[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.1"]
[White "Zwirs, Nico"]
[Black "Smeets, Jan"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2173"]
[BlackElo "2620"]
[ECO "C95"]
[Opening "Ruy Lopez"]
[Variation "closed, Breyer, Borisenko variation"]
[WhiteFideId "1036432"]
[BlackFideId "1007246"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4
c6 16. Bd3 Bg7 17. b3 Qc7 18. dxe5 dxe5 19. Be3 Bf8 20. b4 Nb6 21. a5 Nbd7 22.
Qb3 Qd6 23. Rad1 Qe7 24. Bb1 Rac8 25. Ba2 c5 26. bxc5 Nxc5 27. Bxc5 Rxc5 28. Ng5
Rc7 29. Rd3 h6 30. Nf3 Qa3 31. Qxa3 Bxa3 32. Nd2 Be7 33. c4 b4 34. Bb3 Nd7 35.
Ba4 Nc5 36. Bxe8 Nxd3 37. Re3 Nc5 38. Nb3 Kf8 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.2"]
[White "Greenfeld, Alon"]
[Black "Hoogland, Dirk"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "CM"]
[WhiteElo "2556"]
[BlackElo "2169"]
[ECO "E21"]
[Opening "Nimzo-Indian"]
[Variation "three knights variation"]
[WhiteFideId "2800039"]
[BlackFideId "1012533"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 Nc6 5. Bg5 h6 6. Bh4 d6 7. e3 O-O 8. Be2
Qe7 9. O-O Bxc3 10. bxc3 e5 11. Nd2 g5 12. Bg3 Nh7 13. Re1 f5 14. f4 e4 15. c5
Nd8 16. Qb3+ Kg7 17. Nc4 dxc5 18. Red1 Nf6 19. fxg5 hxg5 20. Qa3 Rf7 21. d5 b6
22. d6 cxd6 23. Nxb6 axb6 24. Qxa8 Bb7 25. Bxd6 Qe8 26. Qb8 Nd7 27. Bb5 f4 28.
Bxd7 Rxd7 29. exf4 e3 30. Be5+ Kh7 31. fxg5 Rxd1+ 32. Rxd1 e2 33. Re1 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.3"]
[White "Go, Benjamin"]
[Black "Ikonnikov, Vyacheslav"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2164"]
[BlackElo "2537"]
[ECO "B32"]
[Opening "Sicilian"]
[Variation "Labourdonnais-Loewenthal (Kalashnikov) variation"]
[WhiteFideId "1014560"]
[BlackFideId "4100972"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nd5
Be6 9. Be3 Bxd5 10. exd5 Nb8 11. Nc4 Nd7 12. a4 f5 13. f3 Ngf6 14. a5 O-O 15.
Ra3 Rc8 16. g3 Qe8 17. Rb3 Rc7 18. Nb6 f4 19. Nxd7 Nxd7 20. Bf2 e4 21. Bb6 Nxb6
22. axb6 Rc5 23. fxe4 Bd8 24. Qd3 fxg3 25. hxg3 Ra5 26. Ra3 Rxa3 27. bxa3 Bxb6
28. Bh3 Ba5+ 29. Kd1 Qh5+ 30. Kc1 Qe5 31. Kb1 g6 32. Be6+ Kg7 33. Qe3 h5 34. g4
h4 35. g5 Bd8 36. Rg1 Rf4 37. Qa7 Bxg5 38. Qxb7+ Kh6 39. Bg8 Be7 40. Be6 Bf6 41.
Re1 Qa1# 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.4"]
[White "Bakre, Tejas"]
[Black "Markus, John Raymond"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2482"]
[BlackElo "2147"]
[ECO "A16"]
[Opening "English opening"]
[WhiteFideId "5004195"]
[BlackFideId "1001213"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 c6 7. O-O e5 8. d3 a5
9. h3 Nbd7 10. Be3 Qc7 11. Qd2 Ne8 12. f4 f5 13. exf5 gxf5 14. Rf2 Ndf6 15. Raf1
Be6 16. b3 Rd8 17. Na4 Nd7 18. d4 e4 19. d5 Bf7 20. Nd4 Bxd4 21. Qxd4 c5 22. Qd2
Ndf6 23. Nc3 b6 24. Nb5 Qd7 25. a4 h5 26. Qc3 Kh7 27. Bc1 Rg8 28. Bb2 Rg6 29.
Re1 Ng7 30. Rfe2 Rg8 31. Qxf6 Rxf6 32. Bxf6 Ne8 33. Bg5 Bg6 34. g4 hxg4 35. hxg4
fxg4 36. Bxe4 Bxe4 37. Rxe4 Ng7 38. Kg2 Kg6 39. Re6+ Nxe6 40. Rxe6+ Kf7 41.
Nxd6+ Kf8 42. Bh6+ 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.5"]
[White "Van Lanen, Antoon"]
[Black "Raznikov, Danny"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2147"]
[BlackElo "2462"]
[ECO "B20"]
[Opening "Sicilian"]
[Variation "Keres variation (2.Ne2)"]
[WhiteFideId "1008064"]
[BlackFideId "2811154"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. g3 Nc6 5. Bg2 g6 6. O-O Bg7 7. d3 O-O 8. h3
Rb8 9. f4 Nd7 10. g4 b5 11. a3 a5 12. Rb1 b4 13. axb4 axb4 14. Nd5 e6 15. Ne3
Nd4 16. f5 Ne5 17. Nxd4 cxd4 18. Nc4 Nxc4 19. dxc4 Be5 20. Bh6 Re8 21. Qf3 gxf5
22. gxf5 Qh4 23. Qg4+ Qxg4 24. hxg4 b3 25. cxb3 Rxb3 26. Rf3 Rb4 27. b3 Bb7 28.
Rd3 Ra8 29. Bd2 Rb6 30. b4 Rba6 31. Rdb3 Ra2 32. R1b2 Ra1+ 33. Rb1 Rxb1+ 34.
Rxb1 Ra2 35. Rd1 exf5 36. gxf5 Rc2 37. Kf2 Bf4 38. Ke1 Bxd2+ 39. Rxd2 Rxc4 40.
Rb2 Kg7 41. Kd2 Rc3 42. b5 h5 43. Rb4 Rg3 44. Bh1 Rh3 45. Rb1 h4 46. b6 Ba6 47.
Rg1+ Kh7 48. e5 dxe5 49. f6 Rb3 50. Rg7+ Kh6 51. Rxf7 Rb2+ 52. Kc1 Rxb6 53. Be4
Bc4 54. Rh7+ Kg5 55. Rg7+ Kf4 56. Bd3 Bxd3 57. f7 Ke3 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.6"]
[White "Popilski, Gil"]
[Black "Maatman, Nick"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2450"]
[BlackElo "2123"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "2809060"]
[BlackFideId "1040391"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qb3 Nb6 6. d4 Bg7 7. e4 Bg4 8. Ng5
O-O 9. Be2 Bxe2 10. Nxe2 h6 11. Nf3 Nc6 12. O-O e5 13. dxe5 Kh7 14. e6 Qe7 15.
Nf4 Rae8 16. h4 fxe6 17. h5 gxh5 18. Nxh5 e5 19. Ng3 Nd4 20. Nxd4 exd4 21. f4 c5
22. e5 c4 23. Qf3 Kh8 24. Qe4 Qc5 25. Rd1 Rd8 26. Nh5 Rg8 27. Qg6 d3+ 28. Kh1
Qf2 29. Be3 Qh4+ 30. Kg1 Bf8 31. Qf5 Be7 32. Bf2 Qg4 33. Qxg4 Rxg4 34. Rac1 Rc8
35. g3 Rgg8 36. Kg2 Nd5 37. Kf3 Rgd8 38. f5 Bg5 39. Nf4 Bxf4 40. gxf4 b5 41. Bh4
Rg8 42. f6 Kh7 43. Rh1 Kg6 44. Ke4 Nc7 45. f5+ Kf7 46. Rcg1 b4 47. Be1 a5 48.
Rxg8 Rxg8 49. Rxh6 Rg1 50. Bd2 Nb5 51. e6+ Kg8 52. f7+ Kg7 53. f6+ 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.7"]
[White "Von Meijenfeldt, Bart"]
[Black "Hendriks, Willy"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2123"]
[BlackElo "2422"]
[ECO "B07"]
[Opening "Pirc defence"]
[WhiteFideId "1032259"]
[BlackFideId "1000713"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 c6 6. Qd2 b5 7. O-O-O b4 8. Nce2
a5 9. Kb1 Ba6 10. g4 Qb6 11. h4 h5 12. g5 Nfd7 13. f4 c5 14. f5 Nc6 15. dxc5
Nxc5 16. fxg6 fxg6 17. Nf4 Bxf1 18. Ne6 Bc4 19. Nxg7+ Kf7 20. Nf5 gxf5 21. exf5
Qb5 22. Qg2 Na4 23. Ka1 Nxb2 24. g6+ Kg7 25. Kxb2 Qa4 26. Rd3 Qxa2+ 27. Kc1 Qa1+
28. Kd2 Bxd3 29. Qxc6 Rhc8 30. Ne2 Rxc6 31. Rxa1 Bxe2 32. Bd4+ e5 33. fxe6+ Kxg6
34. Kxe2 Kf5 35. e7 Rxc2+ 36. Kd3 Rcc8 37. Bb6 Ke6 38. Kd4 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.8"]
[White "Sowray, Peter J"]
[Black "Van Mierlo, Guido"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2375"]
[BlackElo "2089"]
[ECO "A10"]
[Opening "English opening"]
[WhiteFideId "400971"]
[BlackFideId "1032453"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. Nf3 O-O 6. O-O c6 7. d3 e5 8. Rb1 Re8
9. b4 d5 10. Qb3 dxc4 11. Qxc4 Be6 12. Qh4 Nd5 13. Qxd8 Rxd8 14. Ne4 Nd7 15. Bd2
N5f6 16. Nd6 Bxa2 17. Ra1 Bd5 18. e4 Be6 19. Nxb7 Rdb8 20. Na5 c5 21. Nc6 Rb6
22. b5 Rxb5 23. Nxa7 Rb3 24. Nc6 Re8 25. Ba5 Rxd3 26. Nfxe5 Rb3 27. f4 Nxe5 28.
fxe5 Ng4 29. Rac1 Nxe5 30. Rxc5 Nxc6 31. Rxc6 Ra3 32. Bb4 Rb3 33. Bd6 Rd3 34. e5
Rd2 35. Rc7 Bf8 36. Bc6 Bxd6 37. exd6 Rd8 38. d7 Bxd7 39. Bxd7 R8xd7 40. Rxd7
Rxd7 41. Rf2 Kg7 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.9"]
[White "Van Osch, Mees"]
[Black "De Jong, Migchiel"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2071"]
[BlackElo "2358"]
[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[WhiteFideId "1035967"]
[BlackFideId "1002848"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O e5 7. Ne2 Bc5 8. Bg5
d6 9. Kh1 Nbd7 10. c4 h6 11. Bxf6 Nxf6 12. b4 Bb6 13. f3 a5 14. b5 Be6 15. Nbc3
Rc8 16. Nd5 Bxd5 17. exd5 e4 18. fxe4 Ng4 19. Qe1 Qg5 20. h4 Qe5 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.10"]
[White "Pijpers, Arthur"]
[Black "Vereggen, Lars"]
[Result "1-0"]
[WhiteElo "2341"]
[BlackElo "2051"]
[ECO "B96"]
[Opening "Sicilian"]
[Variation "Najdorf, 7.f4"]
[WhiteFideId "1019554"]
[BlackFideId "1029258"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Bxf6
gxf6 9. f5 Nc6 10. fxe6 fxe6 11. Bc4 Nxd4 12. Qxd4 b5 13. Bxe6 Bxe6 14. Qxf6 Bc4
15. Qxh8 O-O-O 16. Qf6 b4 17. Nd5 Bxd5 18. Qf5+ Kb8 19. Qxd5 Qb6 20. O-O-O Bg7
21. Rhf1 Be5 22. g3 Rc8 23. Rf7 a5 24. Kb1 a4 25. Rdf1 Qa6 26. Rf8 b3 27. Rxc8+
Kxc8 28. Rf8+ Kc7 29. Qf7+ Kc6 30. Qe8+ Kb6 31. Qb8+ Kc5 32. Qc8+ 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.11"]
[White "Ellenbroek, Ton"]
[Black "Houben, Jaap"]
[Result "0-1"]
[WhiteElo "2047"]
[BlackElo "2269"]
[ECO "B09"]
[Opening "Pirc"]
[Variation "Austrian attack"]
[WhiteFideId "1002597"]
[BlackFideId "1028103"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. f4 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Kxd1 Bg4+ 8.
Ke1 Nfd7 9. Nd5 Kd8 10. Be3 g5 11. Nf3 Bxf3 12. gxf3 e6 13. Nf6 gxf4 14. Bxf4
Nxf6 15. exf6 Bxf6 16. Rd1+ Nd7 17. c3 Rg8 18. h4 h5 19. Kf2 Rc8 20. Bg3 Ke7 21.
Be2 Nc5 22. Rd2 Rcd8 23. Rhd1 Rxd2 24. Rxd2 e5 25. Rd5 Ne6 26. Bxe5 Bxh4+ 27.
Kf1 Rg5 28. Bc4 c6 29. Bd6+ Kf6 30. Rd2 Bg3 31. Bxg3 Rxg3 32. Kf2 Rg8 33. Ke3
Rd8 34. Rh2 Ng7 35. Kf4 b5 36. Bf1 Ne6+ 37. Ke3 Rd5 38. f4 Ng7 39. c4 Nf5+ 40.
Kf3 Rd1 41. Bh3 Nd4+ 42. Ke4 bxc4 43. Bc8 Nb5 44. Ba6 Rd4+ 45. Ke3 Rd3+ 46. Ke2
Nd4+ 47. Kf1 Rd1+ 48. Kg2 Rd2+ 49. Kh3 Rxh2+ 50. Kxh2 Nb5 51. Bb7 c5 52. Bf3 c3
53. bxc3 Nxc3 54. a3 Nb5 55. a4 Na3 56. Kg3 c4 57. Kf2 c3 58. Ke2 c2 59. Kd2 h4 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.12"]
[White "Heemskerk, Wim"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2252"]
[BlackElo "2044"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "1001000"]
[BlackFideId "1030108"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 e6 5. O-O Nbd7 6. d4 Bd6 7. Nbd2 O-O 8. b3
e5 9. dxe5 Nxe5 10. cxd5 cxd5 11. Bb2 Qe7 12. Nd4 Bd7 13. Rc1 Rac8 14. Rxc8 Rxc8
15. Qb1 Bb4 16. Rd1 Bc3 17. Nf1 Bxb2 18. Qxb2 Qc5 19. Ne3 Neg4 20. Nxg4 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.13"]
[White "Maris, Ivo"]
[Black "Arjun, Bharat"]
[Result "1/2-1/2"]
[BlackTitle "CM"]
[WhiteElo "2044"]
[BlackElo "2250"]
[ECO "D17"]
[Opening "QGD Slav"]
[Variation "Czech defence"]
[WhiteFideId "1028146"]
[BlackFideId "5032725"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 e6 7. Nxf5 exf5 8. e3
Bb4 9. Bxc4 O-O 10. O-O Nbd7 11. Qc2 g6 12. Bd2 Qb6 13. Ne2 Bxd2 14. Qxd2 a5 15.
Nf4 Kg7 16. Rfe1 Rad8 17. Qc2 Rfe8 18. Rad1 Ne4 19. Ba2 Ndf6 20. f3 Nd6 21. h4
Re7 22. Qc3 Rde8 23. Rd3 h5 24. Kh1 Qb4 25. Qxb4 axb4 26. Kg1 Ra8 27. Bb3 Nd7
28. Rdd1 Nb6 29. Ra1 Nbc4 30. Kf2 Na5 31. Bd1 b3 32. Nd3 Ndc4 33. Rc1 Rae8 34.
Bxb3 Nxb2 35. Nxb2 Nxb3 36. Rc4 f4 37. e4 Rd8 38. Nd3 Red7 39. d5 cxd5 40. exd5
Rxd5 41. Nxf4 Rd2+ 42. Kg3 Nd4 43. Rc7 Rb2 44. Kh3 Rb6 45. a5 Rf6 46. g3 Ra8 47.
Rd7 Nc6 48. Rxb7 Rxa5 49. Ne6+ Rxe6 50. Rxe6 Nd8 51. Ree7 Nxb7 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.14"]
[White "Schouten, Nico"]
[Black "Vesters, Melchior"]
[Result "1/2-1/2"]
[WhiteElo "2232"]
[BlackElo "1974"]
[ECO "A40"]
[Opening "Modern defence"]
[WhiteFideId "1001108"]
[BlackFideId "1029134"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 g6 2. Nf3 Bg7 3. e3 d6 4. Be2 Nc6 5. O-O e5 6. c4 Nge7 7. Nc3 O-O 8. a3
exd4 9. exd4 Nf5 10. Bg5 Qd7 11. Nd5 Ncxd4 12. Nxd4 Nxd4 13. Nf6+ Bxf6 14. Bxf6
Nxe2+ 15. Qxe2 Qe6 16. Qf3 Qf5 17. Qc3 Bd7 18. Rae1 Rae8 19. Be7 Be6 20. Bxf8
Rxf8 21. Re3 Qc5 22. Rc1 a5 23. b4 axb4 24. axb4 Qc6 25. h4 b5 26. c5 Qd5 27.
cxd6 cxd6 28. Rd3 Qc4 29. Rxd6 Qxc3 30. Rxc3 Ra8 31. Kh2 Ra2 32. Kg3 Rb2 33. Rd4
Kg7 34. Kf3 h5 35. Ke3 Bc4 36. Rdxc4 bxc4 37. Rxc4 g5 38. g3 gxh4 39. Rxh4 Rb3+
40. Ke2 Rb2+ 41. Kf1 Kg6 42. Rf4 Kg5 43. Kg2 f6 44. Kf3 Rb3+ 45. Ke2 Rb2+ 46.
Ke3 f5 47. Kf3 Ra2 48. Rc4 Rb2 49. Ke3 Rb3+ 50. Kd4 Rb2 51. Kc5 Rxf2 52. b5 Kf6
53. Kc6 f4 54. gxf4 h4 55. Rc3 Kf5 56. b6 Kxf4 57. Rb3 Kg4 58. b7 Rf8 59. b8=Q
Rxb8 60. Rxb8 h3 61. Kd5 h2 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.15"]
[White "Evengroen, Henk-Jan"]
[Black "Colijn, Stefan"]
[Result "1-0"]
[WhiteElo "1968"]
[BlackElo "2220"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "1019252"]
[BlackFideId "1016199"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 a6 5. a4 g6 6. Bg5 Bg7 7. e3 O-O 8. Qb3 dxc4
9. Bxc4 Nbd7 10. O-O Nb6 11. Bxf7+ Rxf7 12. Ne5 e6 13. Nxf7 Kxf7 14. e4 h6 15.
Bxf6 Bxf6 16. a5 Nd7 17. e5 Be7 18. f4 Nf8 19. f5 Qxd4+ 20. Kh1 gxf5 21. Rxf5+
Kg7 22. Ne2 Qd2 23. Qg3+ Bg5 24. Rf2 Qe3 25. Raf1 Qxg3 26. Nxg3 Nd7 27. Rf7+ Kg6
28. Ne4 Nxe5 29. Rf8 Be7 30. Rg8+ Kh7 31. Re8 Bb4 32. Nf6+ Kg6 33. Rg8+ Kf7 34.
Rh8 Kg7 35. Rh7+ Kg6 36. h4 Nd3 37. h5+ 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.16"]
[White "Vos, Tjark"]
[Black "Efroimski, Marsel"]
[Result "0-1"]
[BlackTitle "WIM"]
[WhiteElo "1958"]
[BlackElo "2187"]
[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Forgacs variation"]
[WhiteFideId "1020870"]
[BlackFideId "2810964"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Nf3 O-O 8.
O-O Bg4 9. h3 Bh5 10. Re1 Bc7 11. c3 Qd6 12. g3 Qd7 13. Kg2 a5 14. Be3 b5 15.
Be2 Re8 16. Nh4 Bxe2 17. Qxe2 Qd5+ 18. Qf3 Nd7 19. Qxd5 cxd5 20. Bd2 Nb6 21. b3
g6 22. Kf3 Rec8 23. Ng2 Bd6 24. Nf4 Bxf4 25. Kxf4 Nd7 26. Re7 Nf8 27. Ke3 Rcb8
28. Kd3 a4 29. Rb1 axb3 30. axb3 Ra2 31. h4 Kg7 32. Rc7 Ne6 33. Rd7 b4 34. cxb4
Rb5 35. Re1 Ra6 36. g4 Kf8 37. f4 Ke8 38. Rc7 f5 39. gxf5 gxf5 40. Rc5 Rxc5 41.
bxc5 f6 42. Bc3 Kf7 43. Rf1 Ra2 44. b4 Nc7 45. Ra1 Rxa1 46. Bxa1 Ke6 47. h5 Kd7
48. Kc3 Kc6 49. Kb3 Kb5 50. Bc3 Ne6 51. Bd2 h6 52. Kc3 Ng7 53. Kd3 Nxh5 54. Ke3
Ng7 55. Kf3 Ne6 56. Ke3 Kc4 57. Kf3 Nxd4+ 58. Kg3 Kd3 59. Be1 Ke4 60. Bf2 Nb5
61. c6 d4 62. Kh4 d3 63. Be1 Kxf4 64. Kh5 Ke3 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.17"]
[White "Van Liempt, Michael"]
[Black "Vogel, Jaap"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "1954"]
[BlackElo "2179"]
[ECO "C00"]
[Opening "French"]
[Variation "King's Indian attack"]
[WhiteFideId "1012665"]
[BlackFideId "1000764"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. g3 Bb7 6. Bg2 c5 7. O-O Be7 8. Re1
Nc6 9. c3 Qc7 10. Qc2 h6 11. Nf1 g5 12. Ne3 dxe4 13. dxe4 O-O-O 14. Nc4 b5 15.
Na3 a6 16. Be3 Ng4 17. Bd2 c4 18. h3 Nge5 19. Be3 Nxf3+ 20. Bxf3 Ne5 21. Bg2 Nd3
22. Re2 Rd7 23. Nb1 Rhd8 24. Nd2 Bc5 25. Nf1 f5 26. exf5 exf5 27. Bxb7+ Kxb7 28.
Bxc5 Qxc5 29. a4 Re7 30. axb5 axb5 31. b4 Rxe2 32. Qxe2 Qd6 33. Qe3 Qb6 34. Qf3+
Kc7 35. Qxf5 Qc6 36. Ne3 Kb6 37. Qf7 Rd7 38. Qf8 Qb7 39. Qxh6+ Kc7 40. Qf6 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.24"]
[Round "1.18"]
[White "Ypma, Peter"]
[Black "De Bruijne, Arian"]
[Result "0-1"]
[WhiteElo "2175"]
[BlackElo "1934"]
[ECO "B20"]
[Opening "Sicilian defence"]
[WhiteFideId "1027255"]
[BlackFideId "1039946"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. c4 Nc6 3. Nc3 d6 4. g3 Nf6 5. Bg2 g6 6. Nge2 Bg7 7. O-O O-O 8. a3
Ne8 9. Rb1 a5 10. d3 Nc7 11. Be3 Ne6 12. Nb5 Bd7 13. f4 Rc8 14. Qe1 Ncd4 15.
Nbxd4 cxd4 16. Bd2 Nc5 17. b4 Nxd3 18. Qd1 axb4 19. axb4 Be6 20. e5 dxe5 21.
Bxb7 Rc7 22. Be4 Bxc4 23. Rf3 f5 24. Bxd3 Bxd3 25. Rxd3 e4 26. Ra3 d3 27. Nc1
Rc2 28. Rbb3 Qd4+ 29. Kg2 Rfc8 30. Kh3 Qf2 31. Rxd3 exd3 32. Rxd3 e5 33. fxe5
Bxe5 34. Nb3 g5 35. Qh1 g4+ 36. Kh4 Bf6+ 37. Kh5 Qa7 38. Qd5+ Qf7+ 39. Qxf7+
Kxf7 40. Rd7+ Be7 41. Bg5 Rxh2+ 42. Bh4 Rxh4+ 43. gxh4 g3 44. Rd2 Rg8 45. Rg2
Rg4 46. b5 Rxh4# 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.1"]
[White "Smeets, Jan"]
[Black "De Jong, Migchiel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2620"]
[BlackElo "2358"]
[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, 5.Bd3"]
[WhiteFideId "1007246"]
[BlackFideId "1002848"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O e5 7. Nb3 d6 8. c4
Be7 9. Nc3 O-O 10. h3 a5 11. Be3 a4 12. Nd2 Bd7 13. Ndb1 Bc6 14. Nd5 Nbd7 15.
Nbc3 Nc5 16. Bc2 Bxd5 17. cxd5 Qa5 18. Bxc5 dxc5 19. Bxa4 Nxe4 20. Nxe4 Qxa4 21.
Re1 Qxd1 22. Rexd1 f5 23. d6 fxe4 24. dxe7 Rfe8 25. Rd5 Rxe7 26. Rxc5 Ra4 27.
Kf1 Kf7 28. Ke2 Ke6 29. a3 Rd4 30. Rac1 Red7 31. R1c2 h5 32. Rc7 Rd2+ 33. Rxd2
Rxc7 34. Kd1 Kf5 35. Rd5 Kf4 36. Kd2 h4 37. a4 e3+ 38. fxe3+ Kg3 39. Rxe5 Kxg2
40. Rg5+ Kxh3 41. a5 Kh2 42. b4 h3 43. b5 Kh1 44. e4 h2 45. b6 Rf7 46. Ke3 Rd7
47. Kf4 Rd4 48. Kf5 g6+ 49. Rxg6 Rd5+ 50. Ke6 Rd6+ 51. Kxd6 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.2"]
[White "Houben, Jaap"]
[Black "Greenfeld, Alon"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2269"]
[BlackElo "2556"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "Grand Prix attack"]
[WhiteFideId "1028103"]
[BlackFideId "2800039"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O Nxb5 7. Nxb5 d5 8.
exd5 a6 9. Nc3 Nf6 10. d4 c4 11. Qe2 b5 12. Re1 O-O 13. Qxe7 Qxe7 14. Rxe7 b4
15. Nd1 Nxd5 16. Re1 Bf5 17. c3 bxc3 18. bxc3 Rfe8 19. Rxe8+ Rxe8 20. Kf2 Bc2
21. Bd2 Nf6 22. Nb2 Ne4+ 23. Kg1 Nxd2 24. Nxd2 Re3 25. Nbxc4 Rxc3 26. Ne5 Bf5
27. Nb3 Bh6 28. g4 Be6 29. g5 Bf8 30. Rc1 Bb4 31. Nc6 Rxc1+ 32. Nxc1 Bd2 33. Nd3
Be3+ 34. Kf1 Bc4 35. Ne5 Bxa2 36. Ke2 Bxd4 37. Nb4 Bxe5 38. fxe5 Bc4+ 39. Ke3 a5
40. Nc2 a4 41. Kd2 Bb3 42. Nd4 Bd5 43. Nb5 Kf8 44. Kc3 Ke7 45. Nc7 Bc6 46. Kb4
Kd7 47. Na6 Ke6 48. Kc5 Bb7 49. Kd4 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.3"]
[White "Ikonnikov, Vyacheslav"]
[Black "Pijpers, Arthur"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2537"]
[BlackElo "2341"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "4100972"]
[BlackFideId "1019554"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bg4 5. cxd5 Bxf3 6. Qxf3 cxd5 7. Nc3 Nc6 8.
Bd3 e6 9. O-O Be7 10. Bd2 O-O 11. Qh3 Rc8 12. Rad1 g6 13. Kh1 Re8 14. f4 Na5 15.
g4 Nc4 16. Bxc4 Rxc4 17. f5 exf5 18. gxf5 Qd7 19. Be1 Bd8 20. Rf3 Kh8 21. fxg6
Qxh3 22. g7+ Kxg7 23. Rxh3 Ba5 24. Bh4 Ne4 25. Rg1+ Kf8 26. Nxd5 Rc2 27. Nf6
Nxf6 28. Bxf6 Re6 29. Rf1 Ke8 30. d5 Re4 31. Rf4 Rxf4 32. exf4 Bc7 33. Re3+ Kd7
34. Re7+ Kd6 35. Rxf7 Kxd5 36. Bc3 Bb6 37. Re7 Rf2 38. Rxb7 h5 39. Rh7 Ke4 40.
Rxh5 Rf1+ 41. Kg2 Rf2+ 42. Kg3 Rf3+ 43. Kg4 Rxf4+ 44. Kg5 Bd8+ 45. Kg6 Rg4+ 46.
Kf7 Rg2 47. Ke6 Rg6+ 48. Kd7 Bf6 49. Bxf6 Rxf6 50. Ra5 Rf2 51. b4 Rxh2 52. Kc7
Kd4 53. Rxa7 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.4"]
[White "Efroimski, Marsel"]
[Black "Bakre, Tejas"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "GM"]
[WhiteElo "2187"]
[BlackElo "2482"]
[ECO "B68"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 9...Be7"]
[WhiteFideId "2810964"]
[BlackFideId "5004195"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O a6 9. f4 Bd7 10. Nb3 b5 11. Bxf6 gxf6 12. Qe3 Qc7 13. Kb1 h5 14. f5 Ne5
15. fxe6 fxe6 16. Qg3 Kf7 17. Nd4 Rag8 18. Qf2 Qc5 19. Qd2 Nc6 20. Nxc6 Bxc6 21.
Qd4 b4 22. Ne2 Rg4 23. Qxc5 dxc5 24. Nc1 Bxe4 25. Bxa6 Bxg2 26. Rhg1 Bf3 27.
Rdf1 Rhg8 28. Rxg4 hxg4 29. Bc4 Rh8 30. Nd3 Bd6 31. Ne1 Bd5 32. Be2 Rh4 33. a4
bxa3 34. bxa3 Bxh2 35. c4 Be4+ 36. Ka2 Bc7 37. Kb3 Rh3+ 38. Kb2 Rh2 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.5"]
[White "Raznikov, Danny"]
[Black "Evengroen, Henk-Jan"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2462"]
[BlackElo "1968"]
[ECO "E90"]
[Opening "King's Indian"]
[Variation "5.Nf3"]
[WhiteFideId "2811154"]
[BlackFideId "1019252"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. h3 c5 7. d5 a6 8. a4 a5 9.
Bf4 Na6 10. Be2 Nb4 11. O-O Nd7 12. Bh2 Nb6 13. Qd2 e5 14. dxe6 Bxe6 15. b3 Qf6
16. Nb5 Bd7 17. Bxd6 Rfd8 18. e5 Qf5 19. Bc7 Rdc8 20. Bxb6 Bxb5 21. axb5 Qe6 22.
Bxa5 Bxe5 23. Nxe5 Qxe5 24. Bf3 b6 25. Bxa8 Rxa8 26. Rae1 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.6"]
[White "De Bruijne, Arian"]
[Black "Popilski, Gil"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "1934"]
[BlackElo "2450"]
[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[WhiteFideId "1039946"]
[BlackFideId "2809060"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 c6 6. Bc4 Bg4 7. Be3 e6 8. h3
Bh5 9. Qd2 Nbd7 10. O-O-O Be7 11. a3 Qc7 12. g4 Bg6 13. Ne5 Nxe5 14. dxe5 Qxe5
15. g5 Rd8 16. Bd4 Rxd4 17. Qxd4 Qxg5+ 18. Qe3 Qxe3+ 19. fxe3 Bc5 20. Rhe1 Ke7
21. Bf1 Nd7 22. Bg2 Ne5 23. b4 Bd6 24. Rd4 a5 25. Kb2 b5 26. Red1 Nc4+ 27. Kb3
a4+ 28. Nxa4 Nxe3 29. Rxd6 Bxc2+ 30. Kc3 Nxd1+ 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.7"]
[White "Hendriks, Willy"]
[Black "Van Liempt, Michael"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2422"]
[BlackElo "1954"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "1000713"]
[BlackFideId "1012665"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. e5 Nd5 7. d4 cxd4 8. cxd4
Nc7 9. Ba4 O-O 10. Bf4 d5 11. exd6 exd6 12. h3 Ne6 13. Be3 Ne7 14. Bc2 Qa5 15.
Nc3 Nf5 16. Bxf5 Qxf5 17. Qb3 Nc7 18. Rfd1 b6 19. d5 Bb7 20. Nd4 Qd7 21. Rac1
Rfc8 22. Bf4 Ne8 23. a4 Rc5 24. Be3 Rcc8 25. Rc2 Nc7 26. Rcd2 Na6 27. Qb5 Rc7
28. a5 bxa5 29. Qxa5 Rc5 30. Qa3 Nc7 31. Nb3 Rc4 32. Bd4 Bxd4 33. Rxd4 Rxd4 34.
Rxd4 Qe7 35. Re4 Qd7 36. Qa5 Na6 37. Rc4 Re8 38. Ne4 Qd8 39. Qc3 Re5 40. f4 Rf5
41. Nd4 Rxf4 42. Nc6 Bxc6 43. Rxc6 Nc5 44. Nxd6 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.8"]
[White "Beerdsen, Thomas"]
[Black "Sowray, Peter J"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2044"]
[BlackElo "2375"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "Tartakower (fantasy) variation"]
[WhiteFideId "1030108"]
[BlackFideId "400971"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Be6 6. c3 Nd7 7. Bd3 Ngf6 8. O-O
Be7 9. h3 exd4 10. cxd4 h6 11. Be3 Nb6 12. Nbd2 Qc7 13. Rc1 Rd8 14. Bb1 Nh5 15.
Qe1 Ng3 16. Rf2 O-O 17. Ne5 Bd6 18. Rf3 Nh5 19. Qh4 Bxe5 20. dxe5 Qxe5 21. Rc5
Qxb2 22. Rxh5 Rxd2 23. Bxd2 Qxd2 24. Kh2 Nc4 25. Rg3 Kh8 26. Bd3 f6 27. e5 Nxe5
28. Rxe5 fxe5 29. Qe7 Rg8 30. Qxe6 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.9"]
[White "Vesters, Melchior"]
[Black "Heemskerk, Wim"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "1974"]
[BlackElo "2252"]
[ECO "C12"]
[Opening "French"]
[Variation "MacCutcheon variation"]
[WhiteFideId "1029134"]
[BlackFideId "1001000"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. Ne2 dxe4 6. a3 Be7 7. Bxf6 gxf6 8.
Nxe4 b6 9. Qd3 Bb7 10. O-O-O Nd7 11. N4c3 c6 12. g3 Qc7 13. Bg2 O-O-O 14. Qf3 f5
15. Kb1 Nf6 16. h3 Rd7 17. Qf4 Qxf4 18. Nxf4 Rhd8 19. Nfe2 Kc7 20. Kc1 a5 21.
Bf3 b5 22. d5 Nxd5 23. Bxd5 exd5 24. Nd4 b4 25. axb4 axb4 26. Nce2 Bc5 27. Nxf5
Bxf2 28. Nf4 Re8 29. Nd3 Bb6 30. Nxb4 Re5 31. g4 Rd8 32. Nd3 Re4 33. Rde1 Rde8
34. Rxe4 Rxe4 35. Rf1 Bc8 36. Kd1 Be6 37. Nh6 Re3 38. h4 Rh3 39. h5 Rg3 40. Ne5
Bd4 41. Nf5 Bxe5 42. Nxg3 Bxg3 43. Kd2 Bh4 44. Rg1 Bg5+ 45. Kd3 c5 46. b3 Kd6
47. c4 dxc4+ 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.10"]
[White "Arjun, Bharat"]
[Black "Schouten, Nico"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2250"]
[BlackElo "2232"]
[ECO "E94"]
[Opening "King's Indian"]
[Variation "orthodox variation"]
[WhiteFideId "5032725"]
[BlackFideId "1001108"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4
Re8 9. f3 c6 10. Be3 d5 11. cxd5 cxd5 12. Qb3 Nc6 13. Rad1 Qe7 14. Bb5 Bd7 15.
Nxd5 Nxd5 16. Qxd5 Nxd4 17. Qxd7 Qb4 18. Qxe8+ Rxe8 19. Bxe8 Qxb2 20. Rd3 Kf8
21. Bd7 Be5 22. Rfd1 Nxf3+ 23. gxf3 Qxh2+ 24. Kf1 h5 25. Bf2 h4 26. Bg4 h3 27.
Bc5+ Kg7 28. R3d2 Qg3 29. Bg1 Qh4 30. Bh2 Bc3 31. Rc2 Ba5 32. Be5+ f6 33. Bf4 f5
34. Be5+ Kh6 35. exf5 Qe7 36. Bf4+ g5 37. f6 Qb4 38. Bd6 Qb5+ 39. Kg1 Kg6 40.
Be7 Qe5 41. Kh1 Bc7 42. Ba3 Bb8 43. Bh5+ Kxh5 44. f7 Qf5 45. f8=Q Qxc2 46. Qf7+
Kh4 47. Rd4+ Kg3 48. Rg4+ Kf2 49. Rg1 b6 50. Qe6 Qh7 51. Bb4 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.11"]
[White "Van Mierlo, Guido"]
[Black "Maris, Ivo"]
[Result "1/2-1/2"]
[WhiteElo "2089"]
[BlackElo "2044"]
[ECO "C00"]
[Opening "French"]
[Variation "Steinitz attack"]
[WhiteFideId "1032453"]
[BlackFideId "1028146"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. e5 c5 3. Nf3 Nc6 4. c3 d5 5. exd6 Bxd6 6. d4 cxd4 7. cxd4 Nf6 8. Be2
O-O 9. O-O e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Qxd8 Rxd8 13. Nc3 Bg4 14. Bxg4
Nxg4 15. h3 Nf6 16. Bg5 h6 17. Bxf6 Bxf6 18. Rad1 Kf8 19. Rxd8+ Rxd8 20. Rd1
Rxd1+ 21. Nxd1 Ke7 22. Kf1 Kd6 23. Ke2 Kc5 24. Kd3 g6 25. Nc3 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.12"]
[White "Colijn, Stefan"]
[Black "Van Lanen, Antoon"]
[Result "1-0"]
[WhiteElo "2220"]
[BlackElo "2147"]
[ECO "B01"]
[Opening "Scandinavian (centre counter) defence"]
[WhiteFideId "1016199"]
[BlackFideId "1008064"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 g6 4. d4 Bg7 5. c4 Qd8 6. Be2 Nf6 7. O-O O-O 8. Nc3
Bg4 9. Be3 c6 10. Qb3 Qc7 11. Rfd1 Nbd7 12. h3 Bxf3 13. Bxf3 Rac8 14. Rac1 b6
15. d5 Ne5 16. Be2 Rfd8 17. dxc6 Nxc6 18. Qa4 e6 19. Nb5 Qb8 20. Rxd8+ Rxd8 21.
Bf3 Ne5 22. Qxa7 Nxf3+ 23. gxf3 Qe5 24. Qc7 Qxc7 25. Nxc7 Rb8 26. Rd1 Bf8 27.
Nb5 Be7 28. a3 Rb7 29. Kg2 Nd7 30. Nd6 Bxd6 31. Rxd6 Kf8 32. b4 Ke7 33. Rc6 Kd8
34. f4 Rb8 35. a4 Ke7 36. Kf3 Kd8 37. Ke4 Nf6+ 38. Kd3 Nd7 39. Bd4 Ke7 40. Be5
Ra8 41. Bd6+ Kd8 42. a5 bxa5 43. Bc7+ Ke7 44. Bxa5 g5 45. Ke3 gxf4+ 46. Kxf4 Rg8
47. b5 Rg2 48. Bb4+ Kd8 49. Kf3 Rh2 50. Kg3 Rh1 51. Ba5+ Ke7 52. Rc8 Rb1 53.
Bd8+ Kd6 54. Rc6+ Ke5 55. b6 Rb3+ 56. Kg2 Rb2 57. c5 Kf5 58. Bc7 Nf6 59. Bg3 e5
60. Rc7 Ke6 61. b7 Nd5 62. Rc6+ Kf5 63. Rb6 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.13"]
[White "Vogel, Jaap"]
[Black "Von Meijenfeldt, Bart"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2179"]
[BlackElo "2123"]
[ECO "E63"]
[Opening "King's Indian"]
[Variation "fianchetto, Panno variation"]
[WhiteFideId "1000764"]
[BlackFideId "1032259"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. Nc3 a6 8. h3 Bd7
9. b3 Rb8 10. a4 Re8 11. Bb2 e5 12. e3 Nb4 13. Qd2 Qc8 14. Kh2 c6 15. dxe5 dxe5
16. Ng5 a5 17. Nce4 Nxe4 18. Nxe4 Rd8 19. Rad1 Bf5 20. Qe2 Qc7 21. Rxd8+ 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.14"]
[White "Maatman, Nick"]
[Black "Ypma, Peter"]
[Result "1/2-1/2"]
[WhiteElo "2123"]
[BlackElo "2175"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "1040391"]
[BlackFideId "1027255"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 Qa5+ 5. Nc3 Ne4 6. Qd3 cxd4 7. Nxd4 Bb4 8.
Nb3 Qf5 9. Qe3 Nxc3 10. bxc3 Be7 11. Bg2 Nc6 12. O-O O-O 13. a4 Ne5 14. Nd2 Qh5
15. h3 Bc5 16. Qf4 Ng6 17. Qf3 Qxf3 18. Nxf3 b6 19. Rd1 Rb8 20. Ba3 Bxa3 21.
Rxa3 Rd8 22. a5 bxa5 23. Rxa5 a6 24. Nd4 Bb7 25. Bxb7 Rxb7 26. Rxa6 Rc7 27. Ra4
Kf8 28. f4 Ke7 29. Nc2 f5 30. Kf2 Nh8 31. e4 fxe4 32. Rd4 Nf7 33. Rxe4 Nd6 34.
Rd4 Nf5 35. Rd3 Rdc8 36. Na3 Nd6 37. Rxd6 Kxd6 38. Nb5+ Ke7 39. Nxc7 Rxc7 40.
Ke3 Rb7 41. c5 Rb8 42. Ra7 Rc8 43. Kd4 h5 44. g4 hxg4 45. hxg4 Ke8 46. Ra6 Ke7
47. g5 Rf8 48. Ke4 Rc8 49. c6 Rxc6 50. Rxc6 dxc6 51. f5 exf5+ 52. Kxf5 Kf7 53.
c4 Ke7 54. Ke5 Kd7 55. Kf5 Ke7 56. Kf4 Kd7 57. Kf5 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.15"]
[White "Van Osch, Mees"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[WhiteElo "2071"]
[BlackElo "2173"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "1035967"]
[BlackFideId "1036432"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2
Nbd7 9. O-O-O b5 10. f4 Qc7 11. Kb1 Nb6 12. Bxb6 Qxb6 13. f5 Bd7 14. g4 Bc6 15.
Qe2 b4 16. Nd5 Nxd5 17. exd5 Bd7 18. Nd4 h5 19. g5 Be7 20. h4 Ra7 21. Nc6 Rc7
22. Qxa6 Qxa6 23. Bxa6 Bxf5 24. Rhf1 Bh3 25. Rf2 f6 26. Bd3 O-O 27. Bf5 fxg5 28.
Nxe7+ Rxe7 29. Bh7+ Kxh7 30. Rxf8 gxh4 31. Rg1 e4 32. Kc1 e3 33. Kd1 Bg4+ 34.
Ke1 Re5 35. Rf4 Rxd5 36. Rgxg4 hxg4 37. Rxg4 Rh5 38. Ke2 h3 39. Rg1 h2 40. Rh1
Rh3 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.16"]
[White "Hoogland, Dirk"]
[Black "Ellenbroek, Ton"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2169"]
[BlackElo "2047"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "1012533"]
[BlackFideId "1002597"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. h3 c6 8. a4
Nxe4 9. Nxe4 d5 10. Ba2 dxe4 11. Nxe5 Nxe5 12. dxe5 Qxd1 13. Rxd1 Bf5 14. c3
Rfd8 15. Be3 b6 16. Bb3 Rxd1+ 17. Rxd1 Rd8 18. Rd4 c5 19. Rxd8+ Bxd8 20. Bd5 Bc7
21. Bf4 Kf8 22. Bg3 Ke7 23. Kf1 Bd7 24. a5 bxa5 25. Bxe4 Ke6 26. f4 f5 27. exf6
Kxf6 28. Bxh7 g6 29. Bg8 Kf5 30. Bf2 Bxf4 31. Bxc5 a4 32. Bd5 Bc1 33. Ba3 Ke5
34. Bf3 Kf4 35. Ke2 Be6 36. Kd1 Be3 37. Bd6+ Kg5 38. Be4 Bd7 39. c4 Kf6 40. c5
Bb5 41. c6 Bd4 42. Kc2 Ba6 43. Bf3 Ke6 44. Bf4 Be5 45. Bg4+ 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.17"]
[White "Vereggen, Lars"]
[Black "Go, Benjamin"]
[Result "1/2-1/2"]
[WhiteElo "2051"]
[BlackElo "2164"]
[ECO "B04"]
[Opening "Alekhine's defence"]
[Variation "modern variation"]
[WhiteFideId "1029258"]
[BlackFideId "1014560"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. c4 Nb6 6. e6 fxe6 7. Nc3 g6 8. Be3
Bg7 9. h4 O-O 10. h5 e5 11. d5 Nd4 12. Nxd4 exd4 13. Bxd4 Bxd4 14. Qxd4 e5 15.
dxe6 Qf6 16. Qxf6 Rxf6 17. e7 Re6+ 18. Kd2 Rxe7 19. hxg6 hxg6 20. Bd3 Be6 21. b3
d5 22. cxd5 Bxd5 23. Rh6 Bf7 24. Rah1 Kg7 25. Ne4 Rd8 26. Rh7+ Kf8 27. Rh8+ Bg8
28. Nf6 Rg7 29. Nxg8 Rxg8 30. Rxg8+ Kxg8 31. Rh6 Kf7 32. Rh7+ Kf6 33. Rxc7 Nd5
34. Rc4 g5 35. g3 Rd6 36. Kc2 Ke5 37. Re4+ Kf6 38. a3 a6 39. b4 Nc7 40. Bc4 Na8
41. Bb3 Nb6 42. Re3 Nd7 43. Rf3+ Ke5 44. Rf7 b6 45. f4+ gxf4 46. gxf4+ Ke4 47.
f5 Nf6 48. Be6 Ng4 49. Ra7 Ne3+ 50. Kb3 b5 51. Rd7 Rxd7 52. Bxd7 Nxf5 53. Bc8
Nd6 54. Bxa6 Kd5 55. Kc3 Kc6 56. Kd4 Kb6 57. Kd5 Nc4 58. a4 Kxa6 59. axb5+ 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.25"]
[Round "2.18"]
[White "Markus, John Raymond"]
[Black "Vos, Tjark"]
[Result "0-1"]
[WhiteElo "2147"]
[BlackElo "1958"]
[ECO "E98"]
[Opening "King's Indian"]
[Variation "orthodox, Aronin-Taimanov, 9.Ne1"]
[WhiteFideId "1001213"]
[BlackFideId "1020870"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7
9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. b4 Ng6 14. c5 Nf6 15. a4 h5 16.
Rc1 g4 17. cxd6 cxd6 18. Nb5 Rf7 19. a5 g3 20. Bxa7 Nh7 21. hxg3 fxg3 22. f4
Nxf4 23. Bb6 Qh4 24. Nf3 Nxe2+ 25. Qxe2 Rxf3 26. gxf3 Ng5 27. Rxc8+ Rxc8 28. f4
Nh3+ 29. Kg2 Nxf4+ 30. Rxf4 exf4 31. Bg1 Qg4 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.1"]
[White "Greenfeld, Alon"]
[Black "Raznikov, Danny"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2556"]
[BlackElo "2462"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "Simagin variation"]
[WhiteFideId "2800039"]
[BlackFideId "2811154"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Bd6 7. c5 Be7 8. b4 c6
9. Nf4 b6 10. Bd2 Nbd7 11. Nd3 a5 12. Be2 Ba6 13. O-O Qc7 14. f3 Qb7 15. Be1
axb4 16. axb4 Bc4 17. Rb1 Ra3 18. Qc2 Rfa8 19. Bg3 Ne8 20. Nc1 Bxe2 21. N1xe2
bxc5 22. bxc5 Qa6 23. Rb3 Bg5 24. Kf2 Rxb3 25. Qxb3 Ra7 26. Rb1 h5 27. Rb2 Qd3
28. Bf4 Bh4+ 29. g3 Bd8 30. h4 Nef6 31. Nxd5 Qxb3 32. Nxf6+ gxf6 33. Rxb3 e5 34.
Rd3 exf4 35. Nxf4 Ra2+ 36. Kf1 Bc7 37. Nxh5 f5 38. Rb3 Ra7 39. Kf2 Kh7 40. Rb2
Kg6 41. g4 fxg4 42. fxg4 f5 43. Kf3 fxg4+ 44. Kxg4 Nf6+ 45. Nxf6 Kxf6 46. Rf2+
Ke6 47. Rf8 Ra1 48. Re8+ Kd5 49. h5 Rh1 50. Kg5 Bg3 51. h6 Bf2 52. Kg6 Rg1+ 53.
Kf5 Rh1 54. Re5+ Kc4 55. Kg6 Rg1+ 56. Kf5 Rh1 57. Re6 Bxe3 58. Rxe3 Rxh6 59. Re6 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.2"]
[White "Popilski, Gil"]
[Black "Ikonnikov, Vyacheslav"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2450"]
[BlackElo "2537"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteFideId "2809060"]
[BlackFideId "4100972"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4
Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 Nxd4 12. Bxd4 a6 13. Rb3 Qe7 14. Ba4 Qd8 15.
Bb6 Qh4+ 16. Kd1 Be7 17. h3 Bd8 18. Bxd7+ Bxd7 19. Bf2 Qh5+ 20. g4 Qg6 21. Bc5
Bc6 22. Rg1 Ba5 23. Qd4 h5 24. Kc1 O-O-O 25. Bb6 Bxb6 26. Rxb6 Rd7 27. Rxc6+
bxc6 28. Na4 Qe4 29. Nb6+ Kc7 30. Qxe4 dxe4 31. Nxd7 Kxd7 32. g5 Rd8 33. Re1 c5
34. Rxe4 Kc6 35. h4 Rd4 36. Rxd4 cxd4 37. Kd2 Kd5 38. Kd3 a5 39. a3 a4 40. c3
dxc3 41. Kxc3 Ke4 42. Kb4 Kxf4 43. Kxa4 Kxe5 44. Kb5 Kd6 45. a4 Kc7 46. Kc5 f5 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.3"]
[White "Bakre, Tejas"]
[Black "Hendriks, Willy"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2482"]
[BlackElo "2422"]
[ECO "A10"]
[Opening "English opening"]
[WhiteFideId "5004195"]
[BlackFideId "1000713"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. e3 Nc6 6. Nge2 h5 7. h4 Nh6 8. d3 O-O
9. Rb1 a5 10. e4 Be6 11. Nd5 Nb4 12. a3 Nxd5 13. cxd5 Bd7 14. Bg5 f6 15. Bd2 Kh7
16. Qb3 c5 17. dxc6 bxc6 18. d4 Qb8 19. Qxb8 Rfxb8 20. dxe5 fxe5 21. O-O Be6 22.
Bc3 Bc4 23. Rfe1 d5 24. exd5 cxd5 25. Rbd1 Bb3 26. Rd3 Bc4 27. Rdd1 Bb3 28. Rd3
Bc4 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.4"]
[White "Heemskerk, Wim"]
[Black "Smeets, Jan"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2252"]
[BlackElo "2620"]
[ECO "E63"]
[Opening "King's Indian"]
[Variation "fianchetto, Panno variation"]
[WhiteFideId "1001000"]
[BlackFideId "1007246"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 a6 8. Qd3
Bf5 9. e4 Bg4 10. Be3 Nd7 11. Nd2 e5 12. d5 Nd4 13. b4 a5 14. a3 c5 15. dxc6
bxc6 16. f4 Qb8 17. h3 axb4 18. axb4 Qxb4 19. Na2 Qa3 20. Qxa3 Rxa3 21. Bxd4
exd4 22. Nb4 Rxa1 23. Rxa1 Be2 24. Bf1 d3 25. Ra3 Bb2 26. Ra2 Bd4+ 27. Kg2 Nc5
28. Nxc6 Bc3 29. Nb1 Bxf1+ 30. Kxf1 Bf6 31. Nd2 Re8 32. e5 dxe5 33. Ra5 e4 34.
Rxc5 e3 35. Nf3 e2+ 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.5"]
[White "De Jong, Migchiel"]
[Black "Arjun, Bharat"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2358"]
[BlackElo "2250"]
[ECO "B76"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack, Rauser variation"]
[WhiteFideId "1002848"]
[BlackFideId "5032725"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. Qe1 e5 11. Nxc6 bxc6 12. exd5 Nxd5 13. Bc4 Be6 14. Ne4 Qb8
15. Bc5 Rd8 16. Qa5 f5 17. Ng5 e4 18. Qxd8+ Qxd8 19. Nxe6 Bh6+ 20. Kb1 Qd7 21.
fxe4 fxe4 22. Nd4 Rd8 23. Be7 Qxe7 24. Nxc6 Qc5 25. Rxd5 Rxd5 26. Bxd5+ Kg7 27.
Bxe4 Be3 28. Rd1 h5 29. a3 g5 30. Rd5 Qc4 31. Rd7+ Kf8 32. Bd5 Qe2 33. Ka2 h4
34. Rf7+ Ke8 35. Rg7 a6 36. c4 a5 37. Re7+ Kf8 38. Rf7+ Ke8 39. Ne5 Bd4 40. Bc6+
Kd8 41. Rd7+ Ke8 42. Rxd4+ Kf8 43. Re4 Qc2 44. Bd5 Qd1 45. Nd7+ Kg7 46. Re7+ Kh6
47. Nf8 g4 48. Re6+ Kg7 49. Ng6 a4 50. Rb6 Qg1 51. Ra6 Qd1 52. Rb6 Qg1 53. Rd6
Qe3 54. c5 Qxc5 55. Nxh4 Qf2 56. Rg6+ Kh8 57. Rg8+ Kh7 58. Rxg4 Qd2 59. Be4+ Kh8
60. Ng6+ Kg7 61. Bb1 Qd1 62. h3 Kh6 63. Ka1 Qb3 64. Rh4+ Kg7 65. Rb4 Qd1 66. Nf4
Kh6 67. Nd3 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.6"]
[White "Pijpers, Arthur"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[WhiteElo "2341"]
[BlackElo "2044"]
[ECO "B96"]
[Opening "Sicilian"]
[Variation "Najdorf, 7.f4"]
[WhiteFideId "1019554"]
[BlackFideId "1030108"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4
Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. e5 dxe5 12. fxe5 g5 13. exf6 gxh4 14. Be2 Nd7
15. O-O Qa5 16. Kh1 Qg5 17. Rf4 e5 18. Nd5 exd4 19. Qxd4 Bc5 20. Qd2 Bd6 21.
Re4+ Kf8 22. Qd4 Nc5 23. Nc3 Nxe4 24. Nxe4 Qe5 25. Qxd6+ Qxd6 26. Nxd6 h5 27.
Bf3 Rh6 28. Re1 Be6 29. c4 Rxf6 30. c5 Rxf3 31. gxf3 Bxa2 32. Re5 Be6 33. f4 Bg4
34. Re3 h3 35. Kg1 a5 36. Nxb7 a4 37. Ra3 Ke7 38. c6 Be6 39. Nc5 Kd6 40. Nxa4
Kxc6 41. Kf2 Rd8 42. Ke3 Rg8 43. Rd3 Rg1 44. Rd2 Bd5 45. Nc3 Bg2 46. Rd1 Rxd1 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.7"]
[White "Maris, Ivo"]
[Black "Houben, Jaap"]
[Result "1-0"]
[WhiteElo "2044"]
[BlackElo "2269"]
[ECO "B09"]
[Opening "Pirc"]
[Variation "Austrian attack, 6.e5"]
[WhiteFideId "1028146"]
[BlackFideId "1028103"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5 dxe5 7. dxe5 Qxd1+ 8.
Kxd1 Nh5 9. Bd3 Bg4 10. Ke2 Nc6 11. Be3 g5 12. g3 Kh8 13. Rag1 Rad8 14. h3 Bxf3+
15. Kxf3 gxf4 16. gxf4 f6 17. Kg4 fxe5 18. fxe5 Nxe5+ 19. Kxh5 Nxd3 20. cxd3
Rxd3 21. Rxg7 Rxe3 22. Rg5 Re6 23. Rhg1 c6 24. R1g4 b6 25. Ne4 a5 26. Ng3 Re3
27. h4 Ref3 28. Rg7 R3f7 29. R7g5 Rf2 30. Ne4 Rxb2 31. Kh6 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.8"]
[White "Vos, Tjark"]
[Black "Colijn, Stefan"]
[Result "0-1"]
[WhiteElo "1958"]
[BlackElo "2220"]
[ECO "C12"]
[Opening "French"]
[Variation "MacCutcheon, Lasker variation"]
[WhiteFideId "1020870"]
[BlackFideId "1016199"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4
Kf8 9. Bd3 Nxd2 10. Kxd2 Qg5+ 11. Qxg5 hxg5 12. c4 dxc4 13. Bxc4 b6 14. Be2 Bb7
15. Bf3 Bxf3 16. Nxf3 Nc6 17. h3 Rd8 18. Kc3 f6 19. Rhe1 Kf7 20. exf6 gxf6 21.
Re4 Rd6 22. Rae1 Ne7 23. h4 Nd5+ 24. Kb3 gxh4 25. Rxh4 Rxh4 26. Nxh4 b5 27. Nf3
a5 28. Rh1 Rc6 29. Rh8 a4+ 30. Kb2 a3+ 31. Kb1 Nc3+ 32. Ka1 Rc4 33. Rh3 Na4 34.
Kb1 Rb4+ 35. Ka1 Ke7 36. Ne1 Rxd4 37. Rd3 Re4 38. Re3 Rxe3 39. fxe3 Nc3 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.9"]
[White "Evengroen, Henk-Jan"]
[Black "Efroimski, Marsel"]
[Result "1-0"]
[BlackTitle "WIM"]
[WhiteElo "1968"]
[BlackElo "2187"]
[ECO "D87"]
[Opening "Gruenfeld"]
[Variation "exchange, Spassky variation"]
[WhiteFideId "1019252"]
[BlackFideId "2810964"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 O-O 9. O-O e6 10. Ba3 Nd7 11. Bb5 Qa5 12. Qb3 b6 13. Qa4 Qxa4 14. Bxa4 Ba6
15. Bxd7 Rfd8 16. Rfe1 Rxd7 17. dxc5 Bxe2 18. Rxe2 Bxc3 19. Rc1 Rad8 20. g3 Rd1+
21. Rxd1 Rxd1+ 22. Kg2 b5 23. c6 Ba5 24. Rc2 Bc7 25. Be7 Rd4 26. e5 Rc4 27. Rxc4
bxc4 28. Kf3 c3 29. Ke2 Bxe5 30. Bd8 c2 31. Kd2 Kf8 32. c7 Bxc7 33. Bxc7 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.10"]
[White "Zwirs, Nico"]
[Black "Van Mierlo, Guido"]
[Result "1/2-1/2"]
[WhiteElo "2173"]
[BlackElo "2089"]
[ECO "E91"]
[Opening "King's Indian"]
[Variation "6.Be2"]
[WhiteFideId "1036432"]
[BlackFideId "1032453"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c6 7. O-O Bg4 8. Be3
Nbd7 9. h3 Bxf3 10. Bxf3 e5 11. d5 c5 12. g3 Ne8 13. Bg2 f5 14. exf5 gxf5 15. f4
exf4 16. gxf4 Ndf6 17. Qd3 Qd7 18. Bf3 Nc7 19. Bf2 Rab8 20. Rae1 Rbe8 21. Kh2
Rxe1 22. Rxe1 Re8 23. Rg1 Rf8 24. Rg5 Nfe8 25. b3 Kh8 26. Ne2 b5 27. Be1 b4 28.
Bd2 Bh6 29. Rh5 Rf6 30. Bc1 Ng7 31. Rh4 Nce8 32. Bb2 Qe7 33. Ng3 Kg8 34. Qe2 Qd8
35. Bh5 Nxh5 36. Rxh5 Ng7 37. Bxf6 Qxf6 38. Rxh6 Qxh6 39. Qe3 Qf6 40. Kg2 Kf7
41. Kf3 Qh4 42. Kg2 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.11"]
[White "Van Liempt, Michael"]
[Black "Hoogland, Dirk"]
[Result "1/2-1/2"]
[BlackTitle "CM"]
[WhiteElo "1954"]
[BlackElo "2169"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "1012665"]
[BlackFideId "1012533"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nc3 g6 3. f4 Nc6 4. Nf3 Bg7 5. Bb5 e6 6. Bxc6 bxc6 7. e5 d5 8. b3
Ne7 9. d3 O-O 10. O-O Nf5 11. Qe2 Qa5 12. Na4 Rd8 13. Bd2 Qb5 14. c4 Qb8 15. Ba5
Re8 16. Nxc5 Bf8 17. Na4 d4 18. Bd2 c5 19. Ng5 Bb7 20. Ne4 Bxe4 21. Qxe4 Qc7 22.
Rae1 Ne7 23. Re2 Qc6 24. Bc1 Rec8 25. Ba3 Nf5 26. Qxc6 Rxc6 27. Rfe1 h5 28. Rb1
a5 29. Bc1 Be7 30. Bd2 Ng7 31. Be1 Nf5 32. g3 Bd8 33. h3 g5 34. fxg5 Bxg5 35. g4
hxg4 36. hxg4 Ne3 37. Bd2 Bf4 38. Bxe3 dxe3 39. Kg2 Rd8 40. Rd1 Rd4 41. Kh3 Kg7
42. Nc3 Rc8 43. Ne4 Rh8+ 44. Kg2 Bxe5 45. Rxe3 Rh2+ 46. Kf3 Bc7 47. Re2 Rh3+ 48.
Kg2 Rhxd3 49. Rxd3 Rxd3 50. Nxc5 Rg3+ 51. Kh1 Rxg4 52. Rg2 Rg6 53. Rxg6+ Kxg6
54. Kg2 Kf5 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.12"]
[White "Sowray, Peter J"]
[Black "De Bruijne, Arian"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2375"]
[BlackElo "1934"]
[ECO "A16"]
[Opening "English opening"]
[WhiteFideId "400971"]
[BlackFideId "1039946"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 c5 7. O-O Nc6 8. d3
Ne8 9. Be3 Nc7 10. Qd2 Ne6 11. f4 Ned4 12. f5 gxf5 13. Nf4 Bh6 14. Nh5 Bxe3+ 15.
Qxe3 Kh8 16. exf5 Nxf5 17. Qd2 Ng7 18. Nxg7 Kxg7 19. Rf4 h6 20. Raf1 Ne5 21. Nd5
Ng6 22. R4f2 f5 23. g4 fxg4 24. Rxf8 Nxf8 25. Be4 Ne6 26. h4 Bd7 27. Qf2 Qe8 28.
Kh2 Rc8 29. b4 Nd4 30. bxc5 dxc5 31. Qg3 Qh5 32. Nf4 Qe5 33. Bd5 Kh7 34. Re1 Qf6
35. Nh5 Nf3+ 36. Bxf3 Qxf3 37. Rxe7+ Kg6 38. Nf4+ Kf5 39. Rxd7 Qxg3+ 40. Kxg3
Re8 41. Rf7+ Ke5 42. Rxb7 Kd4 43. Rxa7 h5 44. Rd7+ 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.13"]
[White "Schouten, Nico"]
[Black "Vereggen, Lars"]
[Result "1-0"]
[WhiteElo "2232"]
[BlackElo "2051"]
[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "4.Nc3"]
[WhiteFideId "1001108"]
[BlackFideId "1029258"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 5. e3 Bb7 6. Be2 Ne4 7. Qc2 Bxc3+ 8.
bxc3 d6 9. O-O Nd7 10. Ne1 f5 11. f3 Nef6 12. Nd3 O-O 13. c5 Qe7 14. cxd6 cxd6
15. Qb3 Rfc8 16. Nf4 Kf7 17. Bd3 Nd5 18. Nxd5 Bxd5 19. c4 Bb7 20. Bd2 Nf6 21. e4
Qd7 22. Bg5 d5 23. cxd5 exd5 24. exf5 Re8 25. Bf4 Rac8 26. Be5 Bc6 27. Rac1 Bb7
28. g4 Rxc1 29. Rxc1 Rc8 30. Rc2 Rxc2 31. Qxc2 Ne8 32. Kg2 Bc6 33. Qe2 a5 34. h4
b5 35. g5 b4 36. f4 Kg8 37. Qh5 a4 38. f6 g6 39. Bxg6 hxg6 40. Qxg6+ Kf8 41. f5
Nxf6 42. Qxf6+ Ke8 43. g6 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.14"]
[White "Go, Benjamin"]
[Black "Vogel, Jaap"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2164"]
[BlackElo "2179"]
[ECO "C00"]
[Opening "French"]
[Variation "Two knights variation"]
[WhiteFideId "1014560"]
[BlackFideId "1000764"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nc6 7. Bf4 a6 8. Qd2
Nxc5 9. O-O-O Be7 10. Qe3 b5 11. h4 Bb7 12. Nd4 Nxd4 13. Rxd4 Qb6 14. Rd1 h6 15.
Rh3 O-O-O 16. Kb1 b4 17. Ne2 Kb8 18. Nc1 Qc7 19. Qd4 Nd7 20. Nb3 Rc8 21. c3 Qb6
22. cxb4 Bxb4 23. Be3 Qxd4 24. Bxd4 f6 25. f4 fxe5 26. fxe5 Rhf8 27. Rg3 Rf7 28.
Be2 Ka8 29. Bh5 Rf4 30. Rxg7 Rxh4 31. g4 Nc5 32. Bxc5 Bxc5 33. Na5 Bc6 34. Nxc6
Rxc6 35. Rc1 a5 36. Be8 Rc8 37. Bd7 Rc7 38. Rg8+ Ka7 39. Bxe6 d4 40. Bf5 Rh2 41.
e6 Re2 42. Rd8 Re5 43. Rxd4 h5 44. Rdc4 Kb6 45. Rh1 hxg4 46. Bxg4 Rg7 47. Rh6
Be7 48. Rh8 Rc5 49. Rxc5 Kxc5 50. Bf3 Rg3 51. Bb7 Re3 52. Rh5+ Kc4 53. Ba6+ Kd4
54. Rxa5 Rxe6 55. a3 Rb6 56. Ra4+ Ke3 57. Bc4 Bf6 58. b4 Kd2 59. Ra6 Rxa6 60.
Bxa6 Kc3 61. Ka2 Be7 62. Bc8 Bxb4 63. axb4 Kxb4 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.15"]
[White "Ypma, Peter"]
[Black "Vesters, Melchior"]
[Result "0-1"]
[WhiteElo "2175"]
[BlackElo "1974"]
[ECO "B06"]
[Opening "Robatsch defence"]
[WhiteFideId "1027255"]
[BlackFideId "1029134"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 Qb6 5. Nf3 d5 6. e5 Bg4 7. Be2 e6 8. O-O Ne7
9. a3 Nd7 10. Be3 Nf5 11. Qd2 Nxe3 12. Qxe3 Rc8 13. b4 Qd8 14. h3 Bxf3 15. Rxf3
h5 16. g3 Qe7 17. Kg2 Kd8 18. Na4 Kc7 19. b5 Kb8 20. bxc6 Rxc6 21. Qb3 Rhc8 22.
Rb1 Nb6 23. Nc5 Bf8 24. a4 Qc7 25. a5 Bxc5 26. dxc5 Nd7 27. Qa3 Rxc5 28. Rfb3
Rxc2 29. Rxb7+ Qxb7 30. Rxb7+ Kxb7 31. Kf1 Rc1+ 32. Kf2 Nc5 33. Qb2+ Ka8 34. Kg2
Ne4 35. a6 R1c7 36. Qd4 Rc2 37. Qd3 R8c4 38. f5 Rd2 39. Qf3 Rcc2 40. Qa3 Rxe2+
41. Kf1 Rf2+ 42. Ke1 Rfe2+ 43. Kf1 Nd2+ 44. Kg1 Re1+ 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.16"]
[White "Von Meijenfeldt, Bart"]
[Black "Maatman, Nick"]
[Result "0-1"]
[WhiteElo "2123"]
[BlackElo "2123"]
[ECO "C05"]
[Opening "French"]
[Variation "Tarrasch, closed variation"]
[WhiteFideId "1032259"]
[BlackFideId "1040391"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ne2 Nc6 7. Nf3 Qb6 8. c3 f6
9. g3 Be7 10. Bh3 cxd4 11. Nexd4 Nc5 12. Qe2 fxe5 13. fxe5 Nxd4 14. Nxd4 O-O 15.
Bf4 Bd7 16. O-O Ne4 17. Be3 Bc5 18. Bg2 Bb5 19. Rxf8+ Rxf8 20. Qg4 Bxd4 21. Bxd4
Qa6 22. Bxe4 dxe4 23. Bc5 Rc8 24. Bd6 Qb6+ 25. Kg2 Re8 26. b3 Bd3 27. Re1 Qa5
28. Rxe4 Bxe4+ 29. Qxe4 Qxa2+ 30. Kh3 Qxb3 31. Qd4 a5 32. Qc5 Qd5 33. Qc7 a4 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.17"]
[White "Ellenbroek, Ton"]
[Black "Markus, John Raymond"]
[Result "1-0"]
[WhiteElo "2047"]
[BlackElo "2147"]
[ECO "C77"]
[Opening "Ruy Lopez"]
[Variation "Anderssen variation"]
[WhiteFideId "1002597"]
[BlackFideId "1001213"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. O-O Be7 7. Re1 O-O 8. c3 b5
9. Bc2 h6 10. a4 Bg4 11. h3 Bh5 12. Nbd2 b4 13. a5 Rb8 14. g4 Bg6 15. Nc4 Na7
16. d4 bxc3 17. dxe5 cxb2 18. Bxb2 dxe5 19. Nfxe5 Bc5 20. Qxd8 Rfxd8 21. Nxg6
fxg6 22. Be5 Nb5 23. Ba4 Re8 24. Rad1 Rbd8 25. Kg2 Rxd1 26. Rxd1 Nxe4 27. Rd7
Re7 28. Bxb5 axb5 29. Rxe7 Bxe7 30. a6 Bc5 31. Na5 Nd6 32. Nc6 Nc8 33. Bxc7 b4
34. Be5 b3 35. Na5 Bb6 36. Nxb3 h5 37. Bd4 hxg4 38. hxg4 Bxd4 39. Nxd4 Na7 40.
Kf3 Kf7 41. Ke4 Ke7 42. Kd5 Kd7 43. Kc5 Nc8 44. Nb5 Ke6 45. Kc6 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.26"]
[Round "3.18"]
[White "Van Lanen, Antoon"]
[Black "Van Osch, Mees"]
[Result "1-0"]
[WhiteElo "2147"]
[BlackElo "2071"]
[ECO "E63"]
[Opening "King's Indian"]
[Variation "fianchetto, Panno variation"]
[WhiteFideId "1008064"]
[BlackFideId "1035967"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. c4 d6 6. O-O Nc6 7. Nc3 a6 8. Bg5
Rb8 9. a4 Nb4 10. Qd2 Re8 11. Rfd1 a5 12. Rac1 c6 13. e4 Bg4 14. h3 Bxf3 15.
Bxf3 Qc7 16. e5 Nd7 17. exd6 Qxd6 18. Ne4 Qc7 19. Bh6 Bh8 20. Bg2 Rbd8 21. d5
Qe5 22. b3 Nf6 23. Nxf6+ Bxf6 24. Bf4 Qb2 25. Bc7 Qxd2 26. Rxd2 Ra8 27. dxc6
bxc6 28. Rcd1 Kf8 29. Rd8 e5 30. Bd6+ Be7 31. Rxa8 Rxa8 32. Bxb4 Bxb4 33. Bxc6
Ra6 34. Rd8+ Ke7 35. Re8+ Kf6 36. Bd5 Rb6 37. Ra8 Kg7 38. Kf1 Be7 39. Ra7 Kf8
40. Ra8+ Kg7 41. Ra7 Kf8 42. c5 Bxc5 43. Rxf7+ Ke8 44. Rxh7 Rd6 45. Be4 Rb6 46.
Rc7 Bd4 47. h4 Kf8 48. Ke2 Rf6 49. f3 Rf7 50. Rc6 Ke7 51. Rxg6 Kf8 52. Rc6 Kg7
53. h5 Rf6 54. Rc7+ Kh6 55. g4 Rb6 56. Bc2 Rf6 57. Rc8 Bb6 58. Rg8 Rc6 59. Be4
Rd6 60. Re8 Bd4 61. Rc8 Bb6 62. Rb8 Ba7 63. Rb5 Bd4 64. Rxa5 Bc3 65. Rd5 Ra6 66.
Rc5 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.1"]
[White "Ikonnikov, Vyacheslav"]
[Black "Smeets, Jan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2537"]
[BlackElo "2620"]
[ECO "D44"]
[Opening "QGD semi-Slav"]
[Variation "5.Bg5 dc"]
[WhiteFideId "4100972"]
[BlackFideId "1007246"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 dxc4 6. a4 Bb4 7. e4 Bxc3+ 8. bxc3
Qa5 9. e5 Ne4 10. Bd2 c5 11. Bxc4 Nxd2 12. Qxd2 cxd4 13. cxd4 Nc6 14. Bb5 Bd7
15. Qxa5 Nxa5 16. Ke2 Rc8 17. Rhd1 Ke7 18. d5 Rhd8 19. d6+ Ke8 20. Rac1 Nb3 21.
Bxd7+ Kxd7 22. Rb1 Rc3 23. Nd4 Nxd4+ 24. Rxd4 Kc6 25. Kd2 Rc5 26. f4 f6 27. Rc1
b6 28. Rd3 Rd7 29. Rxc5+ bxc5 30. Kc3 fxe5 31. fxe5 Rb7 32. a5 Rd7 33. Kc4 Rb7
34. Rb3 Rf7 35. g3 Rf1 36. Rd3 Rc1+ 37. Kb3 Kd7 38. Rf3 Re1 39. Rf7+ Kc6 40.
Rc7+ Kb5 41. d7 Rd1 42. Rxa7 g5 43. Rc7 Kxa5 44. Rc6 Rxd7 45. Kc4 Rd4+ 46. Kxc5
Rd5+ 47. Kc4 Rd2 48. Rxe6 Rxh2 49. Rc6 h5 50. Rg6 g4 51. e6 Re2 52. Kd5 Kb4 53.
Rg5 Rd2+ 54. Kc6 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.2"]
[White "Hendriks, Willy"]
[Black "Greenfeld, Alon"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2422"]
[BlackElo "2556"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "1000713"]
[BlackFideId "2800039"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. O-O Bg4 6. h3 Bh5 7. d3 Nf6 8.
Nbd2 e6 9. e5 Nd5 10. Qe2 dxe5 11. Qxe5 Nf6 12. b3 Qd5 13. Bb2 Bd6 14. Qe3 Bxf3
15. Nxf3 Qf5 16. Rfe1 O-O 17. Ne5 Nd5 18. Qe4 Rac8 19. Qxf5 exf5 20. Nc4 Bc7 21.
Ba3 Nb4 22. Bxb4 cxb4 23. a3 bxa3 24. Rxa3 Rfe8 25. Rxe8+ Rxe8 26. Kf1 Bb6 27.
Ra6 Rb8 28. c3 c5 29. Ke2 Kf8 30. Kd2 Ke7 31. Ra1 g6 32. Re1+ Kf6 33. Kc2 h5 34.
Ne3 Rd8 35. c4 f4 36. Nd5+ Kf5 37. Re4 g5 38. f3 Rd6 39. h4 Bd8 40. hxg5 Bxg5
41. d4 cxd4 42. Rxd4 a5 43. Kd3 Ke5 44. Re4+ Kf5 45. Kd4 Re6 46. Rxe6 fxe6 47.
Nc7 h4 48. Nb5 Bf6+ 49. Kc5 Be7+ 50. Kb6 Bd8+ 51. Kb7 Ke5 52. c5 Kd5 53. c6 e5
54. Nc3+ Kc5 55. Ne4+ Kb4 56. Kc8 Bb6 57. Kb7 Bd8 58. Kc8 Bb6 59. Kb7 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.3"]
[White "Raznikov, Danny"]
[Black "Bakre, Tejas"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2462"]
[BlackElo "2482"]
[ECO "D30"]
[Opening "QGD"]
[Variation "Hastings variation"]
[WhiteFideId "2811154"]
[BlackFideId "5004195"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. Nc3 Nd7 8. e4
dxe4 9. Nxe4 Qf5 10. Bd3 Qa5+ 11. Nc3 g6 12. c5 Bg7 13. Bxg6 O-O 14. Be4 e5 15.
dxe5 Nxc5 16. Qc2 Bg4 17. O-O Nxe4 18. Qxe4 Bxf3 19. Qxf3 Qxe5 20. Rfe1 Qf6 21.
Qg3 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.4"]
[White "De Jong, Migchiel"]
[Black "Popilski, Gil"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2358"]
[BlackElo "2450"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "1002848"]
[BlackFideId "2809060"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. Qc2 c6 8. O-O
b6 9. Bf4 Nbd7 10. Nbd2 Nh5 11. Be3 Bb7 12. Rfc1 Bd6 13. c5 bxc5 14. dxc5 Bc7
15. b4 e5 16. Nb3 f5 17. Bg5 Qe8 18. Bd2 Ndf6 19. b5 cxb5 20. c6 Bc8 21. Ba5 Qd8
22. Bxc7 Qxc7 23. Qc5 Rb8 24. Ng5 d4 25. Bd5+ Nxd5 26. Qxd5+ Kh8 27. Rc5 h6 28.
Nf3 Re8 29. Nxe5 Be6 30. Qf3 Nf6 31. Nxd4 Ne4 32. Ng6+ Kg8 33. Re5 Ng5 34. Qe3
Bf7 35. Ne7+ Kf8 36. Ndxf5 g6 37. Qc5 Qxe5 38. Nxg6+ 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.5"]
[White "Colijn, Stefan"]
[Black "Maris, Ivo"]
[Result "1/2-1/2"]
[WhiteElo "2220"]
[BlackElo "2044"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "London system"]
[WhiteFideId "1016199"]
[BlackFideId "1028146"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d5 6. O-O c5 7. c3 Nc6 8. Nbd2
Re8 9. h3 Nd7 10. Qb3 c4 11. Qd1 e5 12. dxe5 Ndxe5 13. Nxe5 Nxe5 14. Nf3 Nxf3+
15. Bxf3 Be6 16. Qd2 Qa5 17. Rfd1 Rad8 18. g4 h6 19. Qe2 f5 20. Qf1 fxg4 21.
hxg4 Rf8 22. Qg2 d4 23. cxd4 Bxd4 24. Rxd4 Rxd4 25. Bxh6 Rxf3 26. Qxf3 Rxg4+ 27.
Kf1 Qf5 28. Qxf5 Bxf5 29. Ke2 b5 30. Bf4 Bd3+ 31. Kf3 Rh4 32. Rg1 Kf7 33. Rg5
Rh5 34. Rxh5 gxh5 35. Bc7 Kf6 36. Kf4 Bf1 37. e4 Ke6 38. Ke3 b4 39. Ba5 h4 40.
Kf3 b3 41. a3 Bh3 42. Ke3 Bf1 43. Kd4 Bd3 44. Bc7 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.6"]
[White "Beerdsen, Thomas"]
[Black "Evengroen, Henk-Jan"]
[Result "0-1"]
[WhiteElo "2044"]
[BlackElo "1968"]
[ECO "C88"]
[Opening "Ruy Lopez"]
[Variation "closed, anti-Marshall 8.a4"]
[WhiteFideId "1030108"]
[BlackFideId "1019252"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
Bb7 9. d3 d6 10. c3 Na5 11. Bc2 c5 12. Nbd2 b4 13. Nf1 Rb8 14. Ne3 b3 15. Bb1
Re8 16. Nf5 Bf8 17. Bg5 h6 18. Bh4 g6 19. Ne3 Bg7 20. Nd2 Qd7 21. Qf3 Qe6 22.
Ndc4 Nxc4 23. dxc4 g5 24. Bg3 h5 25. h3 g4 26. hxg4 hxg4 27. Qf5 Bh6 28. Bh4
Bxe3 29. Rxe3 Qxf5 30. exf5 Nh5 31. Be4 f6 32. Rd1 Red8 33. Bxb7 Rxb7 34. Rxe5
fxe5 35. Bxd8 Rd7 36. Bg5 Kf7 37. f3 gxf3 38. g4 Ng3 39. Bh4 Ne4 40. Rd3 Kg8 41.
Rxf3 Nd2 42. Rf2 Nxc4 43. g5 Rh7 44. Bg3 Rh5 45. g6 Rg5 46. Kh2 Ne3 47. Bh4 Rxf5
48. Rxf5 Nxf5 49. Bf6 Ne3 50. Bg5 Nd1 51. Bc1 Nf2 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.7"]
[White "Hoogland, Dirk"]
[Black "Sowray, Peter J"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2169"]
[BlackElo "2375"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange variation"]
[WhiteFideId "1012533"]
[BlackFideId "400971"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 g6 7. Ne2 Nf6 8. Bf4
Qb6 9. Qb3 Bf5 10. Qxb6 axb6 11. Bxf5 gxf5 12. Na3 e6 13. Nb5 Kd7 14. f3 h5 15.
Nc1 Ne8 16. Nd3 Nd6 17. Nxd6 Bxd6 18. Kf2 Be7 19. Rhe1 Rhg8 20. Re2 Bf6 21. Ne5+
Bxe5 22. Bxe5 b5 23. Rc2 Ra6 24. a3 Na5 25. Rg1 Raa8 26. g4 hxg4 27. fxg4 fxg4
28. Rxg4 Rxg4 29. hxg4 Nc4 30. Kf3 Nxe5+ 31. dxe5 Rh8 32. Rf2 Ke7 33. Ke2 Rh3
34. Kd2 b4 35. axb4 Rg3 36. Rh2 Rxg4 37. Rh8 Kd7 38. Rf8 Rf4 39. Kd3 Kc6 40. b3
Kb5 41. Rb8 Kc6 42. Rf8 Rf3+ 43. Kc2 Kb5 44. Rb8 b6 45. Rd8 Re3 46. Rd7 Rf3 47.
Kd2 Rf5 48. Re7 Rxe5 49. Rxf7 Rh5 50. Rf6 e5 51. Rd6 e4 52. Kd1 Rg5 53. Kd2 Rh5
54. Kd1 Rg5 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.8"]
[White "Vesters, Melchior"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[WhiteElo "1974"]
[BlackElo "2341"]
[ECO "D01"]
[Opening "Richter-Veresov attack"]
[WhiteFideId "1029134"]
[BlackFideId "1019554"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 c5 4. Bxf6 gxf6 5. e4 dxe4 6. dxc5 f5 7. Qxd8+ Kxd8
8. f3 Bg7 9. O-O-O+ Bd7 10. Nge2 exf3 11. gxf3 e6 12. Bh3 Na6 13. c6 bxc6 14.
Nd4 Kc7 15. Rhe1 Nc5 16. Nb3 Bxc3 17. bxc3 Na4 18. Bxf5 exf5 19. Re7 Rad8 20.
Rd4 c5 21. Rxa4 Kd6 22. Rxd7+ Rxd7 23. Ra6+ Kd5 24. Rf6 Ke5 25. Rc6 Kf4 26. Rxc5
Kxf3 27. Rxf5+ Kg4 28. Rf6 Kg5 29. Rf3 f5 30. Nd4 Rd5 31. Rg3+ Kf6 32. Kd2 Re8
33. Rh3 Re7 34. Kd3 Ra5 35. Rf3 h5 36. c4 h4 37. c3 Kg5 38. h3 f4 39. Nc6 Rd7+
40. Ke4 Rc5 41. Nd4 Rxc4 42. Ke5 Rc5+ 43. Ke4 Re7+ 44. Kd3 Ra5 45. Nc6 Rd7+ 46.
Ke4 Rxa2 47. Nd4 Re7+ 48. Kd5 Ra6 49. c4 Re3 50. Rf1 Rxh3 51. Ne6+ Rxe6 52. Kxe6
Re3+ 53. Kd5 f3 54. c5 Kf4 55. Kd4 Re4+ 56. Kd3 Re6 57. Rc1 f2 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.9"]
[White "Maatman, Nick"]
[Black "Heemskerk, Wim"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2123"]
[BlackElo "2252"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "1040391"]
[BlackFideId "1001000"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 O-O 6. e3 b6 7. Bd3 dxc4 8. Bxc4
Bb7 9. O-O c5 10. Qe2 cxd4 11. exd4 Nc6 12. d5 Nxd5 13. Nxd5 exd5 14. Rad1 Na5
15. Bb5 Bd6 16. Bg5 Qc8 17. Nd4 Nc4 18. Rc1 Bc5 19. Rfd1 Bxd4 20. Rxd4 Qf5 21.
Be7 Rfc8 22. Re1 Bc6 23. Bxc4 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.10"]
[White "Arjun, Bharat"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[WhiteElo "2250"]
[BlackElo "2173"]
[ECO "A09"]
[Opening "Reti"]
[Variation "advance variation"]
[WhiteFideId "5032725"]
[BlackFideId "1036432"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. O-O Nf6 6. d3 Bd6 7. Bg5 h6 8. Bxf6
Qxf6 9. Nbd2 Be7 10. Rc1 O-O 11. Ne1 Qg6 12. c5 Nd8 13. b4 c6 14. a4 Ne6 15.
Nef3 f6 16. Qb3 Qf7 17. Nc4 Ng5 18. Nfd2 Bh3 19. Bxh3 Nxh3+ 20. Kg2 Ng5 21. Na5
Qxb3 22. Ndxb3 Rab8 23. b5 Rfc8 24. Rc2 Ne6 25. Rfc1 Rc7 26. b6 axb6 27. cxb6
Rd7 28. Nc4 Rd5 29. Ra1 Ra8 30. Raa2 g5 31. Kf3 Kf7 32. Nc1 h5 33. h3 Kg6 34. a5
g4+ 35. hxg4 hxg4+ 36. Kg2 Rh8 37. a6 e4 38. Nd2 e3 39. Nf1 bxa6 40. Rxc6 Re5
41. b7 Rb8 42. Rb2 Nd8 43. Rxa6 Rxb7 44. Rxb7 Nxb7 45. Ra4 exf2 46. Rxd4 Ba3 47.
Rxg4+ Kh5 48. Rh4+ Kg5 49. d4 Re8 50. Nd3 Nd6 51. Nf4 f5 52. Rh5+ Kf6 53. Rh6+
Kg7 54. Rg6+ Kf7 55. Kxf2 Re4 56. Rg5 Rxd4 57. Rh5 Rd1 58. Ne3 Bc5 59. Kf3 Bxe3
60. Kxe3 Rg1 61. Kf3 Rf1+ 62. Kg2 Rd1 63. Rh7+ Kf6 64. Rd7 Nc4 65. Rd3 Rxd3 66.
exd3 Ne3+ 67. Kf3 Nc2 68. Ne2 Ne1+ 69. Ke3 Ke5 70. d4+ Ke6 71. Kd2 Nf3+ 72. Kd3
Ng5 73. Ke3 Ne4 74. Kf4 Nf6 75. Nc3 Nh5+ 76. Kf3 Nf6 77. Ne2 Kd5 78. Kf4 Ke6 79.
Kg5 Ne4+ 80. Kg6 Kd5 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.11"]
[White "Van Mierlo, Guido"]
[Black "Schouten, Nico"]
[Result "0-1"]
[WhiteElo "2089"]
[BlackElo "2232"]
[ECO "C90"]
[Opening "Ruy Lopez"]
[Variation "closed, Pilnik variation"]
[WhiteFideId "1032453"]
[BlackFideId "1001108"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. c3 a6 8. Bb3 b5
9. Nbd2 Rb8 10. Nf1 Na5 11. Bc2 c5 12. Ng3 Qc7 13. Bg5 Ne8 14. Qd2 Bxg5 15. Qxg5
f6 16. Qe3 Be6 17. Nh4 Nc6 18. f4 exf4 19. Qxf4 g5 20. Qf2 gxh4 21. Nh5 Ne5 22.
Qxh4 Ng6 23. Qg3 Ng7 24. Nxg7 Kxg7 25. h4 Kh8 26. Rac1 Ne5 27. d4 cxd4 28. cxd4
Qa7 29. Rcd1 Rbc8 30. Bb1 Rf7 31. Kh1 Rg8 32. Qc3 Ng4 33. Rf1 Qb8 34. d5 Bd7 35.
Rf4 Qe8 36. Rdf1 Qe5 37. Qxe5 dxe5 38. R4f3 Rc8 39. Bd3 Kg7 40. Ra1 h5 41. Rg3
f5 42. exf5 Bxf5 43. Be2 Rc2 44. Re1 e4 45. Ra3 Rf6 46. b4 Rd2 47. Bxg4 hxg4 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.12"]
[White "Houben, Jaap"]
[Black "Van Liempt, Michael"]
[Result "1-0"]
[WhiteElo "2269"]
[BlackElo "1954"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "1028103"]
[BlackFideId "1012665"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. O-O e6 7. d3 Ne7 8. Nxd4
cxd4 9. Ne2 O-O 10. Qe1 d5 11. e5 f6 12. Nxd4 Qb6 13. Be3 a6 14. Ba4 Qxb2 15.
Nf3 Qa3 16. Bb3 Nf5 17. Bb6 Qe7 18. d4 Qf7 19. c4 dxc4 20. Bxc4 Bd7 21. g4 Rfc8
22. Bb3 Rc6 23. Bc5 Ne7 24. exf6 Bxf6 25. Ne5 Bxe5 26. fxe5 Qe8 27. Qh4 Nd5 28.
Rf8+ Qxf8 29. Bxf8 Rxf8 30. Bxd5 exd5 31. Rf1 Rfc8 32. h3 b5 33. Qe7 Be6 34. Rf6
g5 35. Rf2 h6 36. Kg2 R8c7 37. Rf8# 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.13"]
[White "Efroimski, Marsel"]
[Black "Van Lanen, Antoon"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2187"]
[BlackElo "2147"]
[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[WhiteFideId "2810964"]
[BlackFideId "1008064"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. g3 b5 7. Bg2 Bb7 8. Bf4
Qb6 9. O-O e6 10. a4 Bd6 11. Be3 c5 12. axb5 axb5 13. dxc5 Bxc5 14. Bxc5 Qxc5
15. Qd4 Qxd4 16. Nxd4 Bxg2 17. Kxg2 Rxa1 18. Rxa1 b4 19. Ncb5 O-O 20. Nc7 e5 21.
Nf5 Rd8 22. Ra8 g6 23. Ne7+ Kf8 24. Ned5 Nxd5 25. Nxd5 b3 26. c4 Nc6 27. Rxd8+
Nxd8 28. Kf3 Nb7 29. Ke3 Nc5 30. Nb4 Na4 31. Nd3 f5 32. Nxe5 Nxb2 33. Kd2 Na4
34. Nc6 Kf7 35. f4 g5 36. fxg5 Kg6 37. h4 Kh5 38. Nd4 b2 39. Kc2 Kg4 40. Ne6
Kxg3 41. h5 Nc3 42. Kxb2 Ne4 43. g6 hxg6 44. h6 Nf6 45. c5 f4 46. Nxf4 g5 47.
Nh5+ 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.14"]
[White "Vogel, Jaap"]
[Black "Ellenbroek, Ton"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2179"]
[BlackElo "2047"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[WhiteFideId "1000764"]
[BlackFideId "1002597"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Nc3 Nd7 8.
h4 h5 9. Ng5 Nh6 10. b3 Nc5 11. Ba3 Bf8 12. Rd1+ Nd7 13. Bxf8 Rxf8 14. Nh7 Rh8
15. Nf6 Nf5 16. Nxd7 Bxd7 17. Bxb7 Rb8 18. Bc6 Nd6 19. Bxd7 Kxd7 20. Ne4 f5 21.
Ng5 a5 22. O-O a4 23. e4 Kc6 24. Rfe1 axb3 25. cxb3 Rhe8 26. Re2 fxe4 27. Nxe4
Rb4 28. Rc2+ Kb6 29. Nxd6 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.15"]
[White "De Bruijne, Arian"]
[Black "Go, Benjamin"]
[Result "0-1"]
[WhiteElo "1934"]
[BlackElo "2164"]
[ECO "C55"]
[Opening "two knights"]
[Variation "Max Lange attack"]
[WhiteFideId "1039946"]
[BlackFideId "1014560"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8.
Re1+ Kf8 9. Bg5 Qd7 10. Bh6 Rg8 11. Qd2 Qg4 12. Qg5 Qxg5 13. Nxg5 Bf5 14. fxg7+
Rxg7 15. Nd2 Bb4 16. Ngf3 Bxc2 17. Rec1 c3 18. Rxc2 cxd2 19. a3 Be7 20. Rxd2 Rd8
21. Rad1 Bf6 22. Ne1 Bg5 23. Bxg7+ Kxg7 24. Rd3 f5 25. Rb3 b6 26. Nf3 Bf6 27.
Rbd3 Ne5 28. Nxe5 Bxe5 29. g3 c5 30. f4 c4 31. R3d2 Bd6 32. Kf1 Bc5 33. Re1 d3
34. h3 h5 35. Kg2 Kf6 36. Kf3 Bd4 37. g4 hxg4+ 38. hxg4 fxg4+ 39. Kxg4 Bxb2 40.
Rxb2 c3 41. Rb5 Rg8+ 42. Kf3 d2 43. Rbe5 c2 44. Re6+ Kg7 45. Re7+ Kh6 46. Rh1+
Kg6 47. Ke4 d1=Q 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.16"]
[White "Ypma, Peter"]
[Black "Vos, Tjark"]
[Result "1/2-1/2"]
[WhiteElo "2175"]
[BlackElo "1958"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik, Gunderam attack"]
[WhiteFideId "1027255"]
[BlackFideId "1020870"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. c5 Nc6 6. Nf3 Bg4 7. Be2 Bxf3 8.
Bxf3 e5 9. dxe5 Nxe5 10. Qe2 Qe7 11. O-O Nxf3+ 12. Qxf3 Qxc5 13. b4 Qd4 14. Qe2+
Be7 15. Bb2 Qc4 16. Qe5 Qe4 17. Qc7 O-O 18. a3 b6 19. Nc3 Qc2 20. Rab1 d4 21.
Rfc1 Qb3 22. Nb5 Nd5 23. Qc6 Rac8 24. Qxc8 Rxc8 25. Rxc8+ Bf8 26. Nxd4 Qa2 27.
Rcc1 Nf4 28. Rf1 Nd3 29. Ba1 g6 30. Rb3 Nf4 31. Rf3 Bh6 32. Rd1 Qd5 33. Re1 Kf8
34. Bc3 g5 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.17"]
[White "Vereggen, Lars"]
[Black "Von Meijenfeldt, Bart"]
[Result "0-1"]
[WhiteElo "2051"]
[BlackElo "2123"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "1029258"]
[BlackFideId "1032259"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 g6 7. g4 Nc6 8. Bg2
Bg7 9. Nxc6 bxc6 10. e5 dxe5 11. Qxd8+ Kxd8 12. Bxc6 Rb8 13. O-O Kc7 14. Bg2 Be6
15. f4 Nd7 16. f5 Bc4 17. Re1 gxf5 18. gxf5 f6 19. b3 Bf7 20. Be3 e6 21. Rad1
exf5 22. Bd5 Bh5 23. Rd3 e4 24. Rd4 Ne5 25. Bf4 Bf8 26. Rc4+ Kd7 27. Bxe5 fxe5
28. Bc6+ Ke6 29. Bd5+ Kd7 30. Bc6+ Kd8 31. Nd5 Rg8+ 32. Kf1 Rg6 33. Ne3 Rc8 34.
Bd5 Rxc4 35. Bxc4 Bb4 36. Rb1 Bc5 37. Re1 Rg3 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.27"]
[Round "4.18"]
[White "Markus, John Raymond"]
[Black "Van Osch, Mees"]
[Result "0-1"]
[WhiteElo "2147"]
[BlackElo "2071"]
[ECO "E93"]
[Opening "King's Indian"]
[Variation "Petrosian system, main line"]
[WhiteFideId "1001213"]
[BlackFideId "1035967"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. O-O
Nc5 9. Qc2 a5 10. Bg5 Bd7 11. Nd2 h6 12. Bh4 g5 13. Bg3 h5 14. h4 Ng4 15. hxg5
Qxg5 16. Nf3 Qh6 17. Bh4 f5 18. Nd2 Qg6 19. Bf3 f4 20. Nb3 Bf6 21. Bxf6 Qxf6 22.
Nxc5 dxc5 23. d6 c6 24. Na4 Qh4 25. Rfe1 Nh2 26. Qc3 Bg4 27. Bxg4 hxg4 28. Nxc5
g3 29. f3 Ng4 30. Kf1 Qh1+ 31. Ke2 Qxg2+ 32. Kd1 Ne3+ 33. Rxe3 fxe3 34. Qxe3
Qxf3+ 35. Qxf3 Rxf3 36. Ke2 Rf2+ 37. Kd3 Raf8 38. Re1 R8f3+ 39. Re3 g2 40. d7
Rxe3+ 41. Kxe3 Rf8 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.1"]
[White "Ikonnikov, Vyacheslav"]
[Black "De Jong, Migchiel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2537"]
[BlackElo "2358"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Variation "Franco-Indian (Keres) defence"]
[WhiteFideId "4100972"]
[BlackFideId "1002848"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 Bxd2+ 4. Qxd2 d5 5. Nc3 Nf6 6. e3 O-O 7. Nf3 Qe7 8.
Rc1 Rd8 9. Qc2 dxc4 10. Bxc4 c5 11. O-O cxd4 12. Nxd4 Bd7 13. Nf3 Nc6 14. Qe2
Be8 15. h3 Rac8 16. Rfd1 Rxd1+ 17. Rxd1 Rd8 18. Re1 h6 19. a3 Qc5 20. b4 Qe7 21.
Qb2 e5 22. Rd1 Rxd1+ 23. Nxd1 e4 24. Nd2 Ne5 25. Qd4 Nc6 26. Qb2 Ne5 27. Nc3
Nxc4 28. Nxc4 Qe6 29. Nd2 Bc6 30. b5 Bd5 31. Qb4 b6 32. Qd4 Kf8 33. Kf1 Ke7 34.
Nxd5+ Qxd5 35. Qxd5 Nxd5 36. Nxe4 f5 37. Ng3 Ke6 38. Ne2 Kd6 39. Nd4 g6 40. Ke2
Kc5 41. Kd3 Nc7 42. e4 Nxb5 43. Nxb5 Kxb5 44. exf5 gxf5 45. Kd4 Kc6 46. Ke5 b5
47. Kxf5 Kd5 48. Kf4 Kd4 49. g4 a5 50. h4 b4 51. axb4 axb4 52. g5 hxg5+ 53. hxg5
b3 54. g6 b2 55. g7 b1=Q 56. g8=Q Qc1+ 57. Kf3 Qh1+ 58. Qg2 Qd1+ 59. Kg3 Ke5 60.
Kh4 Qd4+ 61. Kh5 Qf4 62. Qg5+ Ke4 63. Qg4 Ke5 64. f3 Qf5+ 65. Qg5 Ke6 66. f4
Qh7+ 67. Kg4 Qe4 68. Qg8+ Kf6 69. Qf8+ Kg6 70. Qd6+ Kf7 71. Qc7+ Kf6 72. Qb6+
Kf7 73. Qb3+ Kf6 74. Qb2+ Kf7 75. Qd2 Kf6 76. Qd6+ Kf7 77. Kg5 Qg2+ 78. Kf5 Qc2+
79. Ke5 Qc3+ 80. Ke4 Qc4+ 81. Kf3 Qf1+ 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.2"]
[White "Greenfeld, Alon"]
[Black "Bakre, Tejas"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2556"]
[BlackElo "2482"]
[ECO "D19"]
[Opening "QGD Slav"]
[Variation "Dutch variation"]
[WhiteFideId "2800039"]
[BlackFideId "5004195"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
Nbd7 9. Qe2 O-O 10. e4 Bg6 11. Bd3 Bh5 12. e5 Nd5 13. Nxd5 cxd5 14. Qe3 Be7 15.
Ne1 Bg6 16. f4 f5 17. exf6 Rxf6 18. Bd2 Bd6 19. Bxg6 Rxg6 20. Nd3 Rc8 21. Rae1
Rf6 22. Qh3 Rh6 23. Qg4 Rg6 24. Qf3 Rf6 25. Kh1 Nf8 26. Re2 Rc4 27. Ra1 Rxd4 28.
Bc3 Rfxf4 29. Nxf4 Rxf4 30. Qd3 Qd7 31. a5 Qf7 32. Re3 Nd7 33. Rf3 Nc5 34. Qe3
Ne4 35. Raf1 Rxf3 36. Qxf3 Qg6 37. Be5 Nd2 38. Qf4 Nxf1 39. Bxd6 Qf6 40. Kg1
Qxf4 41. Bxf4 e5 42. Bc1 Nxh2 43. Kxh2 Kf7 44. g4 Ke6 45. Kg3 d4 46. b3 Kd5 47.
Kf3 h6 48. Ba3 g6 49. Be7 h5 50. gxh5 gxh5 51. Bh4 e4+ 52. Kf4 d3 53. Ke3 Ke5
54. Bg3+ Kf5 55. Bb8 a6 56. Bc7 h4 57. Bd8 h3 58. Bc7 Ke6 59. Kd2 Kd5 60. Kc3
Kc5 61. Bg3 Kb5 62. Bc7 Kc6 63. Bg3 b6 64. axb6 Kxb6 65. Bh2 Kb5 66. Bg3 a5 67.
Bh2 a4 68. bxa4+ Kxa4 69. Bd6 Kb5 70. Bh2 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.3"]
[White "Evengroen, Henk-Jan"]
[Black "Hendriks, Willy"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "1968"]
[BlackElo "2422"]
[ECO "A57"]
[Opening "Benko gambit half accepted"]
[WhiteFideId "1019252"]
[BlackFideId "1000713"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 e6 6. Nc3 exd5 7. Nxd5 Bb7 8. Nxf6+
Qxf6 9. Nf3 Bd6 10. Bd2 O-O 11. Bc3 Qe7 12. Bc4 axb5 13. Bxb5 Nc6 14. O-O Rab8
15. Qd3 Nb4 16. Bxb4 Bxf3 17. gxf3 Bxh2+ 18. Kxh2 Qh4+ 19. Kg2 Qg5+ 20. Kh2 Rb6
21. Qxd7 Rh6+ 22. Qh3 cxb4 23. Be2 Qe5+ 24. f4 Rxh3+ 25. Kxh3 Qxb2 26. Bc4 Rc8
27. Rab1 Qc2 28. Rbc1 Qf5+ 29. Kg3 h5 30. f3 Rd8 31. Rf2 Rd6 32. Kh2 Qf6 33. Kh3
Qe7 34. e4 Qd7+ 35. f5 Qa7 36. Rg2 Qd4 37. Bb3 Rd7 38. Rc8+ Kh7 39. Rf8 Qd3 40.
Rf2 Qe3 41. Kg2 h4 42. Rc8 Rd2 43. Rxd2 Qxd2+ 44. Kf1 h3 45. Bxf7 h2 46. Bg6+
Kh6 47. Rh8+ Kg5 48. e5 Kf4 49. f6 Ke3 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.4"]
[White "Schouten, Nico"]
[Black "Raznikov, Danny"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2232"]
[BlackElo "2462"]
[ECO "E50"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 e8g8, 5.Nf3, without ...d5"]
[WhiteFideId "1001108"]
[BlackFideId "2811154"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6 6. Be2 Bb7 7. O-O c5 8. Nb5
cxd4 9. a3 Be7 10. exd4 a6 11. Nc3 d5 12. b3 Nc6 13. Na4 Qc7 14. Bb2 dxc4 15.
bxc4 Na5 16. Rc1 Rfd8 17. Qc2 Be4 18. Qc3 Bc6 19. Qc2 Rab8 20. Ne5 Be4 21. Qc3
Nc6 22. Qe3 Bd6 23. f4 Ne7 24. c5 bxc5 25. dxc5 Qa7 26. Nc4 Ned5 27. Qg3 Bxc5+
28. Nxc5 Qxc5+ 29. Kh1 Qe7 30. Be5 Ra8 31. Rfe1 h6 32. Na5 Qd7 33. Bc4 Bg6 34.
Ba2 Rac8 35. Rxc8 Rxc8 36. Nc4 Rd8 37. Bxf6 Nxf6 38. Ne5 Qd2 39. Bxe6 fxe6 40.
Nxg6 Rd3 41. Qh4 Rxa3 42. h3 Re3 43. Rb1 Rb3 44. Rxb3 Qd1+ 45. Kh2 Qxb3 46. f5
exf5 47. Ne7+ Kh7 48. Nxf5 Qb8+ 49. Ng3 a5 50. Kg1 Qb4 51. Qxb4 axb4 52. Ne2 b3
53. Nc3 b2 54. Kf1 Kg6 55. Ke1 Kf5 56. Kd1 Ne4 57. Nb1 Kf4 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.5"]
[White "Smeets, Jan"]
[Black "Colijn, Stefan"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2620"]
[BlackElo "2220"]
[ECO "A61"]
[Opening "Benoni defence"]
[WhiteFideId "1007246"]
[BlackFideId "1016199"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. e4 O-O
9. Bd3 b5 10. Nxb5 Nxe4 11. O-O a6 12. Na3 Nf6 13. Nc4 Bb7 14. Bf4 Bxd5 15. Bxd6
Re8 16. Bxc5 Nc6 17. Nb6 Bxf3 18. Qxf3 Ne5 19. Qxa8 Qxa8 20. Nxa8 Nxd3 21. Nc7
Rc8 22. Bb6 Nd7 23. Ba5 N7e5 24. Rad1 Nxb2 25. Rd5 Nec4 26. Nxa6 Bf6 27. Bb4 Ra8
28. Re1 Kg7 29. Nc7 Ne5 30. Nxa8 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.6"]
[White "Pijpers, Arthur"]
[Black "Maris, Ivo"]
[Result "1-0"]
[WhiteElo "2341"]
[BlackElo "2044"]
[ECO "B81"]
[Opening "Sicilian"]
[Variation "Scheveningen, Keres attack"]
[WhiteFideId "1019554"]
[BlackFideId "1028146"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Nc6 8. Rg1 h5
9. gxh5 Nxh5 10. Bg5 Nf6 11. Rg3 a6 12. Nxc6 bxc6 13. Qf3 Qb6 14. O-O-O Rb8 15.
b3 Nd7 16. h5 a5 17. h6 g6 18. Rh3 Qc5 19. Qg3 Qa3+ 20. Kb1 a4 21. Bc1 Qb4 22.
Nxa4 e5 23. Nc3 Nc5 24. Rh2 Be6 25. f4 exf4 26. Bxf4 Nxb3 27. cxb3 Bxb3 28. axb3
Qxb3+ 29. Kc1 Qa3+ 30. Kd2 Rb2+ 31. Kd3 Qa6+ 32. Ke3 Qa5 33. Rd3 Rb3 34. Ra2
Qc5+ 35. Kd2 Rxh6 36. Bxd6 Bxd6 37. Qxd6 Qxd6 38. Rxd6 Rh2+ 39. Be2 Rxe2+ 40.
Nxe2 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.7"]
[White "Popilski, Gil"]
[Black "Vogel, Jaap"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2450"]
[BlackElo "2179"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "2809060"]
[BlackFideId "1000764"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 e6 2. c4 Nf6 3. Nc3 d5 4. d4 Be7 5. Bf4 O-O 6. e3 b6 7. Bd3 c5 8. O-O
dxc4 9. Bxc4 Bb7 10. Qe2 Nbd7 11. Rfd1 Qc8 12. Rac1 a6 13. a4 Rd8 14. e4 Nf8 15.
h3 Ng6 16. Bh2 cxd4 17. Nxd4 Bc5 18. Nc2 a5 19. Rxd8+ Qxd8 20. Rd1 Qe7 21. e5
Nd7 22. Bd3 Bb4 23. Be4 Nc5 24. Bxb7 Qxb7 25. Na2 Nxa4 26. Naxb4 axb4 27. Nxb4
h6 28. Bg3 Qc7 29. Ra1 Qc5 30. Qe4 Ra5 31. Nd3 Qb5 32. Rd1 Qd5 33. Qe2 Nc5 34.
Nxc5 Qxc5 35. Rd8+ Kh7 36. Kh2 Ra1 37. Rd1 Rxd1 38. Qxd1 Nxe5 39. Bf4 Ng6 40.
Bg3 h5 41. Qd3 b5 42. f3 Qc4 43. Qb1 h4 44. Bf2 f5 45. Qd1 e5 46. b3 Qf4+ 47.
Kg1 Qg5 48. Kh1 e4 49. fxe4 fxe4 50. Qe2 Qf5 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.8"]
[White "Sowray, Peter J"]
[Black "Maatman, Nick"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2375"]
[BlackElo "2123"]
[ECO "A16"]
[Opening "English"]
[Variation "Anglo-Gruenfeld, Czech defense"]
[WhiteFideId "400971"]
[BlackFideId "1040391"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. d3 Bg7 7. Be3 Nc6 8. Rc1
Nd4 9. Nf3 Nxf3+ 10. Bxf3 O-O 11. Qd2 c6 12. h4 Re8 13. h5 Bf5 14. Ne4 Bxe4 15.
Bxe4 Qd6 16. Kf1 Nd5 17. Bh6 Qb4 18. hxg6 hxg6 19. Bxd5 Qxd2 20. Bxf7+ Kxf7 21.
Bxd2 Bxb2 22. Rb1 Bf6 23. Rxb7 Reb8 24. Rb4 Rxb4 25. Bxb4 Rb8 26. Bc5 a5 27. a3
Ke6 28. Kg2 Rb3 29. d4 Kd5 30. Rd1 Kc4 31. f4 a4 32. Kf2 e6 33. e4 Bd8 34. Rc1+
Kd3 35. Bf8 Kxe4 36. Rxc6 Rb2+ 37. Kg1 Kf3 38. Rc3+ Ke4 39. Bc5 Ba5 40. Rc4 Kf3
41. d5 exd5 42. Rd4 Rd2 43. Rxa4 Rd1+ 44. Kh2 Be1 45. Bg1 Bxg3+ 46. Kh1 Bf2 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.9"]
[White "Zwirs, Nico"]
[Black "Houben, Jaap"]
[Result "0-1"]
[WhiteElo "2173"]
[BlackElo "2269"]
[ECO "E91"]
[Opening "King's Indian"]
[Variation "6.Be2"]
[WhiteFideId "1036432"]
[BlackFideId "1028103"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 g6 2. Nf3 Nf6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 c6 7. O-O a6 8. h3 Nbd7
9. Re1 e5 10. Bf1 b5 11. cxb5 axb5 12. d5 b4 13. dxc6 bxc3 14. cxd7 Qxd7 15.
bxc3 Bb7 16. Bd3 d5 17. Bg5 dxe4 18. Bxf6 exf3 19. Bxg7 Kxg7 20. Be4 Qxd1 21.
Raxd1 Bxe4 22. Rxe4 Rfc8 23. Rd3 Rc5 24. Rxf3 Rxa2 25. Rb4 f5 26. Rb7+ Kh6 27.
g4 e4 28. Rg3 f4 29. g5+ Rxg5 30. Rxh7+ Kxh7 31. Rxg5 Kh6 32. Re5 Ra4 33. h4 Rc4
34. Kf1 Kg7 35. Ke2 Kf6 36. Re8 Kf5 37. Kd2 Kg4 38. Re6 Kf3 39. Ke1 Rxc3 40.
Rxg6 Rc1+ 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.10"]
[White "Heemskerk, Wim"]
[Black "Hoogland, Dirk"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2252"]
[BlackElo "2169"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "1001000"]
[BlackFideId "1012533"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Nc3 Nc6 5. Bg2 d6 6. O-O e5 7. a3 Nge7 8. Rb1 a5
9. Ne1 O-O 10. Nc2 Be6 11. Ne3 Rb8 12. d3 h6 13. Bd2 Kh7 14. Ned5 f5 15. b4 axb4
16. axb4 cxb4 17. Nxb4 Nxb4 18. Rxb4 d5 19. cxd5 Nxd5 20. Nxd5 Bxd5 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.11"]
[White "Go, Benjamin"]
[Black "Arjun, Bharat"]
[Result "0-1"]
[BlackTitle "CM"]
[WhiteElo "2164"]
[BlackElo "2250"]
[ECO "B20"]
[Opening "Sicilian"]
[Variation "wing gambit, Marshall variation"]
[WhiteFideId "1014560"]
[BlackFideId "5032725"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. c4 Qe6 7. Bd3 Nc6 8. O-O
Nf6 9. Re1 Bd6 10. Bb2 O-O 11. axb4 Nxb4 12. Bf1 e4 13. d3 Bc5 14. d4 Bd6 15.
Nbd2 b6 16. Ng5 Bxh2+ 17. Kxh2 Ng4+ 18. Kg1 Qd6 19. Ngf3 exf3 20. Nxf3 Bf5 21.
Ne5 Nxe5 22. Rxe5 Bg6 23. d5 Rfd8 24. Qb3 a5 25. Rae1 Qf8 26. Re7 Nc2 27. Ba3 a4
28. Qc3 Rac8 29. g3 b5 30. R1e5 bxc4 31. Re8 Qxe8 32. Rxe8+ Rxe8 33. d6 Red8 34.
Bh3 Rb8 35. d7 Nxa3 36. Qxa3 Ra8 37. Kf1 c3 38. Ke1 c2 39. Kd2 Rab8 40. Qe7 a3
41. Bf1 a2 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.12"]
[White "Beerdsen, Thomas"]
[Black "Efroimski, Marsel"]
[Result "1-0"]
[BlackTitle "WIM"]
[WhiteElo "2044"]
[BlackElo "2187"]
[ECO "B06"]
[Opening "Robatsch defence"]
[WhiteFideId "1030108"]
[BlackFideId "2810964"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. f3 Nf6 6. e5 Ng8 7. Qd2 h5 8. h3 Qa5
9. Bd3 Na6 10. a3 b5 11. Rb1 Nc7 12. Nge2 Qb6 13. b4 a5 14. Nf4 h4 15. Nfe2 Nh6
16. g4 hxg3 17. Nxg3 Nf5 18. Nxf5 Bxf5 19. Bxf5 gxf5 20. h4 Ne6 21. Ne2 axb4 22.
axb4 Ra3 23. c3 Qa7 24. Qd3 Ra1 25. Kf2 Rxb1 26. Qxb1 f4 27. Nxf4 Nxf4 28. Bxf4
Bh6 29. Bxh6 Rxh6 30. h5 Qa8 31. Qc2 Qc8 32. Qd2 Rh8 33. Qg5 Qa6 34. h6 Qa2+ 35.
Kg3 Qc2 36. Ra1 f6 37. exf6 Qxc3 38. Qg7 Qe3 39. Qxh8+ Kd7 40. Ra7+ 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.13"]
[White "Vos, Tjark"]
[Black "Van Mierlo, Guido"]
[Result "1/2-1/2"]
[WhiteElo "1958"]
[BlackElo "2089"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "1020870"]
[BlackFideId "1032453"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. O-O-O b5 7. f3 Bb7 8. g4 c6
9. h4 h5 10. gxh5 Rxh5 11. Nce2 Qc7 12. Nf4 Rh8 13. Qg2 O-O-O 14. h5 e5 15. dxe5
dxe5 16. Nd3 Bh6 17. Bxh6 Rxh6 18. hxg6 Rxg6 19. Qf2 Kb8 20. Ne2 Rd6 21. Ng3 Ne7
22. Bh3 f6 23. Nf5 Nxf5 24. Bxf5 Qb6 25. Bxd7 Qxf2 26. Nxf2 R8xd7 27. Rh6 Rxd1+
28. Nxd1 Rf7 29. Kd2 Kc7 30. Nf2 Bc8 31. Nd3 a5 32. a3 Kd6 33. b4 axb4 34. axb4
Be6 35. Kc3 Bc4 36. Rg6 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.14"]
[White "Van Liempt, Michael"]
[Black "Vesters, Melchior"]
[Result "1-0"]
[WhiteElo "1954"]
[BlackElo "1974"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "1012665"]
[BlackFideId "1029134"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 g6 2. d3 Bg7 3. c3 d5 4. Qc2 Nf6 5. Nd2 O-O 6. Ngf3 c6 7. Be2 b6 8. O-O
Ba6 9. Re1 e6 10. Nf1 Qc7 11. Ng3 c5 12. h3 Nbd7 13. e5 Ne8 14. d4 Bxe2 15. Qxe2
Qc6 16. h4 Nc7 17. h5 Rfc8 18. Ng5 h6 19. Nxf7 Kxf7 20. Qf3+ Ke7 21. hxg6 Rf8
22. Qg4 Rg8 23. Bxh6 Nf8 24. Qg5+ Ke8 25. Nh5 Bxh6 26. Nf6+ Kd8 27. Qxh6 Rxg6
28. Qxf8+ Ne8 29. Re3 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.15"]
[White "Von Meijenfeldt, Bart"]
[Black "Van Lanen, Antoon"]
[Result "0-1"]
[WhiteElo "2123"]
[BlackElo "2147"]
[ECO "B80"]
[Opening "Sicilian"]
[Variation "Scheveningen, English variation"]
[WhiteFideId "1032259"]
[BlackFideId "1008064"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Qd2 Nc6 8. f3
d5 9. Bd3 e5 10. Nxc6 bxc6 11. exd5 cxd5 12. Bg5 Be6 13. O-O Qb6+ 14. Kh1 Qxb2
15. Rab1 Qa3 16. Rb3 Qa5 17. f4 d4 18. fxe5 dxc3 19. Qf4 Nd5 20. Qf3 h6 21. Bf5
Qc7 22. Bxe6 fxe6 23. Rxc3 hxg5 24. Rxc7 Nxc7 25. Qc6+ Kd8 26. Rf7 Be7 27. Rxe7
Kxe7 28. Qxc7+ Kf8 29. Qd6+ Kg8 30. Qxe6+ Kh7 31. Qf5+ Kh6 32. Qh3+ Kg6 33. Qd3+
Kh6 34. g4 g6 35. e6 Rh7 36. Qh3+ Kg7 37. Qc3+ Kh6 38. Qh3+ Kg7 39. Qc3+ Kh6 40.
Qe3 Re7 41. h4 Kh7 42. hxg5 Rae8 43. Qf3 Kg8 44. Kg2 Rxe6 45. Qb3 Kf8 46. Qf3+
Kg8 47. Qb3 Re7 48. Kg1 Kf8 49. Qf3+ Rf7 50. Qa3+ Ke8 51. Qc3 Rd7 52. Qh8+ Ke7
53. Qg7+ Kd6 54. Qd4+ Kc7 55. Qa7+ Kd8 56. Qb8+ Ke7 57. Qb4+ Ke8 58. Qc3 Kd8 59.
Qa5+ Kc8 60. Qc5+ Rc7 61. Qd5 Rec6 62. Qg8+ Kb7 63. Qd5 Ka7 64. Qd4+ Rc5 65. Qe3
Rc6 66. Qe7+ Kb6 67. Qe3 a5 68. Kf1 Ka6 69. Qd3+ Rc4 70. Ke1 Kb6 71. Qd8+ Kb5
72. Qd5+ Kb4 73. Kd1 a4 74. Qd3 Rc3 75. Qe4+ Ka3 76. Kd2 Rxc2+ 77. Qxc2 Rxc2+
78. Kxc2 Kxa2 79. Kc3 Ka3 80. Kd4 Kb4 81. Ke5 a3 82. Kf6 a2 83. Kxg6 a1=Q 84.
Kh7 Qa7+ 85. Kh6 Qb8 86. g6 Qg8 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.16"]
[White "Ellenbroek, Ton"]
[Black "Ypma, Peter"]
[Result "1/2-1/2"]
[WhiteElo "2047"]
[BlackElo "2175"]
[ECO "E20"]
[Opening "Nimzo-Indian"]
[Variation "Romanishin-Kasparov (Steiner) system"]
[WhiteFideId "1002597"]
[BlackFideId "1027255"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 Ne4 6. Bd2 Nxd2 7. Qxd2 cxd4 8.
Nxd4 Nc6 9. Bg2 Nxd4 10. Qxd4 Qf6 11. Rd1 Qxd4 12. Rxd4 Rb8 13. O-O Bxc3 14.
bxc3 b6 15. Rb1 Bb7 16. c5 Bxg2 17. Kxg2 Ke7 18. Rdb4 Ra8 19. cxb6 axb6 20. a4
Rhc8 21. R1b3 Rc5 22. e4 e5 23. f4 f6 24. f5 Rc6 25. Ra3 Kd8 26. Kf3 Kc7 27. Ke3
Rd6 28. Ke2 Kd8 29. Rb2 Ke7 30. Rd2 Ra5 31. c4 Rxd2+ 32. Kxd2 Kd6 33. Kc3 Kc5
34. Ra1 Ra7 35. g4 d6 36. h4 h6 37. Kb3 Ra8 38. Rd1 h5 39. g5 fxg5 40. hxg5 h4
41. Rd5+ Kc6 42. Rd3 Rh8 43. Rh3 Kc5 44. Kc3 Rh5 45. g6 Rh8 46. Kd3 Kb4 47. Ke3
Kxc4 48. Kf3 Kd3 49. Kg4+ Kxe4 50. Kg5 d5 51. f6 gxf6+ 52. Kxf6 d4 53. g7 Rg8
54. Rxh4+ Kd5 55. Rh8 Rxg7 56. Kxg7 e4 57. Kf6 e3 58. Re8 Kc4 59. Kf5 d3 60.
Re4+ Kc3 61. Rxe3 Kc2 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.17"]
[White "Van Osch, Mees"]
[Black "De Bruijne, Arian"]
[Result "1-0"]
[WhiteElo "2071"]
[BlackElo "1934"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "1035967"]
[BlackFideId "1039946"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 g6 8. f4
Qc7 9. O-O-O Bg7 10. g4 e5 11. Nb3 b5 12. a3 O-O 13. f5 Bb7 14. Bxf6 Bxf6 15.
Qd2 Nc5 16. Nxc5 dxc5 17. g5 Rfd8 18. Nd5 Rxd5 19. exd5 Be7 20. f6 Bd6 21. h4 b4
22. axb4 cxb4 23. h5 e4 24. Kb1 Re8 25. hxg6 fxg6 26. Bh3 Bc8 27. Be6+ Bxe6 28.
dxe6 Rxe6 29. Qd5 Qf7 30. Rhe1 e3 31. Rd3 e2 32. Qc6 Bf8 33. Qf3 h6 34. gxh6
Qxf6 35. Qxf6 Rxf6 36. Rxe2 Bxh6 37. Rd8+ Bf8 38. Re4 Kg7 39. Rg4 Kf7 40. Ka2
Be7 41. Rd2 Rf5 42. Rd7 Kf6 43. Ra7 Ra5+ 44. Kb3 g5 45. Rg1 Bd6 46. Rd7 Ke6 47.
Rg7 Kf6 48. Rg8 Rc5 49. Ra8 a5 50. Ra6 Ke7 51. Re1+ Be5 52. Rg6 Kd7 53. Rxg5 Kd6
54. Rgxe5 Rxe5 55. Rxe5 Kxe5 56. Ka4 Kd4 57. Kxa5 b3 58. cxb3 Kc5 59. b4+ Kc6
60. Ka6 Kc7 61. b5 Kb8 62. Kb6 Ka8 63. Kc7 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.28"]
[Round "5.18"]
[White "Markus, John Raymond"]
[Black "Vereggen, Lars"]
[Result "0-1"]
[WhiteElo "2147"]
[BlackElo "2051"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Torre attack"]
[WhiteFideId "1001213"]
[BlackFideId "1029258"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. Nbd2 d5 5. e3 Nbd7 6. Bd3 b6 7. c3 Bb7 8. O-O
O-O 9. Ne5 Nxe5 10. dxe5 Nd7 11. Bxe7 Qxe7 12. f4 f6 13. exf6 Rxf6 14. Qc2 g6
15. e4 Raf8 16. exd5 Bxd5 17. c4 Bb7 18. Be4 Bxe4 19. Qxe4 Nc5 20. Qe3 Rd8 21.
b4 Rd3 22. Qe2 Qd8 23. Rad1 Qd4+ 24. Kh1 Re3 25. Qg4 Nd3 26. Nb3 Qxc4 27. Qg5
Rxf4 28. Qd8+ Kg7 29. Nd2 Qxb4 30. Qxc7+ Kh6 31. Rxf4 Qxf4 32. Qxf4+ Nxf4 33. g3
Nd3 34. Kg2 Re2+ 35. Kf3 Rxh2 36. Ne4 Nc5 37. Nf2 Kg7 38. g4 g5 39. Rd8 Rh6 40.
Ra8 Rf6+ 41. Ke3 Rf7 42. Ne4 Nxe4 43. Kxe4 Kf6 44. Rc8 Re7 45. a4 a5 46. Rf8+
Rf7 47. Rb8 Rc7 48. Kd4 Rc1 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.1"]
[White "Raznikov, Danny"]
[Black "Ikonnikov, Vyacheslav"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2462"]
[BlackElo "2537"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "2811154"]
[BlackFideId "4100972"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 O-O 8.
Be2 a5 9. b3 d5 10. Bb2 Nbd7 11. O-O c5 12. Rfd1 Qe7 13. Rac1 Rfd8 14. cxd5 Bxd5
15. Qc2 Rdc8 16. Bb5 Qf8 17. Qd3 cxd4 18. Qxd4 Rxc1 19. Rxc1 Nc5 20. Nd2 Bxb3
21. e4 Rd8 22. Qe3 Ba4 23. Bxf6 gxf6 24. Bxa4 Nxa4 25. e5 f5 26. Qg5+ Kh8 27.
Qf6+ Kg8 28. Qg5+ Kh8 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.2"]
[White "Hendriks, Willy"]
[Black "De Jong, Migchiel"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2422"]
[BlackElo "2358"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "1000713"]
[BlackFideId "1002848"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 d4 5. g3 Nc6 6. Bg2 Nge7 7. O-O Nf5 8. d3 dxc3
9. bxc3 b6 10. Na3 Bb7 11. Nc4 b5 12. Rb1 a6 13. a4 Na7 14. axb5 Nxb5 15. Qa4
Bc6 16. Na5 Bd7 17. Qa1 Be7 18. Nd2 O-O 19. Ndc4 Ra7 20. Bd2 Qc7 21. Rb2 Rd8 22.
Rb3 Be8 23. Be4 f6 24. Bf4 g5 25. exf6 gxf4 26. fxe7 Nxe7 27. Qd1 Nd5 28. Qg4+
Kh8 29. Qxe6 Bf7 30. Qh6 Bg8 31. Nc6 Nbxc3 32. Nxd8 Qxd8 33. Ne5 Rg7 34. Rb7 Qf6
35. Qxf6 Nxf6 36. Rxg7 Kxg7 37. Bc6 a5 38. Ra1 Na2 39. Bb5 a4 40. Bxa4 Bd5 41.
Bc6 Be6 42. Bb5 Nc3 43. Ra7+ Kh6 44. Ra6 Ne2+ 45. Kg2 Nd4 46. Bc4 Bxc4 47. Rxf6+ 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.3"]
[White "Smeets, Jan"]
[Black "Greenfeld, Alon"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2620"]
[BlackElo "2556"]
[ECO "B64"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...Be7 defence, 9.f4"]
[WhiteFideId "1007246"]
[BlackFideId "2800039"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O O-O 9. f4 h6 10. h4 Nxd4 11. Qxd4 Qa5 12. Be2 Rd8 13. Qe3 b5 14. e5 dxe5
15. fxe5 Rxd1+ 16. Kxd1 Qd8+ 17. Bd3 Nd5 18. Nxd5 exd5 19. Bxh6 Qd7 20. Bf4 Qg4+
21. Qf3 b4 22. Be2 Qxf3 23. Bxf3 Be6 24. h5 a5 25. Kd2 a4 26. b3 Bc5 27. Be3
Bxe3+ 28. Kxe3 Rc8 29. Rc1 axb3 30. axb3 d4+ 31. Kd2 Bf5 32. g4 Bh7 33. Bd5 Rc3
34. g5 Kf8 35. Rf1 Rxc2+ 36. Kd1 Ra2 37. g6 Bg8 38. gxf7 Bh7 39. Rf4 Bc2+ 40.
Ke1 d3 41. e6 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.4"]
[White "Bakre, Tejas"]
[Black "Pijpers, Arthur"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2482"]
[BlackElo "2341"]
[ECO "D19"]
[Opening "QGD Slav"]
[Variation "Dutch variation, main line"]
[WhiteFideId "5004195"]
[BlackFideId "1019554"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
O-O 9. Qe2 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. Rd1 Qa5 13. Bd2 Rad8 14. Be1 e5
15. Qc2 Nb6 16. dxe5 Nxc4 17. exf6 gxf6 18. Ne4 Rxd1 19. Rxd1 Nb6 20. Bxb4 Qxb4
21. Nxf6+ Kg7 22. Ne4 Qxa4 23. Qxa4 Nxa4 24. Rd7 b5 25. b3 Nb6 26. Rxa7 Ra8 27.
Rxa8 Nxa8 28. Kf1 f5 29. Nc5 Kf6 30. Ke2 Nb6 31. Kd3 Ke5 32. f4+ Kd5 33. b4 Nc4
34. e4+ fxe4+ 35. Nxe4 Nb2+ 36. Ke3 Kc4 37. g4 Kxb4 38. h4 Nc4+ 39. Kf3 Nb6 40.
h5 gxh5 41. g5 Nd5 42. g6 Ne7 43. g7 Ka3 44. f5 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.5"]
[White "Houben, Jaap"]
[Black "Beerdsen, Thomas"]
[Result "1-0"]
[WhiteElo "2269"]
[BlackElo "2044"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "1028103"]
[BlackFideId "1030108"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. g3 Nf6 7. Bg2 d5 8. e5 Nfd7
9. O-O Be7 10. d4 Nc6 11. Be3 O-O 12. Ne2 Qb6 13. c3 b4 14. g4 a5 15. Bf2 Ba6
16. f5 a4 17. Re1 a3 18. Rb1 Qa5 19. Nf4 axb2 20. cxb4 Nxb4 21. fxe6 c4 22. Rxb2
fxe6 23. Nxe6 Rfc8 24. Nfg5 h6 25. Rxb4 hxg5 26. Qb1 Nf8 27. Nxf8 Rxf8 28. Rb2
c3 29. Rc2 Bd3 30. Qb3 Bxc2 31. Bxd5+ Kh8 32. Re3 Bh7 33. Rh3 Rxf2 34. Kxf2 Rf8+
35. Kg2 Qa6 36. Bc4 Qg6 37. Bd3 Qxd3 38. Rxd3 Bxd3 39. Qxc3 Be4+ 40. Kg1 Bd5 41.
Qa5 Be6 42. d5 Bxg4 43. Kg2 Rf5 44. Qc7 Bf8 45. d6 Rxe5 46. d7 Re2+ 47. Kf1 Be7
48. d8=Q+ Bxd8 49. Qxd8+ Kh7 50. Qd3+ 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.6"]
[White "Arjun, Bharat"]
[Black "Evengroen, Henk-Jan"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[WhiteElo "2250"]
[BlackElo "1968"]
[ECO "E91"]
[Opening "King's Indian"]
[Variation "6.Be2"]
[WhiteFideId "5032725"]
[BlackFideId "1019252"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 a6 7. O-O Nbd7 8. Be3
c5 9. h3 Re8 10. Rc1 Qc7 11. Re1 cxd4 12. Nxd4 e6 13. b3 b6 14. f4 Bb7 15. Bf3
Nc5 16. Qc2 Rad8 17. Qb1 e5 18. Nde2 Nfxe4 19. Nxe4 exf4 20. Bxc5 dxc5 21. Ng5
Rd2 22. Rc2 Rxc2 23. Qxc2 Bd4+ 24. Kh1 Re3 25. Rd1 h6 26. Nxd4 cxd4 27. Bxb7 d3
28. Qf2 hxg5 29. Bf3 Qe5 30. Qd2 f5 31. b4 Kh7 32. Rc1 Qe6 33. Qd1 Qd7 34. Kh2
g4 35. hxg4 fxg4 36. Bxg4 Qd8 37. Bh3 d2 38. c5 Re1 39. Qxe1 dxe1=Q 40. Rxe1
bxc5 41. bxc5 f3 42. Rc1 Qf6 43. Kh1 f2 44. Rf1 Qb2 45. g3 Qxa2 46. Kh2 Qc2 47.
c6 Qxc6 48. Rxf2 a5 49. Re2 Qd5 50. Kg1 Qd1+ 51. Kf2 Qd4+ 52. Kg2 Qc4 53. Kf2 a4
54. Be6 Qc5+ 55. Kg2 g5 56. Kf3 a3 57. Ba2 Kg6 58. Kg2 g4 59. Rf2 Qc6+ 60. Kg1
Qc1+ 61. Kg2 Qh6 62. Kg1 Qh3 63. Rg2 Kf5 64. Rf2+ Ke4 65. Rg2 Ke3 66. Bb3 Qh8
67. Ba2 Qd4 68. Rf2 Qd1+ 69. Kg2 Qa1 70. Bf7 Qb1 71. Ba2 Qd3 72. Bf7 Qh7 73. Kg1
Qb1+ 74. Kg2 Qe1 75. Rc2 Qa5 76. Rf2 Qa8+ 77. Kg1 Qh8 78. Ba2 Qh1+ 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.7"]
[White "Maatman, Nick"]
[Black "Van Liempt, Michael"]
[Result "1-0"]
[WhiteElo "2123"]
[BlackElo "1954"]
[ECO "E44"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation, 5.Ne2"]
[WhiteFideId "1040391"]
[BlackFideId "1012665"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Bb7 6. a3 Bxc3+ 7. Nxc3 O-O 8. Bd3
d6 9. e4 e5 10. d5 Nbd7 11. Bg5 h6 12. Be3 a5 13. g4 Nh7 14. h4 Nc5 15. Bc2 f6
16. Qe2 Bc8 17. O-O-O g5 18. hxg5 hxg5 19. Rh2 Rf7 20. Rdh1 Qd7 21. Bd2 a4 22.
Nd1 c6 23. Ne3 Qc7 24. Kb1 Ra7 25. Bc3 Qd8 26. Rh6 Nd7 27. dxc6 Ndf8 28. Nd5 Be6
29. Bb4 Qc8 30. Bxd6 Qxc6 31. Bb4 Rab7 32. f3 Ra7 33. Bd3 Bc8 34. Qh2 Ne6 35.
Rxh7 Rxh7 36. Nxf6+ Kh8 37. Qxh7+ Rxh7 38. Rxh7# 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.8"]
[White "Colijn, Stefan"]
[Black "Popilski, Gil"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2220"]
[BlackElo "2450"]
[ECO "B43"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[WhiteFideId "1016199"]
[BlackFideId "2809060"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Nxc6 Qxc6 8.
Qe2 Bc5 9. O-O b5 10. e5 f5 11. exf6 Nxf6 12. Be3 Bb7 13. f3 O-O 14. Bxc5 Qxc5+
15. Qf2 Rac8 16. Qxc5 Rxc5 17. a3 Kf7 18. Rad1 Ke7 19. Rfe1 g5 20. Rd2 Rfc8 21.
Ne2 Re5 22. Rdd1 h6 23. Nd4 Rxe1+ 24. Rxe1 Kd6 25. c3 Rc5 26. Kf2 h5 27. Ra1 e5
28. Nb3 Rc8 29. a4 Bd5 30. Nd2 Rb8 31. axb5 axb5 32. Ra6+ Ke7 33. Ra5 Rf8 34.
Rxb5 d6 35. c4 Bc6 36. Rb6 Kd7 37. Ra6 Rb8 38. b3 g4 39. Ra7+ Ke6 40. Bg6 gxf3
41. gxf3 h4 42. Bf7+ Kf5 43. Ra6 Rc8 44. Ra7 Rb8 45. Ke3 d5 46. cxd5 Nxd5+ 47.
Bxd5 Bxd5 48. Ra5 Ke6 49. Ra6+ Kf5 50. Rd6 Bxb3 51. Ne4 Be6 52. Nc5 Bc4 53. Ne4
Rb3+ 54. Kf2 Be6 55. Nc5 Rb2+ 56. Ke3 Bc4 57. Rd2 Rxd2 58. Kxd2 Kf4 59. Nd7 Bb5
60. Nf8 Kf5 61. Ke3 Bc6 62. Nh7 Bb7 63. Nf8 Bc8 64. Nh7 Kg6 65. f4 Kxh7 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.9"]
[White "Vogel, Jaap"]
[Black "Heemskerk, Wim"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2179"]
[BlackElo "2252"]
[ECO "A32"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "1000764"]
[BlackFideId "1001000"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 e6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nf6 5. g3 d5 6. Bg2 e5 7. Nf3 d4 8. O-O
Nc6 9. e3 Be7 10. exd4 exd4 11. Bf4 O-O 12. Ne5 Nxe5 13. Bxe5 Bc5 14. Nd2 Re8
15. Bxf6 Qxf6 16. Ne4 Qb6 17. Qh5 Be7 18. b3 a5 19. Rad1 a4 20. Rfe1 Be6 21. c5
Qb4 22. bxa4 Bxa2 23. Qe5 Rad8 24. Qc7 Rc8 25. Qd7 Be6 26. Qxd4 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.10"]
[White "Hoogland, Dirk"]
[Black "Schouten, Nico"]
[Result "1-0"]
[WhiteTitle "CM"]
[WhiteElo "2169"]
[BlackElo "2232"]
[ECO "C44"]
[Opening "Scotch gambit"]
[Variation "Dubois-Reti defence"]
[WhiteFideId "1012533"]
[BlackFideId "1001108"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8.
Bxc6 bxc6 9. O-O Be7 10. f3 Nc5 11. f4 O-O 12. f5 f6 13. e6 Be8 14. Qg4 h5 15.
Qe2 Ne4 16. Nf3 Qd6 17. c3 g5 18. Be3 c5 19. Nbd2 Rb8 20. Nxe4 dxe4 21. Ne1 Qe5
22. g3 Kg7 23. Rf2 Rh8 24. Rd1 Bb5 25. c4 Bc6 26. Ng2 Bd6 27. Nf4 h4 28. Ng6
hxg3 29. Nxe5 gxf2+ 30. Qxf2 Bxe5 31. Rd2 Rh4 32. Qe1 Rbh8 33. Qd1 Bxh2+ 34. Kf1
Bd6 35. Rxd6 Be8 36. Rd7+ Kg8 37. Re7 Rf4+ 38. Kg1 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.11"]
[White "Maris, Ivo"]
[Black "Sowray, Peter J"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2044"]
[BlackElo "2375"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "1028146"]
[BlackFideId "400971"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 dxc4 5. Bg2 Nbd7 6. O-O g6 7. Qc2 Nb6 8. Nbd2
Bg7 9. Rd1 O-O 10. Ne5 Bf5 11. e4 Be6 12. Ndxc4 Nxc4 13. Nxc4 Qc8 14. b3 Bh3 15.
Bh1 Rd8 16. Bb2 Qc7 17. Re1 Ng4 18. Rad1 Rac8 19. Qe2 b5 20. Ne3 Nxe3 21. Qxe3
c5 22. e5 cxd4 23. Bxd4 Qd7 24. Qe2 Qf5 25. Be4 Qe6 26. Qxb5 a6 27. Qe2 Bxe5 28.
Bxe5 Qxe5 29. Bc2 Qxe2 30. Rxd8+ Rxd8 31. Rxe2 e5 32. f3 f6 33. Kf2 Kf7 34. Be4
Be6 35. Rc2 f5 36. Bb7 a5 37. Ke2 Kf6 38. Rc5 Rb8 39. Ba6 a4 40. bxa4 Rb2+ 41.
Kd3 Rxa2 42. a5 Ra3+ 43. Ke2 Ra2+ 44. Ke1 e4 45. f4 Ke7 46. Re5 Ra1+ 47. Kf2 Kd6
48. Be2 Ra2 49. Ke3 Bd5 50. a6 Kc5 51. Re7 Ra3+ 52. Kf2 Kd4 53. Rd7 e3+ 54. Ke1
Ra1+ 55. Bd1 Rxa6 56. Bb3 Ra5 57. Ke2 h6 58. Rd6 g5 59. Bxd5 Rxd5 60. Rxh6 gxf4
61. Rh4 Ke5 62. Rxf4 Rd2+ 63. Kxe3 Rxh2 64. Kf3 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.12"]
[White "Efroimski, Marsel"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[WhiteTitle "WIM"]
[WhiteElo "2187"]
[BlackElo "2173"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "2810964"]
[BlackFideId "1036432"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 d6 6. d4 cxd4 7. Nxd4 Nf6 8. O-O
e5 9. Nf5 b4 10. Nd5 Nxd5 11. exd5 g6 12. Ne3 Bg7 13. f4 exf4 14. Nc4 O-O 15.
Bxf4 a5 16. Bxd6 Re8 17. Qf3 f5 18. Rae1 Nd7 19. Bf4 Ba6 20. b3 Nf6 21. Qd3 Qd7
22. Re6 Ng4 23. Bf3 Qa7+ 24. Kg2 Rad8 25. Rxe8+ Rxe8 26. h3 Nf6 27. d6 Kh8 28.
Be5 Bxc4 29. Qxc4 Rxe5 30. Qc7 Qxc7 31. dxc7 Rc5 32. Rd1 Rxc7 33. Rd8+ Bf8 34.
Rxf8+ Kg7 35. Ra8 Rxc2+ 36. Kf1 Rxa2 37. g4 Ne4 38. Bxe4 fxe4 39. g5 a4 40. bxa4
b3 41. a5 b2 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.13"]
[White "Van Mierlo, Guido"]
[Black "Go, Benjamin"]
[Result "0-1"]
[WhiteElo "2089"]
[BlackElo "2164"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[WhiteFideId "1032453"]
[BlackFideId "1014560"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. c3 Na5 8. Bb5
a6 9. Ba4 b5 10. Bc2 c5 11. Nbd2 Nc6 12. a4 Bb7 13. Nf1 Re8 14. Ng3 Bf8 15. d4
exd4 16. cxd4 h6 17. d5 Nb4 18. Bb1 g6 19. h4 Ng4 20. h5 Ne5 21. Nxe5 dxe5 22.
hxg6 fxg6 23. Qg4 Kh7 24. f4 exf4 25. Bxf4 Nxd5 26. Rd1 Nf6 27. Qe2 Qb6 28. e5
c4+ 29. Be3 Bc5 30. exf6 Rxe3 31. Bxg6+ Kh8 32. Qh5 Re5+ 33. Kh1 Rxh5+ 34. Nxh5
Rg8 35. Nf4 Qxf6 36. Rd7 Qh4+ 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.14"]
[White "Van Lanen, Antoon"]
[Black "Vos, Tjark"]
[Result "1-0"]
[WhiteElo "2147"]
[BlackElo "1958"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "1008064"]
[BlackFideId "1020870"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 6. Bb5 e6 7. Be3 Qa5+ 8. Nc3
Qb4 9. Qd4 Qxb2 10. Rb1 Qxb5 11. Nxb5 Nxd4 12. Nc7+ Kd8 13. Nxa8 Nxc2+ 14. Kd2
Nxe3 15. fxe3 Bxf3 16. gxf3 Kc8 17. Rb3 Kb8 18. Rhb1 b6 19. Nxb6 axb6 20. Rxb6+
Kc7 21. Rb7+ Kc6 22. a4 Bxc5 23. Rb8 Kc7 24. a5 h5 25. a6 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.15"]
[White "Van Osch, Mees"]
[Black "Von Meijenfeldt, Bart"]
[Result "1/2-1/2"]
[WhiteElo "2071"]
[BlackElo "2123"]
[ECO "B96"]
[Opening "Sicilian"]
[Variation "Najdorf, 7.f4"]
[WhiteFideId "1035967"]
[BlackFideId "1032259"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Bxf6
gxf6 9. Qd2 Nc6 10. O-O-O Bd7 11. Kb1 O-O-O 12. f5 h5 13. Bc4 Bh6 14. Qe2 Nxd4
15. Rxd4 Kb8 16. Rf1 h4 17. Rf3 Rhg8 18. Bxa6 Qb6 19. Rfd3 bxa6 20. Rxd6 Bc6 21.
Na4 Qg1+ 22. Rd1 Rxd6 23. Rxg1 Bxa4 24. b3 Bb5 25. Qh5 Be3 26. Re1 Bd2 27. Rd1
Rgd8 28. Qxh4 Bc3 29. Rxd6 Rxd6 30. Qg3 Be5 31. Qg8+ Kc7 32. Kc1 Be2 33. c3 Bf4+
34. Kb2 Rd2+ 35. Ka1 Rd1+ 36. Kb2 Rd2+ 37. Ka1 Rd1+ 38. Kb2 Rd2+ 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.16"]
[White "Vereggen, Lars"]
[Black "Ypma, Peter"]
[Result "1-0"]
[WhiteElo "2051"]
[BlackElo "2175"]
[ECO "C00"]
[Opening "French defence"]
[WhiteFideId "1029258"]
[BlackFideId "1027255"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. Nc3 d5 3. d3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Be3 Nf6 7. Ng3 b6 8. d4
h5 9. Ne5 Bb7 10. Bb5+ c6 11. Bd3 Be7 12. O-O Nbd7 13. Qf3 Qc7 14. Nxd7 Qxd7 15.
Ne4 Nxe4 16. Bxe4 g5 17. c4 f5 18. Bc2 O-O-O 19. Rfd1 f4 20. Bd2 c5 21. Be4 cxd4
22. a4 a5 23. b4 axb4 24. a5 g4 25. Qd3 Bc5 26. axb6 Bxb6 27. c5 Bxe4 28. Qxe4
Bxc5 29. Qa8+ Kc7 30. Bxf4+ Kb6 31. Qa6# 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.17"]
[White "Vesters, Melchior"]
[Black "Ellenbroek, Ton"]
[Result "1/2-1/2"]
[WhiteElo "1974"]
[BlackElo "2047"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation, Steinitz counter-gambit"]
[WhiteFideId "1029134"]
[BlackFideId "1002597"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 e6 5. Nf3 Bd6 6. Bg3 h5 7. Qa4 h4 8. Bxd6
Qxd6 9. Qa3 b6 10. Bb5 Bd7 11. Nbd2 Nf6 12. dxc5 Qxc5 13. Qxc5 bxc5 14. Nb3 Rb8
15. Bxc6 Bxc6 16. Ne5 Ba8 17. Rb1 Rh5 18. f4 Ne4 19. Ke2 f6 20. Nf3 Bc6 21. Nbd2
Bb5+ 22. c4 Ba6 23. Rhc1 Nd6 24. b3 dxc4 25. bxc4 Rxb1 26. Rxb1 Nxc4 27. Rb8+
Kd7 28. Kf2 Nxd2 29. Nxd2 Rd5 30. Ke1 Kc7 31. Ra8 Kb7 32. Rg8 Rd7 33. Re8 c4 34.
Ne4 Rd5 35. Rxe6 Ra5 36. Nc3 Kb8 37. Re7 g5 38. Re6 gxf4 39. exf4 f5 40. Rh6 Bb7
41. Rxh4 Bxg2 42. Rh7 Ra6 43. Kd2 Rd6+ 44. Kc2 Rd4 45. Rxa7 Rxf4 46. Rd7 Rh4 47.
Rd2 Rxh2 48. Rf2 Kc7 49. Kd1 Rh1+ 50. Kd2 Bh3 51. Nd5+ Kd6 52. Ne3 Ra1 53. Kc3
Ke5 54. Nxc4+ Ke4 55. Nd2+ Ke5 56. Kb2 Rh1 57. Nf3+ Kf4 58. Ng1+ Kg4 59. Nxh3
Rxh3 60. Kc2 f4 61. Kd2 Kg3 62. Ke2 Rh1 63. Rf3+ Kg4 64. Rb3 Ra1 65. Kf2 Rxa2+
66. Kf1 Rc2 67. Ra3 Rc5 68. Rb3 Rg5 69. Ra3 Rh5 70. Kg2 Rb5 71. Kf2 Rb4 72. Rc3
f3 73. Rc2 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.30"]
[Round "6.18"]
[White "De Bruijne, Arian"]
[Black "Markus, John Raymond"]
[Result "1-0"]
[WhiteElo "1934"]
[BlackElo "2147"]
[ECO "C55"]
[Opening "two knights"]
[Variation "Max Lange attack, Marshall variation"]
[WhiteFideId "1039946"]
[BlackFideId "1001213"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8.
Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 O-O-O 12. g4 Qe5 13. Nxe6 fxe6 14. Bg5
Bb6 15. fxg7 Qxg7 16. Bxd8 Rxd8 17. g5 Ne5 18. f4 d3+ 19. Kh1 dxc2 20. Qxc2 Nd3
21. Qxc4 Nxf4 22. Nd6+ Rxd6 23. Qxf4 Qxb2 24. Rad1 Bd4 25. Qf8+ Rd8 26. Qe7 e5
27. Qe6+ Kb8 28. Rxe5 Rc8 29. Re2 Qc3 30. Qg4 c5 31. Re7 b5 32. Rb1 Ka8 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.1"]
[White "Ikonnikov, Vyacheslav"]
[Black "Hendriks, Willy"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2537"]
[BlackElo "2422"]
[ECO "E94"]
[Opening "King's Indian"]
[Variation "orthodox variation"]
[WhiteFideId "4100972"]
[BlackFideId "1000713"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. O-O Na6 8. Be3 c6
9. d5 Ng4 10. Bg5 f6 11. Bh4 c5 12. Ne1 Nh6 13. a3 Nf7 14. Nd3 Bd7 15. Bg4 Be8
16. f4 h5 17. Be6 exf4 18. Nxf4 g5 19. Nxh5 gxh4 20. Qg4 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.2"]
[White "Raznikov, Danny"]
[Black "Smeets, Jan"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2462"]
[BlackElo "2620"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "2811154"]
[BlackFideId "1007246"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O
dxc4 9. Bxc4 e5 10. h3 h6 11. a3 Re8 12. Ba2 exd4 13. exd4 Nb6 14. Bxh6 gxh6 15.
Qg6+ Kh8 16. Qxh6+ Nh7 17. Bxf7 Re7 18. Ng5 Bf5 19. Nxh7 Rxf7 20. Ng5+ Rh7 21.
Nxh7 Bxh7 22. Rfe1 Bf8 23. Qf4 Bg7 24. Qf7 Bxd4 25. Re7 Bg6 26. Qe6 Qf8 27. Kh1
Rb8 28. Rc7 Qf4 29. Re7 Bf6 30. Qe3 Qxe3 31. Rxe3 Nc4 32. Rg3 Bh7 33. Re1 Nxb2
34. Ne4 Be5 35. Rb3 Bg8 36. Rf3 Bd5 37. Rf5 Nc4 38. Nc5 Bd4 39. Nd7 Rg8 40. Rh5+
Kg7 41. Re7+ Kg6 42. Rh4 c5 43. Kh2 b5 44. Rf4 a5 45. h4 b4 46. axb4 axb4 47.
Nf8+ Rxf8 48. Rxf8 b3 49. h5+ Kh6 50. f4 b2 51. Rb8 Kxh5 52. Kh3 Kg6 53. g4 Bc3
54. Rb3 Kf6 55. Re2 Bd4 56. Kg3 Bc6 57. Rb8 Kf7 58. g5 Nd6 59. Kg4 Be4 60. Rexb2
Bxb2 61. Rxb2 c4 62. Rb6 Ke6 63. f5+ Bxf5+ 64. Kf4 c3 65. Ra6 c2 66. Ra1 Kd5 67.
Rc1 Kd4 68. Ra1 Bg6 69. Kf3 Nc4 70. Kf4 Nb2 71. Kf3 Nd3 72. Kg3 Ke3 73. Kg2 c1=Q
74. Rxc1 Nxc1 75. Kg3 Nd3 76. Kg2 Kf4 77. Kf1 Kf3 78. Kg1 Nf4 79. Kf1 Ng2 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.3"]
[White "Bakre, Tejas"]
[Black "Houben, Jaap"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2482"]
[BlackElo "2269"]
[ECO "B08"]
[Opening "Pirc"]
[Variation "classical system, 5.Be2"]
[WhiteFideId "5004195"]
[BlackFideId "1028103"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. Bf4 Nbd7 8. Qd2
e5 9. dxe5 dxe5 10. Nxe5 Nxe4 11. Nxe4 Nxe5 12. Qxd8 Rxd8 13. Bg5 Re8 14. Nd6
Re6 15. Rad1 Bf8 16. Nxc8 Rxc8 17. f4 Nd7 18. Bg4 f5 19. Bxf5 gxf5 20. Rxd7 Re2
21. Bf6 Rce8 22. h3 R8e6 23. Bd4 Rd2 24. Rf2 Rd1+ 25. Rf1 Rd2 26. Rf2 Rd1+ 27.
Rf1 Rd2 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.4"]
[White "De Jong, Migchiel"]
[Black "Maatman, Nick"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2358"]
[BlackElo "2123"]
[ECO "C05"]
[Opening "French"]
[Variation "Tarrasch, Botvinnik variation"]
[WhiteFideId "1002848"]
[BlackFideId "1040391"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Nh3 Ba6 8. Bxa6
Nxa6 9. Qe2 Nc7 10. Nf4 Qc8 11. O-O Qa6 12. Qg4 cxd4 13. cxd4 g6 14. Nf3 Be7 15.
Be3 h6 16. Rfc1 O-O-O 17. Nxg6 fxg6 18. Qxe6 Bc5 19. Qh3 Be7 20. e6 Nf6 21. Bf4
Rd6 22. Bxd6 Bxd6 23. Rc6 Ne8 24. e7+ Kb8 25. Qd7 Bf4 26. g3 Bg5 27. Nxg5 hxg5
28. Qd8+ Qc8 29. Rac1 Kb7 30. b4 Rg8 31. a4 Qb8 32. a5 Qc8 33. axb6 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.5"]
[White "Greenfeld, Alon"]
[Black "Arjun, Bharat"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "CM"]
[WhiteElo "2556"]
[BlackElo "2250"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "anti-anti-Caro-Kann defence"]
[WhiteFideId "2800039"]
[BlackFideId "5032725"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. Bb5 e6 8.
O-O Be7 9. d4 O-O 10. Re1 Bf6 11. Bxc6 bxc6 12. Na4 Rb8 13. b3 Ne7 14. Bf4 Rb5
15. Be5 Nf5 16. Bxf6 Qxf6 17. Nc3 Rb6 18. Ne4 Qe7 19. Qc2 Qb4 20. Rad1 Rd8 21.
Nc5 Rb5 22. Nd3 Qa5 23. Nde5 Bb7 24. Ng5 Rxd4 25. Ngxf7 Rbd5 26. g4 Rd2 27. Rxd2
Rxd2 28. Qc4 Rd4 29. b4 Rxc4 30. bxa5 Rxg4+ 31. Nxg4 Kxf7 32. Rb1 Ba6 33. Ne5+
Kf6 34. Nxc6 Bd3 35. Rd1 Be2 36. Rd2 Bc4 37. Nxa7 Nh4 38. Rd8 Ke7 39. Nc6+ Kf7 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.6"]
[White "Popilski, Gil"]
[Black "Hoogland, Dirk"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2450"]
[BlackElo "2169"]
[ECO "B36"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind"]
[WhiteFideId "2809060"]
[BlackFideId "1012533"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Nc2 Bg7 8. Be2
O-O 9. O-O Be6 10. b3 Qa5 11. Bd2 Rfc8 12. Rc1 Nd7 13. Nd5 Qd8 14. Bg5 Nc5 15.
f3 f6 16. Bh4 Bf7 17. Qd2 a6 18. Nce3 Ne6 19. f4 Ned4 20. Bg4 e6 21. Kh1 g5 22.
Bg3 h5 23. Bd1 f5 24. fxg5 exd5 25. Nxf5 Nxf5 26. exf5 Qa5 27. Qf4 Ne5 28. Qh4
dxc4 29. g6 Nxg6 30. fxg6 Bxg6 31. bxc4 Rf8 32. Bf3 Qxa2 33. Bxd6 Rfd8 34. Bxb7
Rxd6 35. Bxa8 Rd2 36. Bd5+ Kh7 37. Be4 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.7"]
[White "Pijpers, Arthur"]
[Black "Evengroen, Henk-Jan"]
[Result "1-0"]
[WhiteElo "2341"]
[BlackElo "1968"]
[ECO "C44"]
[Opening "Scotch gambit"]
[Variation "Benima defence"]
[WhiteFideId "1019554"]
[BlackFideId "1019252"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. c3 d3 6. Qb3 Na5 7. Bxf7+ Kf8 8.
Qa4 c5 9. Bc4 Nxc4 10. Qxc4 d5 11. Qxd5 Qxd5 12. exd5 Nf6 13. c4 b5 14. Bf4 Nh5
15. Be5 bxc4 16. Nfd2 Bb7 17. d6 Bf6 18. Bxf6 Nxf6 19. O-O Rd8 20. Nxc4 Ne4 21.
Rd1 Ba6 22. Nba3 Kf7 23. Rxd3 Rhe8 24. f3 Nf6 25. Kf2 Nd7 26. Rd5 Nb6 27. Rxc5
Nxc4 28. Nxc4 Bxc4 29. Rxc4 Rxd6 30. Rc2 Ra6 31. b3 Re7 32. Rd1 Kf6 33. Rd4 Re5
34. Rf4+ Kg6 35. g4 Rea5 36. a4 Rd5 37. Rfc4 h5 38. Rc6+ Rxc6 39. Rxc6+ Kh7 40.
Kg3 hxg4 41. Kxg4 Rd3 42. Rc7 Rxb3 43. Rxa7 Rb4+ 44. Kg3 Kg6 45. a5 Kf6 46. a6
Ra4 47. Ra8 g5 48. a7 Kg7 49. h4 gxh4+ 50. Kh3 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.8"]
[White "Heemskerk, Wim"]
[Black "Van Lanen, Antoon"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2252"]
[BlackElo "2147"]
[ECO "A04"]
[Opening "Reti v Dutch"]
[WhiteFideId "1001000"]
[BlackFideId "1008064"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 d6 6. d4 O-O 7. O-O Ne4 8. Nfd2
Ng5 9. Nc4 f4 10. f3 c5 11. dxc5 d5 12. Bxg7 Kxg7 13. Qd4+ Rf6 14. Nc3 Be6 15.
Ne5 fxg3 16. hxg3 Nf7 17. Nxf7 Bxf7 18. Rfd1 Nc6 19. Qf2 e6 20. Nb5 Qa5 21. Nd6
b6 22. cxb6 axb6 23. c4 Nb4 24. e4 Bg8 25. e5 Rff8 26. a3 Nc6 27. b4 Qa7 28. f4
Ne7 29. Nb5 Qb8 30. Nc3 Rd8 31. cxd5 exd5 32. Nb5 Rd7 33. Rdc1 Be6 34. Nd4 Qg8
35. Rc3 Rf8 36. Qe3 Qf7 37. Rd1 h5 38. Nf3 Nf5 39. Qxb6 Nxg3 40. Ng5 Ne2+ 41.
Kh1 Nxc3 42. Nxf7 Nxd1 43. Ng5 Bg4 44. e6 Re7 45. Qd4+ Kh6 46. Nf7+ Kh7 47. Bxd5
Rc7 48. f5 Nc3 49. Qf6 Bxf5 50. Ng5+ Kh6 51. Qxf8+ Kxg5 52. Qd8+ Kg4 53. Qxc7
Nxd5 54. Qe5 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.9"]
[White "Beerdsen, Thomas"]
[Black "Vogel, Jaap"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2044"]
[BlackElo "2179"]
[ECO "C18"]
[Opening "French"]
[Variation "Winawer, advance variation"]
[WhiteFideId "1030108"]
[BlackFideId "1000764"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4
Kf8 9. Qd1 b6 10. Nf3 Ba6 11. Bxa6 Qxa6 12. h4 Nc6 13. h5 h6 14. g4 Nge7 15. Be3
Qc4 16. Qd2 Rc8 17. g5 hxg5 18. Bxg5 Nf5 19. Rd1 Ke8 20. Rh3 Kd7 21. Bf4 Rcf8
22. Qd3 Qxd3 23. Rxd3 cxd4 24. cxd4 Na5 25. Ke2 Rc8 26. Kd2 Rc4 27. Rh1 Rhc8 28.
Rc1 Ra4 29. Ke2 Nc4 30. Ra1 Rh8 31. Rh1 Rxa3 32. Rxa3 Nxa3 33. Kd3 Nc4 34. Bd2
a5 35. Bc1 b5 36. c3 a4 37. Ne1 Ra8 38. Nc2 a3 39. Bxa3 Nxa3 40. Ra1 b4 41. cxb4
Nxc2 42. Rxa8 Nxb4+ 43. Kc3 Nc6 44. Rg8 Nce7 45. Rf8 Nh6 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.10"]
[White "Zwirs, Nico"]
[Black "Maris, Ivo"]
[Result "1-0"]
[WhiteElo "2173"]
[BlackElo "2044"]
[ECO "C19"]
[Opening "French"]
[Variation "Winawer, advance, poisoned pawn, Konstantinopolsky variation"]
[WhiteFideId "1036432"]
[BlackFideId "1028146"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Qxg7
Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 dxc3 12. h4 Bd7 13. h5 O-O-O 14. Qd3 Nf5
15. Rb1 Kb8 16. Qxc3 Rg4 17. g3 Rdg8 18. Rg1 Ncd4 19. Qxc7+ Kxc7 20. Nxd4 Nxd4
21. Kf2 Nf5 22. Rb3 Ba4 23. Rc3+ Kd7 24. Be2 d4 25. Rc4 b5 26. Rxa4 bxa4 27.
Bxg4 Rxg4 28. Kf3 Rg8 29. g4 Kc6 30. Rh1 Ne7 31. Bd2 Kd5 32. Bb4 Nc6 33. Bd6 f6
34. h6 Rh8 35. Rh5 Rh7 36. g5 d3 37. cxd3 fxg5 38. fxg5 Nd4+ 39. Kg4 Nf5 40. g6
Nxh6+ 41. Kg5 Nf7+ 42. gxf7 Rxf7 43. Rh4 Rf5+ 44. Kg6 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.11"]
[White "Go, Benjamin"]
[Black "Colijn, Stefan"]
[Result "0-1"]
[WhiteElo "2164"]
[BlackElo "2220"]
[ECO "C00"]
[Opening "French"]
[Variation "Two knights variation"]
[WhiteFideId "1014560"]
[BlackFideId "1016199"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nc6 7. Bf4 Bxc5 8. Bd3
Be7 9. Qd2 g5 10. Bxg5 Ndxe5 11. Bxe7 Nxf3+ 12. gxf3 Qxe7 13. O-O-O d4 14. Bb5
e5 15. Nd5 Qd6 16. c4 Be6 17. Nf6+ Kd8 18. f4 Bxc4 19. fxe5 Qc5 20. Bxc4 Qxc4+
21. Kb1 Rc8 22. Ne4 Rc7 23. Qg5+ Re7 24. Qf6 Rg8 25. Rhg1 Rg6 26. Rxg6 hxg6 27.
Qd6+ Rd7 28. Qf8+ Kc7 29. Nd6 Qe6 30. Qc8+ Kb6 31. Rd3 Rxd6 32. Rb3+ Qxb3 33.
axb3 Nxe5 34. b4 Rd5 35. Kc2 d3+ 36. Kd1 d2 37. f4 Nc6 38. b5 Rxb5 39. Kxd2
Rxb2+ 40. Kc3 Rxh2 41. Qe8 Rh3+ 42. Kd2 Rf3 43. Qe4 Rb3 44. Qe8 Rf3 45. Qe4 Rg3
46. f5 gxf5 47. Qxf5 Rg2+ 48. Kc3 a5 49. Qxf7 a4 50. Qf3 Rc2+ 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.12"]
[White "Sowray, Peter J"]
[Black "Vereggen, Lars"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2375"]
[BlackElo "2051"]
[ECO "A56"]
[Opening "Czech Benoni defence"]
[WhiteFideId "400971"]
[BlackFideId "1029258"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 Nbd7 7. Bg2 Nf8 8. Nge2
Ng6 9. h3 h5 10. Be3 Bd7 11. Qd2 a6 12. a4 b6 13. Nc1 h4 14. g4 a5 15. Nd3 Bc8
16. Ne2 Nd7 17. O-O-O Ra7 18. Rdg1 Ndf8 19. Bf3 Nh7 20. g5 Nhf8 21. Bg4 Bxg4 22.
Rxg4 Rh5 23. Rhg1 Rd7 24. Kc2 Rb7 25. f3 Rd7 26. Nc3 Rb7 27. Qf2 Rd7 28. Ne2 Rc7
29. Bd2 Ra7 30. Nc3 Rb7 31. Qh2 Rd7 32. Qg2 Rb7 33. Nd1 Nh7 34. b3 Ra7 35. Nc3
Nhf8 36. Ne2 Nh7 37. f4 exf4 38. Nexf4 Nxf4 39. Nxf4 Rxg5 40. Rxg5 Bxg5 41. Qg4
Bxf4 42. Bxf4 g6 43. Re1 Re7 44. Qxh4 f6 45. Qg3 Kf7 46. Bxd6 Re8 47. e5 fxe5
48. Rf1+ Kg7 49. Bxe5+ Kh6 50. Rf7 g5 51. Qd3 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.13"]
[White "Schouten, Nico"]
[Black "Van Osch, Mees"]
[Result "1-0"]
[WhiteElo "2232"]
[BlackElo "2071"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[WhiteFideId "1001108"]
[BlackFideId "1035967"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d6 2. Nf3 g6 3. e3 Bg7 4. Be2 Nf6 5. O-O O-O 6. c4 Bg4 7. Nc3 Nbd7 8. h3
Bxf3 9. Bxf3 c6 10. b3 e5 11. Bb2 Re8 12. Qc2 Qe7 13. Rad1 e4 14. Be2 Nb6 15.
Ba3 Qc7 16. c5 dxc5 17. Bxc5 Nbd5 18. Nb1 Bh6 19. Bc4 Rad8 20. Rfe1 Qa5 21. Rc1
Rc8 22. Qb2 a6 23. Nd2 Nd7 24. Bd6 Bf8 25. Bxf8 Kxf8 26. a3 N7f6 27. b4 Qd8 28.
Be2 a5 29. b5 cxb5 30. Bxb5 Re7 31. Rxc8 Qxc8 32. Nc4 b6 33. Qb3 Rc7 34. Rb1 Kg7
35. Qa2 h5 36. Rc1 Ne8 37. Bxe8 Qxe8 38. Rf1 Qb5 39. Nd2 Nc3 40. Qb3 Qxb3 41.
Nxb3 Rc4 42. Ra1 Ra4 43. f3 b5 44. Nc5 Rc4 45. fxe4 b4 46. axb4 axb4 47. Kf2 b3
48. Nxb3 Nxe4+ 49. Kf3 f5 50. Ra2 Kf6 51. h4 Rc6 52. Nd2 Nd6 53. Kf4 Rb6 54. Rc2
Ra6 55. Nf3 Ne4 56. Ne5 g5+ 57. hxg5+ Nxg5 58. Nd7+ Kg6 59. Nc5 Ra1 60. Nd3 Kf6
61. Rc6+ Ne6+ 62. Kg3 Ra3 63. Nf4 Rxe3+ 64. Kh4 Kf7 65. Rxe6 Ra3 66. Re5 Kf6 67.
Nxh5+ Kg6 68. Nf4+ Kf6 69. Re6+ Kf7 70. Kg5 Ra4 71. d5 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.14"]
[White "Van Liempt, Michael"]
[Black "Efroimski, Marsel"]
[Result "0-1"]
[BlackTitle "WIM"]
[WhiteElo "1954"]
[BlackElo "2187"]
[ECO "C00"]
[Opening "French"]
[Variation "King's Indian attack"]
[WhiteFideId "1012665"]
[BlackFideId "2810964"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. g3 dxe4 6. dxe4 Bb7 7. Bd3 Nbd7 8.
O-O Nc5 9. e5 Nxd3 10. cxd3 Nd5 11. Qa4+ Qd7 12. Qxd7+ Kxd7 13. Ne4 h6 14. Rd1
Be7 15. Nfd2 Rhd8 16. Nc4 Nb4 17. f4 Ke8 18. Nf2 Nc2 19. Rb1 Bc5 20. a3 a5 21.
b4 axb4 22. axb4 Nxb4 23. d4 Rxd4 24. Rxb4 Rxd1# 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.15"]
[White "Ellenbroek, Ton"]
[Black "Van Mierlo, Guido"]
[Result "0-1"]
[WhiteElo "2047"]
[BlackElo "2089"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "1002597"]
[BlackFideId "1032453"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Bf1 Be7 7. Nxe5 Nxe5 8.
Rxe5 O-O 9. d4 Bf6 10. Re1 Nf5 11. c3 d5 12. Bf4 Ne7 13. h3 c6 14. Nd2 Qb6 15.
g4 Ng6 16. Bd6 Rd8 17. Ba3 Qc7 18. Qf3 Bg5 19. Rad1 Nh4 20. Qe2 Bd7 21. Nf3 Re8
22. Qd3 Nxf3+ 23. Qxf3 Qf4 24. Qxf4 Bxf4 25. b3 f5 26. f3 Kf7 27. Bc1 Bg3 28.
Rxe8 Rxe8 29. Bd3 f4 30. Bd2 h5 31. Kg2 Kf6 32. a3 Re7 33. b4 Be8 34. Bf1 Bg6
35. Rc1 Re8 36. Ra1 Bc2 37. Rc1 Bb3 38. b5 Ba4 39. bxc6 Bxc6 40. c4 hxg4 41.
hxg4 Rh8 42. Kg1 dxc4 43. Bc3 Bxf3 44. Bg2 Bxg2 45. Kxg2 Kg5 46. d5 Kxg4 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.16"]
[White "Vos, Tjark"]
[Black "De Bruijne, Arian"]
[Result "1/2-1/2"]
[WhiteElo "1958"]
[BlackElo "1934"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "1020870"]
[BlackFideId "1039946"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 g6 8. Qe2
Bg7 9. O-O-O O-O 10. f4 Qc7 11. f5 b5 12. Bd5 Bb7 13. fxg6 hxg6 14. Bxb7 Qxb7
15. Nb3 b4 16. Nd5 Nxd5 17. exd5 Ne5 18. h4 a5 19. h5 f6 20. hxg6 fxg5 21. Qh5
Rf2 22. Rhf1 Qa7 23. Rxf2 Qxf2 24. Qh7+ Kf8 25. Nd2 Qd4 26. Rf1+ Ke8 27. Qg8+
Kd7 28. Qxa8 Ng4 29. Qb7+ Kd8 30. Qb8+ Kd7 31. Qb5+ Kd8 32. Qxa5+ Kd7 33. Qb5+
Kd8 34. Qa5+ Kc8 35. Qa8+ Kc7 36. Qc6+ Kd8 37. Rf8+ Bxf8 38. Qa8+ Kd7 39. Qxf8
Nf6 40. b3 Qg1+ 41. Kb2 Qd4+ 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.07.31"]
[Round "7.17"]
[White "Ypma, Peter"]
[Black "Von Meijenfeldt, Bart"]
[Result "1-0"]
[WhiteElo "2175"]
[BlackElo "2123"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "1027255"]
[BlackFideId "1032259"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 a6 5. Bxd7+ Bxd7 6. Nc3 Nf6 7. Bg5 h6 8.
Bxf6 gxf6 9. dxc5 dxc5 10. Qd5 Qc7 11. O-O-O h5 12. Kb1 e6 13. Qd3 O-O-O 14. Nd2
Bc6 15. Qe2 Bh6 16. h4 Qf4 17. Nb3 Rxd1+ 18. Rxd1 Qxh4 19. Nxc5 Qg5 20. b4 Rd8
21. Rxd8+ Kxd8 22. a4 Ke8 23. g3 Qc1+ 24. Ka2 Qd2 25. Kb3 Qd4 26. f4 Bf8 27. Qc4
Qd6 28. a5 f5 29. exf5 exf5 30. Qe2+ Kd8 31. Qxh5 Qf6 32. Qd1+ Kc8 33. Nd5 Qg6
34. Nb6+ Kc7 35. Na8+ Kc8 36. Nb6+ Kc7 37. Qd3 Bg7 38. Nc4 Qh5 39. Qd6+ Kc8 40.
Nb6# 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.1"]
[White "Ikonnikov, Vyacheslav"]
[Black "Bakre, Tejas"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2537"]
[BlackElo "2482"]
[ECO "D19"]
[Opening "QGD Slav"]
[Variation "Dutch variation"]
[WhiteFideId "4100972"]
[BlackFideId "5004195"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
Nbd7 9. Qe2 O-O 10. e4 Bg6 11. Bd3 Bh5 12. e5 Nd5 13. Nxd5 cxd5 14. Qe3 Be7 15.
Bd2 Nb8 16. Ne1 Bg6 17. f4 Nc6 18. g4 f5 19. exf6 Bxf6 20. Bc3 Qe8 21. Rd1 Bd8
22. Rd2 Bb6 23. Re2 Kh8 24. Kg2 Bxd3 25. Nxd3 Qg6 26. h3 Rae8 27. b4 Qf6 28. g5
Qg6 29. b5 Ne7 30. Ne5 Qh5 31. Bb4 Nf5 32. Qd3 Nh4+ 33. Kh1 Rf5 34. Ref2 Bc7 35.
Kh2 Bxe5 36. dxe5 h6 37. gxh6 Qxh6 38. Qe3 Rc8 39. Be7 Rc4 40. Bg5 Qh5 41. Rg1
Ng6 42. Rg4 d4 43. Qe4 Rc3 44. Rg3 Nxe5 45. Kg2 Qd1 46. Qe2 Qxe2 47. Rxe2 d3 48.
Rxe5 d2 49. Rxc3 d1=Q 50. Rc8+ Kh7 51. Rxf5 exf5 52. Rc7 Qxa4 53. Kg3 Qd4 54.
Re7 Kg6 55. Re6+ Kh5 56. Re7 Qd3+ 57. Kf2 Qxb5 58. Re5 Qxe5 59. fxe5 Kxg5 60.
Ke3 f4+ 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.2"]
[White "Hendriks, Willy"]
[Black "Smeets, Jan"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2422"]
[BlackElo "2620"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "1000713"]
[BlackFideId "1007246"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. Bxc6+ bxc6 5. O-O e5 6. c3 f5 7. exf5 Be7 8.
d4 e4 9. Re1 exf3 10. Qxf3 d5 11. Bg5 Kf7 12. Rxe7+ Nxe7 13. Nd2 Qd6 14. dxc5
Qe5 15. Qh5+ g6 16. Nf3 Qg7 17. f6 gxh5 18. Ne5+ Ke6 19. fxg7 Rg8 20. Re1 Nf5
21. Nxc6+ Kf7 22. Bf4 Kxg7 23. f3 Bd7 24. Ne5 Bb5 25. g4 hxg4 26. fxg4 Nh4 27.
Bg3 Ng6 28. Nxg6 Kxg6 29. Re5 Rad8 30. c6 Rgf8 31. c7 Rde8 32. Rxd5 Rf1+ 33. Kg2
Bc6 34. Kxf1 Bxd5 35. b3 Be6 36. h3 Kf6 37. c4 Ke7 38. Ke2 Kd7 39. Kd3 Bf7 40.
b4 Bg6+ 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.3"]
[White "De Jong, Migchiel"]
[Black "Greenfeld, Alon"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2358"]
[BlackElo "2556"]
[ECO "B57"]
[Opening "Sicilian"]
[Variation "Sozin, not Scheveningen"]
[WhiteFideId "1002848"]
[BlackFideId "2800039"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7 7. O-O e6 8.
Ndb5 Qb8 9. a4 Be7 10. Bf4 Ne5 11. Be2 O-O 12. Bg3 a6 13. f4 Neg4 14. Bxg4 axb5
15. Bf3 b4 16. Nb5 Rxa4 17. Rxa4 Bxb5 18. Ra5 Bxf1 19. Kxf1 b6 20. Rb5 d5 21.
exd5 exd5 22. Bxd5 Bc5 23. Bb3 Ne4 24. Qd3 Re8 25. Qd5 Nxg3+ 26. hxg3 Qa7 27.
Ba2 Qe7 28. Qd2 Qf6 29. c3 Qh6 30. Rxc5 bxc5 31. cxb4 Qa6+ 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.4"]
[White "Pijpers, Arthur"]
[Black "Raznikov, Danny"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2341"]
[BlackElo "2462"]
[ECO "B99"]
[Opening "Sicilian"]
[Variation "Najdorf, 7...Be7 main line"]
[WhiteFideId "1019554"]
[BlackFideId "2811154"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 O-O 14. Rg1 b4 15.
Nce2 e5 16. f6 exd4 17. fxe7 Re8 18. Rxd4 Ne5 19. Qg3 Qc5 20. Bh3 Bxh3 21. Qxh3
Rac8 22. Qb3 Rxe7 23. Rgd1 Nc4 24. Rd5 Qe3+ 25. Qxe3 Nxe3 26. Rxd6 Nxd1 27. Kxd1
Rxe4 28. Nd4 g6 29. Kd2 Rh4 30. Kd3 a5 31. Rd5 a4 32. Rb5 Rh3+ 33. Ke4 Rh4+ 34.
Kd3 a3 35. Rxb4 axb2 36. Rxb2 Rxh2 37. a4 Rh3+ 38. Ke4 Rc4 39. Ke5 Re3+ 40. Kf6
Rc6+ 41. Nxc6 Re6# 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.5"]
[White "Houben, Jaap"]
[Black "Popilski, Gil"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2269"]
[BlackElo "2450"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange variation"]
[WhiteFideId "1028103"]
[BlackFideId "2809060"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e5 6. dxe5 Nxe5 7. Qe2 Qe7 8.
Bb5+ Nc6 9. Bg5 Qxe2+ 10. Nxe2 Be7 11. Bxe7 Nxe7 12. Na3 a6 13. Ba4 O-O 14. O-O
b5 15. Bb3 b4 16. cxb4 Nxb4 17. Rfd1 Rb8 18. Rac1 Ng6 19. Nc2 Be6 20. Ncd4 Bd7
21. Rc7 Rfd8 22. Nc3 Nf4 23. a3 Nbd3 24. Rd2 Ne6 25. Rxd7 Rxd7 26. Ba4 Rc7 27.
Nxe6 fxe6 28. Rxd3 Rxb2 29. g3 Kf7 30. Kg2 Ke7 31. Kf3 Rc4 32. Bb3 Rc8 33. Nd1
Rb1 34. Ke3 Ra1 35. Ba4 Rc4 36. Nb2 Re4+ 37. Kd2 Ra2 38. Kc3 Rxa3+ 39. Bb3 a5
40. Kd2 Rb4 41. Kc2 e5 42. f3 d4 43. h4 h5 44. Bc4 Rxd3 45. Bxd3 a4 46. Nc4 Kf6
47. Be2 Rb3 48. Nd6 Re3 49. Ne4+ Ke7 50. Bd1 a3 51. Nd2 Rc3+ 52. Kb1 Rd3 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.6"]
[White "Maatman, Nick"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[WhiteElo "2123"]
[BlackElo "2173"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "1040391"]
[BlackFideId "1036432"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nbd7 6. O-O Nb6 7. Qc2 Bg4 8. Rd1
e6 9. Ne5 Bf5 10. e4 Bg6 11. a4 a5 12. Na3 Be7 13. h3 Nfd5 14. Naxc4 Nb4 15. Qe2
Nxc4 16. Qxc4 O-O 17. Be3 Qc8 18. Rac1 Kh8 19. Qe2 Qe8 20. Nxg6+ hxg6 21. h4 Kg8
22. h5 gxh5 23. Qxh5 Bf6 24. Bf3 g6 25. Qh3 Bg7 26. Kg2 f5 27. Be2 fxe4 28. Bh6
Qf7 29. Rf1 Nd5 30. Rce1 Bxh6 31. Qxh6 Qg7 32. Qxg7+ Kxg7 33. Bc4 Nf6 34. Bxe6
Rad8 35. Rd1 Rd6 36. Bb3 Rfd8 37. Rfe1 Rxd4 38. Kf1 Rxd1 39. Rxd1 Rxd1+ 40. Bxd1
Kf7 41. Ke2 Ke6 42. Kd2 Ke5 43. Kc3 Nd5+ 44. Kc4 b6 45. Be2 g5 46. Bd1 Nb4 47.
Be2 Nd3 48. Bxd3 b5+ 49. Kc3 b4+ 50. Kd2 exd3 51. f3 Kd4 52. f4 gxf4 53. gxf4
Ke4 54. f5 Kxf5 55. Kxd3 Ke5 56. Kc4 Ke4 57. Kc5 Kd3 58. Kb6 Kc2 59. Kxa5 b3 60.
Kb6 Kxb2 61. a5 Kc3 62. a6 b2 63. a7 b1=Q+ 64. Kxc6 Qh1+ 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.7"]
[White "Arjun, Bharat"]
[Black "Heemskerk, Wim"]
[Result "1-0"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2250"]
[BlackElo "2252"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "5032725"]
[BlackFideId "1001000"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 e6 6. O-O Nge7 7. d3 O-O 8. Rb1
d5 9. Bd2 b6 10. a3 Bb7 11. b4 cxb4 12. axb4 dxc4 13. dxc4 Rc8 14. c5 bxc5 15.
bxc5 Na5 16. Nb5 Rxc5 17. Qa4 Nec6 18. Rfd1 Ba6 19. Ne1 Bxb5 20. Rxb5 Rxb5 21.
Qxb5 Qb6 22. Qa4 Rd8 23. Nd3 Rd4 24. Qa2 Qd8 25. Rc1 Rd6 26. Rc5 Bd4 27. Bxa5
Nxa5 28. Rxa5 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.8"]
[White "Vogel, Jaap"]
[Black "Sowray, Peter J"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2179"]
[BlackElo "2375"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "1000764"]
[BlackFideId "400971"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Nc3 e6 6. h3 Bxf3 7. Qxf3 Nbd7 8. Bd2
Bb4 9. Rc1 O-O 10. a3 Bd6 11. cxd5 exd5 12. Bd3 Re8 13. O-O Qe7 14. Qe2 Nf8 15.
Rfe1 Ne6 16. Qf1 Bc7 17. g3 Ng5 18. Qg2 Qd7 19. g4 Nfe4 20. Rcd1 Qd6 21. h4 Nxc3
22. Bxc3 Ne4 23. Bb4 Qh6 24. h5 a5 25. Bd2 f5 26. g5 Qxh5 27. f4 Re6 28. Be2 Qh4
29. Bf3 Nxd2 30. Qxd2 Rae8 31. Qf2 Qh3 32. Bg2 Qg4 33. Kf1 Rxe3 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.9"]
[White "Evengroen, Henk-Jan"]
[Black "Schouten, Nico"]
[Result "0-1"]
[WhiteElo "1968"]
[BlackElo "2232"]
[ECO "E94"]
[Opening "King's Indian"]
[Variation "orthodox, 7...Nbd7"]
[WhiteFideId "1019252"]
[BlackFideId "1001108"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Qc2
exd4 9. Nxd4 Nc5 10. Be3 Qe7 11. f3 c6 12. Rad1 a5 13. Na4 Nfd7 14. Nxc5 dxc5
15. Nb3 a4 16. Rxd7 axb3 17. Rxe7 bxc2 18. Rc1 Bxb2 19. Rxc2 Bf6 20. Bxc5 Bxe7
21. Bxe7 Re8 22. Bf6 Be6 23. f4 Ra4 24. g4 Rea8 25. f5 Bd7 26. Bb2 Rxa2 27. c5
Re8 28. Bc4 Ra4 29. fxg6 hxg6 30. g5 Rxe4 31. Rd2 Be8 32. Bd3 Rg4+ 33. Kf2 Rxg5
34. Re2 Bd7 35. Re7 Ra2 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.10"]
[White "Colijn, Stefan"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[WhiteElo "2220"]
[BlackElo "2044"]
[ECO "D02"]
[Opening "Queen's bishop game"]
[WhiteFideId "1016199"]
[BlackFideId "1030108"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Nc6 5. Nbd2 Bf5 6. dxc5 Nd7 7. Nb3 e5 8. Bg3
Be6 9. e3 f6 10. Be2 Nxc5 11. Nxc5 Bxc5 12. O-O O-O 13. Qc2 Qb6 14. Rfd1 Rfd8
15. h3 Rac8 16. Nh4 Ne7 17. Bg4 e4 18. Qe2 f5 19. Bh5 g6 20. Be5 Bf7 21. b4 Bd6
22. Bd4 Qc7 23. f4 gxh5 24. Qf2 Bg6 25. Qg3 Qd7 26. Qg5 Qe6 27. Qh6 Qf7 28. g4
Qf8 29. Qg5 h6 30. Qf6 Qxf6 31. Bxf6 Kf7 32. g5 hxg5 33. fxg5 Rd7 34. Rd2 Nc6
35. Rf1 Be5 36. Nxf5 Bxf5 37. Rxf5 Bxf6 38. Rxf6+ Kg7 39. Re6 Nd8 40. Rxe4 Rxc3
41. Re5 Nf7 42. Rexd5 Re7 43. g6 Kxg6 44. Rg2+ Kh6 45. e4 Rxh3 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.11"]
[White "Hoogland, Dirk"]
[Black "Go, Benjamin"]
[Result "0-1"]
[WhiteTitle "CM"]
[WhiteElo "2169"]
[BlackElo "2164"]
[ECO "B08"]
[Opening "Pirc"]
[Variation "classical, h3 system"]
[WhiteFideId "1012533"]
[BlackFideId "1014560"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3 a6 7. a4 b6 8. Bd3 c5
9. Ne2 cxd4 10. Nfxd4 Bb7 11. Ng3 Nbd7 12. O-O d5 13. f3 Qc7 14. Nde2 dxe4 15.
Nxe4 Nxe4 16. fxe4 Bxb2 17. Rb1 Bg7 18. Qe1 a5 19. Qf2 Nc5 20. Rfc1 Rad8 21.
Rxb6 Qxb6 22. Bxc5 Qe6 23. Re1 Bc6 24. Kh1 Be5 25. Bb6 Rd7 26. Nd4 Bxd4 27. Bxd4
Bxa4 28. Bb6 Ra8 29. Ra1 Bc6 30. Rf1 a4 31. Bd4 Rf8 32. Ba1 Rb8 33. Qf4 Rdb7 34.
Be5 Rf8 35. Ba1 a3 36. Qh6 f6 37. c4 Rb3 38. Bc2 Qxc4 39. Bxb3 Qxb3 40. Qf4 Qd3
41. e5 Qxh3+ 42. Qh2 Qxh2+ 43. Kxh2 fxe5 44. Rc1 Bd5 45. Rc5 Rd8 46. Bxe5 Kf7
47. Ra5 Ke6 48. Ba1 a2 49. Kg3 Rc8 50. Kh3 Rc2 51. g3 h6 52. g4 Rd2 53. Ra6+ Kf7
54. Kg3 Rg2+ 55. Kh3 Rg1 56. Bd4 Rd1 57. Be5 Rh1+ 58. Kg3 Rg1+ 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.12"]
[White "Efroimski, Marsel"]
[Black "Van Mierlo, Guido"]
[Result "1-0"]
[WhiteTitle "WIM"]
[WhiteElo "2187"]
[BlackElo "2089"]
[ECO "C48"]
[Opening "Four knights"]
[Variation "Spanish variation"]
[WhiteFideId "2810964"]
[BlackFideId "1032453"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. d4 Bd7 6. O-O Nxd4 7. Bxd7+ Qxd7 8.
Nxd4 exd4 9. Qxd4 Be7 10. b3 O-O 11. Bb2 c5 12. Qd3 Rfe8 13. Rad1 Qc6 14. Nd5
Nxd5 15. Qxd5 Qxd5 16. Rxd5 Red8 17. Rfd1 f6 18. c4 Rab8 19. f4 Kf7 20. Kf2 a6
21. Ke3 b5 22. Rc1 Ra8 23. Kd3 Ra7 24. Bc3 b4 25. Be1 a5 26. a4 bxa3 27. Ra1 Ra6
28. Rxa3 Rda8 29. Ra4 Ke6 30. Kc2 Bd8 31. Bc3 Bc7 32. g4 g6 33. h4 Rf8 34. Ra1
Rfa8 35. g5 a4 36. bxa4 Rxa4 37. Rxa4 Rxa4 38. Kb3 Ra8 39. Bxf6 Rb8+ 40. Kc2 Rb4
41. f5+ gxf5 42. exf5+ Kf7 43. Kc3 Rb1 44. Rd2 Ba5+ 45. Kc2 Bxd2 46. Kxb1 Be1
47. h5 h6 48. Bd8 Bc3 49. g6+ Ke8 50. f6 Be5 51. f7+ Kf8 52. Kc2 d5 53. cxd5 c4
54. Bb6 Bd6 55. Kc3 Ke7 56. Kxc4 Kf6 57. Bd4+ 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.13"]
[White "Van Lanen, Antoon"]
[Black "Maris, Ivo"]
[Result "0-1"]
[WhiteElo "2147"]
[BlackElo "2044"]
[ECO "B12"]
[Opening "Caro-Kann defence"]
[WhiteFideId "1008064"]
[BlackFideId "1028146"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c6 2. d4 Na6 3. Nf3 g6 4. Nc3 Nc7 5. Bf4 Bg7 6. Qd2 Ne6 7. Be3 d5 8. exd5
cxd5 9. Ne5 a6 10. O-O-O b5 11. a4 Nf6 12. axb5 O-O 13. bxa6 Bxa6 14. Bxa6 Rxa6
15. Qd3 Rb6 16. Na4 Rb8 17. b3 Qc7 18. Qc3 Qd6 19. f3 Rfc8 20. Qb2 Qb4 21. Rd3
Ne8 22. Rhd1 Nd6 23. Qa2 Nf5 24. Nd7 Nxe3 25. Rxe3 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.14"]
[White "Van Osch, Mees"]
[Black "Ypma, Peter"]
[Result "0-1"]
[WhiteElo "2071"]
[BlackElo "2175"]
[ECO "C61"]
[Opening "Ruy Lopez"]
[Variation "Bird's defence"]
[WhiteFideId "1035967"]
[BlackFideId "1027255"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. c3 Bc5 6. O-O h5 7. b4 Bb6 8. Bb2
c6 9. Be2 d5 10. exd5 cxd5 11. c4 Qh4 12. cxd5 Nf6 13. Re1 Kf8 14. g3 Qg5 15. h4
Qf5 16. Bf3 g5 17. hxg5 Qxg5 18. d3 Nxd5 19. Qd2 Ne3 20. Bxd4 Bxd4 21. Nc3 Qf6
22. Ne4 Qxf3 23. Rxe3 Bxe3 24. fxe3 Rg8 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.15"]
[White "Vereggen, Lars"]
[Black "Vos, Tjark"]
[Result "1/2-1/2"]
[WhiteElo "2051"]
[BlackElo "1958"]
[ECO "E70"]
[Opening "King's Indian"]
[Variation "4.e4"]
[WhiteFideId "1029258"]
[BlackFideId "1020870"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f3 c5 6. Nge2 cxd4 7. Nxd4 Nc6 8. Be3
d6 9. Be2 Nxd4 10. Bxd4 Be6 11. O-O Rc8 12. Nd5 Bxd5 13. cxd5 a6 14. Qd2 Nd7 15.
Bxg7 Kxg7 16. Qd4+ f6 17. Rac1 Qa5 18. a3 b5 19. f4 Qb6 20. Qxb6 Nxb6 21. Kf2
Na4 22. b4 Rc3 23. Rxc3 Nxc3 24. Ke3 Rc8 25. Bd3 Na4 26. Ra1 Nb2 27. Rb1 Nxd3
28. Kxd3 g5 29. fxg5 fxg5 30. Rf1 h6 31. g3 Rc4 32. h3 Rc8 33. Re1 Kg6 34. Rf1
Kg7 35. e5 dxe5 36. Rf5 Rc1 37. Rxe5 Kf7 38. Re3 Rd1+ 39. Ke4 e6 40. dxe6+ Kxe6
41. Rc3 Re1+ 42. Kf3 Kf6 43. Rc6+ Re6 44. Rxe6+ Kxe6 45. Ke4 h5 46. h4 g4 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.16"]
[White "De Bruijne, Arian"]
[Black "Van Liempt, Michael"]
[Result "0-1"]
[WhiteElo "1934"]
[BlackElo "1954"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "1039946"]
[BlackFideId "1012665"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bc4 e6 6. O-O Nge7 7. d3 O-O 8. Qe1
Nd4 9. Bb3 Nec6 10. f5 Nxf3+ 11. Rxf3 Nd4 12. Rh3 b5 13. Be3 d5 14. exd5 exd5
15. Bxd5 Bxf5 16. Bxa8 Bxh3 17. gxh3 Nxc2 18. Qd2 Nxe3 19. Bf3 Nc4 20. Qc2 Nxb2
21. Nxb5 Nxd3 22. Rd1 c4 23. Qxc4 Qb6+ 24. Kh1 Nf2+ 25. Kg2 Nxd1 26. Bxd1 a6 27.
Nc3 Qb2+ 28. Ne2 Qb7+ 29. Kg1 Rc8 30. Qd3 Qb6+ 31. Kg2 Rd8 32. Nd4 Qxd4 33. Qxg6
hxg6 34. Bb3 Qd2+ 35. Kf3 Rd3+ 36. Ke4 Kf8 37. Bxf7 Qe3# 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.01"]
[Round "8.17"]
[White "Von Meijenfeldt, Bart"]
[Black "Markus, John Raymond"]
[Result "1-0"]
[WhiteElo "2123"]
[BlackElo "2147"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteFideId "1032259"]
[BlackFideId "1001213"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6
9. h3 O-O 10. Re1 Bb7 11. Bg5 h6 12. Bh4 g5 13. Bg3 Re8 14. Qd2 Nh5 15. Qd1 Nxg3
16. fxg3 exd4 17. Nxd4 Nxd4 18. cxd4 Qf6 19. Kh2 d5 20. e5 Qf2 21. Nc3 Qxd4 22.
Qh5 Rxe5 23. Rf1 Re7 24. Rf5 Qg7 25. Bxd5 Bxd5 26. Nxd5 Re6 27. Raf1 Rf8 28.
Nf6+ Rxf6 29. Rxf6 Bd4 30. Rxh6 Bxb2 31. Rf5 Bc1 32. Rxa6 Be3 33. Qf3 Bb6 34.
Qd5 Be3 35. Raf6 c5 36. a3 c4 37. Qxb5 c3 38. Qc4 Bd2 39. a4 Qh7 40. a5 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.1"]
[White "Smeets, Jan"]
[Black "Bakre, Tejas"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2620"]
[BlackElo "2482"]
[ECO "B76"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack, Rauser variation"]
[WhiteFideId "1007246"]
[BlackFideId "5004195"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. Kb1 Nxd4 11. e5 Nf5 12. exf6 exf6 13. Nxd5 Nxe3 14. Qxe3 Be6
15. Bc4 f5 16. Qc5 Bxd5 17. Rxd5 Rc8 18. Rxd8 Rxc5 19. Rxf8+ Kxf8 20. Bd3 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.2"]
[White "Greenfeld, Alon"]
[Black "Ikonnikov, Vyacheslav"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2556"]
[BlackElo "2537"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "2800039"]
[BlackFideId "4100972"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. d4 a6 5. a4 e6 6. Bg5 Be7 7. e3 a5 8. Bd3 Na6
9. O-O Nb4 10. Re1 O-O 11. e4 h6 12. Bf4 dxe4 13. Nxe4 c5 14. Bb1 cxd4 15. Nxd4
Nxe4 16. Bxe4 Bf6 17. Nb5 Bxb2 18. Qxd8 Rxd8 19. Rad1 Rf8 20. Bd6 Bf6 21. Bxf8
Kxf8 22. c5 Na6 23. Rc1 Rb8 24. Nd6 Nb4 25. Red1 Be7 26. f4 g5 27. g3 gxf4 28.
gxf4 Na2 29. Rc4 Nb4 30. Rd2 b6 31. c6 Ba6 32. c7 Bxd6 33. cxb8=Q+ Bxb8 34. Rxb4 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.3"]
[White "Popilski, Gil"]
[Black "Raznikov, Danny"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2450"]
[BlackElo "2462"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "accelerated Meran (Alekhine variation)"]
[WhiteFideId "2809060"]
[BlackFideId "2811154"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 a6 6. b3 Bb4 7. Bd2 Bd6 8. Bd3 Nbd7
9. O-O O-O 10. Qc2 Re8 11. Rad1 e5 12. cxd5 cxd5 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.4"]
[White "Zwirs, Nico"]
[Black "Hendriks, Willy"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2173"]
[BlackElo "2422"]
[ECO "E67"]
[Opening "King's Indian"]
[Variation "fianchetto, classical variation"]
[WhiteFideId "1036432"]
[BlackFideId "1000713"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. Qc2
c6 9. Rd1 Qe7 10. e3 e4 11. Nd2 d5 12. b3 Nb6 13. h3 Be6 14. a4 Qd7 15. a5 Nc8
16. Kh2 h5 17. Ba3 Nd6 18. Na4 h4 19. Rdc1 hxg3+ 20. fxg3 Nf5 21. Nf1 Bh6 22.
Qf2 Kg7 23. g4 Rh8 24. Kg1 Nh4 25. Qg3 Bxg4 26. hxg4 Nxg4 27. Ra2 Bg5 28. cxd5
cxd5 29. Rc7 Qf5 30. Bd6 Nxg2 31. Rxg2 Rh1+ 32. Kxh1 Qxf1+ 33. Rg1 Rh8+ 34. Qh2
Nf2# 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.5"]
[White "Sowray, Peter J"]
[Black "De Jong, Migchiel"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2375"]
[BlackElo "2358"]
[ECO "E70"]
[Opening "King's Indian"]
[Variation "4.e4"]
[WhiteFideId "400971"]
[BlackFideId "1002848"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 Nbd7 7. Bc2 c6 8. f3
a6 9. Be3 c5 10. O-O cxd4 11. Nxd4 Ne5 12. Qe2 Bd7 13. Kh1 Rc8 14. Bb3 Qa5 15.
f4 Bg4 16. Nf3 Nxf3 17. gxf3 Be6 18. Nd5 Bxd5 19. cxd5 Nd7 20. f5 Nc5 21. fxg6
fxg6 22. Bd1 Qb5 23. Qg2 Qd3 24. Re1 b5 25. Bc2 Qc4 26. b3 Qc3 27. f4 Ne6 28.
dxe6 Qxc2 29. Re2 Qd3 30. Rg1 Bd4 31. Bxd4 Qxd4 32. f5 Rf6 33. h4 Rc3 34. h5 Qd3
35. Kh2 Kg7 36. Qg4 d5 37. hxg6 h6 38. Rg3 Qd4 39. e5 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.6"]
[White "Schouten, Nico"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[WhiteElo "2232"]
[BlackElo "2341"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "1001108"]
[BlackFideId "1019554"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e3 b5 5. a4 b4 6. Na2 e6 7. Bxc4 Nf6 8. Nf3 a5
9. O-O Be7 10. b3 O-O 11. Bb2 Bb7 12. Nc1 Nbd7 13. Nd3 c5 14. Nde5 Ne4 15. Rc1
Nb6 16. Qc2 Nxc4 17. Nxc4 Qc7 18. Rfd1 Rfd8 19. Nce5 Rac8 20. h3 Bd5 21. Nc4 Qa7
22. Nfd2 Nxd2 23. Qxd2 e5 24. Qe2 exd4 25. exd4 Bg5 26. Rc2 h6 27. dxc5 Be6 28.
Bd4 Rc7 29. Be3 Rxd1+ 30. Qxd1 Bxe3 31. Nxe3 Rd7 32. Rd2 Rxd2 33. Qxd2 Qxc5 34.
Qd8+ Kh7 35. Qd3+ g6 36. Qb5 Qc1+ 37. Kh2 Qc7+ 38. g3 Bxb3 39. Ng4 Kg7 40. Qd3
Qc3 41. Qd8 h5 42. Ne3 Qf6 43. Qd2 Bxa4 44. Nd5 Qa1 45. Nf4 Qe5 46. Qd8 Bc6 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.7"]
[White "Beerdsen, Thomas"]
[Black "Arjun, Bharat"]
[Result "0-1"]
[BlackTitle "CM"]
[WhiteElo "2044"]
[BlackElo "2250"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "Tartakower (fantasy) variation"]
[WhiteFideId "1030108"]
[BlackFideId "5032725"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 dxe4 5. fxe4 e5 6. Nf3 exd4 7. Nxd4 Bc5 8.
Na4 Qa5+ 9. c3 Be7 10. a3 Nf6 11. b4 Qe5 12. Bd3 Bg4 13. Qb3 Bd6 14. Nb2 Qh5 15.
Kd2 O-O 16. Nc4 Bc7 17. Kc2 Nbd7 18. h3 b5 19. Ne3 c5 20. Nxb5 Be6 21. c4 Be5
22. Nc3 cxb4 23. axb4 a5 24. Bd2 Bd6 25. Nf5 Bxf5 26. exf5 axb4 27. g4 Rxa1 28.
gxh5 Rxh1 29. Ne4 Nxe4 30. Bxe4 Nc5 31. Qe3 b3+ 32. Kb2 Be5+ 33. Ka3 Ra1+ 34.
Kb4 Nxe4 35. Kxb3 Nxd2+ 36. Qxd2 Rb1+ 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.8"]
[White "Heemskerk, Wim"]
[Black "Houben, Jaap"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2252"]
[BlackElo "2269"]
[ECO "E68"]
[Opening "King's Indian"]
[Variation "fianchetto, classical variation, 8.e4"]
[WhiteFideId "1001000"]
[BlackFideId "1028103"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. e4
exd4 9. Nxd4 Re8 10. Re1 a6 11. h3 Rb8 12. Rb1 Ne5 13. b3 c5 14. Nc2 Nc6 15. a4
Be6 16. Bb2 h5 17. Nd5 Bxd5 18. cxd5 Na5 19. f4 b5 20. e5 Nh7 21. Ne3 dxe5 22.
f5 Qd6 23. axb5 axb5 24. Ra1 Nb7 25. h4 e4 26. Bxg7 Kxg7 27. Kh2 Nf6 28. fxg6
fxg6 29. Ra7 Qe5 30. Qe2 Qc3 31. d6 Qxb3 32. Qd2 Red8 33. Qa5 Rd7 34. Qb6 Qc3
35. Bh3 Rf7 36. Ng2 Qe5 37. d7 Nxd7 38. Bxd7 Rxd7 39. Qxb5 Re7 40. Rb1 Qd5 41.
Nf4 Qd2+ 42. Kh1 Qc2 43. Rb2 Qd1+ 44. Kh2 g5 45. hxg5 h4 46. gxh4 Qd6 47. Qf1
Rf7 48. Kg2 Qe5 49. Rf2 e3 50. Nh5+ Kg6 51. Rxf7 Qd5+ 52. Kg1 Qxf7 53. Ra6+ 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.9"]
[White "Maris, Ivo"]
[Black "Efroimski, Marsel"]
[Result "1-0"]
[BlackTitle "WIM"]
[WhiteElo "2044"]
[BlackElo "2187"]
[ECO "D93"]
[Opening "Gruenfeld with Bf4    e3"]
[WhiteFideId "1028146"]
[BlackFideId "2810964"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c5 7. dxc5 Qa5 8. Rc1
dxc4 9. Bxc4 Qxc5 10. Bb3 Nc6 11. O-O Qa5 12. h3 Bf5 13. Qe2 Ne4 14. Nd5 e5 15.
Rxc6 exf4 16. Rc7 Nc5 17. Bc4 Ne6 18. b4 Qa3 19. Rxb7 Be4 20. exf4 Bxd5 21. Bxd5
Nxf4 22. Bxf7+ Rxf7 23. Qc4 Nxh3+ 24. Kh2 Rf8 25. Kxh3 Qc3 26. Qxc3 Bxc3 27.
Rxf7 Rxf7 28. b5 h6 29. Kg3 Ba5 30. Rc1 Bc7+ 31. Kh3 Bb6 32. Rc6 Kg7 33. a4 Rf4
34. Ne5 g5 35. Nc4 Bxf2 36. g4 Bd4 37. a5 Rf3+ 38. Kh2 Rc3 39. a6 Kh7 40. Kg2
Kg7 41. Nd6 Rd3 42. Nf5+ Kf8 43. Nxd4 Rxd4 44. b6 Rxg4+ 45. Kf3 Rf4+ 46. Ke3
axb6 47. a7 Ra4 48. Rc8+ Ke7 49. a8=Q Rxa8 50. Rxa8 Kd6 51. Rh8 b5 52. Rxh6+ Kc5
53. Kd3 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.10"]
[White "Go, Benjamin"]
[Black "Maatman, Nick"]
[Result "0-1"]
[WhiteElo "2164"]
[BlackElo "2123"]
[ECO "C00"]
[Opening "French"]
[Variation "Two knights variation"]
[WhiteFideId "1014560"]
[BlackFideId "1040391"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nc6 7. Bf4 Nxc5 8. Qd2
Be7 9. O-O-O a6 10. h4 h6 11. Qe3 b5 12. Rh3 b4 13. Ne2 Bd7 14. Ned4 Rb8 15.
Nxc6 Bxc6 16. Rg3 Bf8 17. Nd4 Qb6 18. h5 Bb5 19. Bd3 Nxd3+ 20. Rxd3 Bxd3 21.
Qxd3 Bc5 22. Be3 Bxd4 23. Bxd4 Qb5 24. Qd1 Rg8 25. Be3 Qc4 26. Bxh6 g6 27. Kb1
Rc8 28. Be3 Kd7 29. h6 Qe4 30. Rf3 Ke8 31. Bg5 Rh8 32. Re3 Qxg2 33. f4 Kf8 34.
a3 a5 35. axb4 axb4 36. Rb3 Rc4 37. c3 Kg8 38. cxb4 Kh7 39. Rc3 Rxb4 40. Qc1
Rhb8 41. Rc2 Qe4 42. Be7 Rc4 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.11"]
[White "Van Liempt, Michael"]
[Black "Colijn, Stefan"]
[Result "0-1"]
[WhiteElo "1954"]
[BlackElo "2220"]
[ECO "C11"]
[Opening "French defence"]
[WhiteFideId "1012665"]
[BlackFideId "1016199"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 h6 5. Bxf6 gxf6 6. exd5 exd5 7. Qf3 Be6 8.
Bd3 Nc6 9. Nge2 Be7 10. O-O-O Qd7 11. Bb5 O-O-O 12. h3 a6 13. Bxc6 Qxc6 14. Nf4
b5 15. Rhe1 b4 16. Nxe6 fxe6 17. Ne2 Rd6 18. Kb1 Re8 19. Nf4 a5 20. Qh5 Bf8 21.
Re3 Bg7 22. g4 Kb7 23. Qg6 e5 24. Nd3 Bh8 25. Qf7 Ka7 26. Rde1 e4 27. Nc1 f5 28.
Rd1 Rf6 29. Qh5 fxg4 30. hxg4 Rxf2 31. c3 Rb8 32. Nb3 a4 33. Qh4 Qf6 34. Qxf6
Bxf6 35. Na5 bxc3 36. Nc6+ Ka8 0-1

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.12"]
[White "Hoogland, Dirk"]
[Black "Vogel, Jaap"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2169"]
[BlackElo "2179"]
[ECO "C17"]
[Opening "French"]
[Variation "Winawer, advance, Bogolyubov variation"]
[WhiteFideId "1012533"]
[BlackFideId "1000764"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 cxd4 6. Nb5 Bc5 7. Qg4 Kf8 8. b4
Be7 9. Nf3 Nc6 10. Rb1 h5 11. Qf4 Nh6 12. Nbxd4 Nxd4 13. Nxd4 Qb6 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.13"]
[White "Ypma, Peter"]
[Black "Evengroen, Henk-Jan"]
[Result "1-0"]
[WhiteElo "2175"]
[BlackElo "1968"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "1027255"]
[BlackFideId "1019252"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. g3 a5 6. a3 e5 7. Nxe5 Ng4 8. Nxg4
Bxb2 9. Ra2 Bg7 10. b5 d5 11. Ne3 d4 12. Nc2 Re8 13. Bg2 c6 14. a4 Bg4 15. f3 d3
16. Ne3 Bf5 17. Bf1 Nd7 18. Nxf5 gxf5 19. e3 f4 20. Bxd3 Nc5 21. Be2 Qg5 22.
gxf4 Qh4+ 23. Kf1 Qh3+ 24. Kf2 Bf6 25. Rg1+ Kh8 26. Rg2 Rg8 27. Bf1 Bh4+ 28. Kg1
Nd3 29. Rg4 Bf2+ 30. Kh1 Qh5 31. Bxd3 f5 32. Bxf5 Qxf5 33. e4 Qe6 34. d3 Be3 35.
f5 Qd6 36. Re2 Bf4 37. c5 Qe5 38. d4 Rgd8 39. Rd2 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.14"]
[White "Van Mierlo, Guido"]
[Black "Von Meijenfeldt, Bart"]
[Result "1/2-1/2"]
[WhiteElo "2089"]
[BlackElo "2123"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "1032453"]
[BlackFideId "1032259"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. c3 d6 3. Nf3 Nf6 4. g3 Nc6 5. d3 g6 6. Bg2 Bg7 7. O-O O-O 8. Re1 d5
9. Nbd2 dxe4 10. dxe4 Ng4 11. Nc4 Be6 12. Ne3 Nce5 13. Nxe5 Nxe5 14. Nd5 h6 15.
Qe2 c4 16. Rd1 Bg4 17. f3 Bd7 18. Bf4 e6 19. Bxe5 Bxe5 20. Ne3 b5 21. Ng4 Bg7
22. Qd2 Qb6+ 23. Kh1 h5 24. Qxd7 hxg4 25. fxg4 Be5 26. Qd2 Kg7 27. Bf3 Rad8 28.
Qe2 Rxd1+ 29. Rxd1 Rd8 30. a3 Rd6 31. Kg2 Rxd1 32. Qxd1 Qe3 33. Qe2 Qc1 34. Kh3
Qh6+ 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.15"]
[White "De Bruijne, Arian"]
[Black "Vereggen, Lars"]
[Result "1-0"]
[WhiteElo "1934"]
[BlackElo "2051"]
[ECO "B95"]
[Opening "Sicilian"]
[Variation "Najdorf, 6...e6"]
[WhiteFideId "1039946"]
[BlackFideId "1029258"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Nbd7 8.
O-O-O Qc7 9. f4 b5 10. Bxf6 gxf6 11. f5 Nc5 12. b4 Na4 13. Ncxb5 axb5 14. Bxb5+
Bd7 15. fxe6 fxe6 16. Nxe6 Qc3 17. Bxd7+ Kf7 18. Qxc3 Nxc3 19. Nxf8 Nxd1 20.
Rxd1 Rhxf8 21. Bc6 Ra7 22. Kb2 Rc8 23. Bd5+ Ke7 24. Kb3 Rb8 25. a4 Ra6 26. b5
Ra7 27. Kb4 Rc7 28. c4 1-0

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.16"]
[White "Vos, Tjark"]
[Black "Van Osch, Mees"]
[Result "1/2-1/2"]
[WhiteElo "1958"]
[BlackElo "2071"]
[ECO "A52"]
[Opening "Budapest"]
[Variation "Rubinstein variation"]
[WhiteFideId "1020870"]
[BlackFideId "1035967"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Bxd2+ 8.
Qxd2 Ngxe5 9. Nxe5 Nxe5 10. e3 O-O 11. Be2 d6 12. O-O b6 13. Rfd1 Bb7 14. Rac1
a5 15. Qc3 f6 16. b3 Rfd8 1/2-1/2

[Event "Dutch Open 2012"]
[Site "Dieren NED"]
[Date "2012.08.02"]
[Round "9.17"]
[White "Markus, John Raymond"]
[Black "Van Lanen, Antoon"]
[Result "0-1"]
[WhiteElo "2147"]
[BlackElo "2147"]
[ECO "A80"]
[Opening "Dutch, Krejcik gambit"]
[WhiteFideId "1001213"]
[BlackFideId "1008064"]
[EventDate "2012.07.24"]
[EventType "swiss"]

1. d4 f5 2. g4 d5 3. gxf5 Bxf5 4. Bf4 e6 5. e3 Bd6 6. Bg3 Nf6 7. c4 c6 8. Nc3
O-O 9. Bd3 Bb4 10. Qc2 Qa5 11. Ne2 dxc4 12. Bxf5 Qxf5 13. O-O-O Qxc2+ 14. Kxc2
Nbd7 15. e4 Rae8 16. f3 Nh5 17. Rhf1 b5 18. a3 Bxc3 19. Nxc3 a6 20. Bd6 Rf7 21.
f4 Nhf6 22. h3 h6 23. Rde1 g6 24. Na2 a5 25. Nc3 a4 26. d5 exd5 27. exd5 Rxe1
28. Rxe1 Nxd5 29. Re8+ Kg7 30. Rc8 Nxf4 31. Rxc6 Nd3 32. Nxb5 Rf2+ 33. Kc3 Nxb2
34. Rc7 Nd1+ 35. Kxc4 Rf7 36. Kb4 g5 37. Kxa4 Nf2 38. Rc3 Ne4 39. Re3 Nb6+ 40.
Kb3 Nd2+ 41. Kc2 Rf2 42. Kd1 Nbc4 43. Re2 Rf1+ 44. Kc2 Nf3 45. Bc5 Rh1 46. Kc3
Nfe5 47. Bd4 Rxh3+ 48. Kb4 Kf6 49. Nd6 Nxd6 50. Rxe5 Kf7 51. Rd5 Ke6 52. Re5+
Kd7 53. Rd5 Kc6 54. Rc5+ Kb7 55. Be5 Rh4+ 56. Kb3 Ne4 57. Rc7+ Kb6 58. Rh7 Nc5+
59. Kc3 Kb5 60. Rh8 h5 61. Rb8+ Kc6 62. Kc2 Rh3 63. Bc3 g4 64. Bb4 Na6 65. Rh8
Nxb4+ 66. axb4 g3 67. Rg8 h4 68. Kd1 Rh2 69. Ke1 g2 70. Kf2 h3 71. Rg5 Rh1 0-1

