[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.07"]
[Round "1.1"]
[White "Warmerdam, Max"]
[Black "Hillarp Persson, Tiger"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2370"]
[BlackElo "2546"]
[ECO "B07"]
[Opening "Pirc defence"]
[WhiteFideId "1048104"]
[BlackFideId "1700812"]
[EventDate "2018.06.07"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 a6 5. f3 b5 6. h4 h5 7. Nh3 Bxh3 8. Rxh3 c6
9. Qd2 Nbd7 10. O-O-O Qc7 11. Bd3 Bg7 12. f4 b4 13. Na4 Ng4 14. Qxb4 c5 15. dxc5
Nxe3 16. cxd6 Qa7 17. dxe7 Nxd1 18. e5 Qg1 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.07"]
[Round "1.2"]
[White "Gascon Del Nogal, Jose Rafael"]
[Black "Ten Hertog, Hugo"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2470"]
[BlackElo "2453"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "3902463"]
[BlackFideId "1026356"]
[EventDate "2018.06.07"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 O-O 6. e5 dxe5 7. dxe5 Nd5 8. O-O
Bg4 9. Nbd2 Nb6 10. Bd3 Nc6 11. h3 Be6 12. Rd1 Nb4 13. Be4 c6 14. a3 Na6 15. Nb3
Qc7 16. Bf4 Nc4 17. Rab1 Nxe5 18. Kh1 Rad8 19. Bd3 f6 20. Bxe5 fxe5 21. Ng5 Bd5
22. Bxa6 bxa6 23. c4 Bf7 24. Nc5 Rd6 25. Rxd6 exd6 26. Nxa6 Qc8 27. Nxf7 Rxf7
28. Nb4 Rf4 29. Rd1 a5 30. Nc2 Qe6 31. b3 a4 32. bxa4 Qxc4 33. Qxc4+ Rxc4 34.
Ne3 Rd4 35. Rc1 Bh6 36. Rxc6 Bxe3 37. fxe3 Rxa4 38. Rxd6 Rxa3 39. Rd8+ Kg7 40.
Rd7+ Kh6 41. Re7 Rxe3 42. Kg1 g5 43. Kf2 Re4 44. Kf3 Rf4+ 45. Ke3 Rf5 46. Re6+
Kg7 47. g4 Rf1 48. Rxe5 h6 49. Ke2 Rf4 1/2-1/2

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.07"]
[Round "1.3"]
[White "Praggnanandhaa, R"]
[Black "Ernst, Sipke"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2529"]
[BlackElo "2555"]
[ECO "E62"]
[Opening "King's Indian"]
[Variation "fianchetto, Kavalek (Bronstein) variation"]
[WhiteFideId "25059530"]
[BlackFideId "1004689"]
[EventDate "2018.06.07"]

1. Nf3 Nf6 2. c4 c6 3. g3 g6 4. Bg2 Bg7 5. d4 d6 6. O-O O-O 7. Nc3 Qa5 8. e4 e5
9. h3 Nbd7 10. Re1 exd4 11. Nxd4 Re8 12. Rb1 Ne5 13. Bf1 a6 14. f4 Ned7 15. Kh2
h5 16. Bg2 Qc7 17. Kh1 a5 18. Be3 Bf8 19. Qc2 Nc5 20. Bf2 a4 21. b4 axb3 22.
axb3 Bd7 23. b4 Na6 24. Qd2 Bh6 25. Nf3 Be6 26. Bd4 Nd7 27. Nd5 Qd8 28. Ba1 Nc7
29. Ne3 Nf6 30. Bxf6 Qxf6 31. Qxd6 Qd8 32. Qxd8 Rexd8 33. b5 cxb5 34. cxb5 Ra3
35. b6 Na6 36. Nd5 Nc5 37. Nc7 Bxh3 38. Bxh3 Rxf3 39. Kg2 Rdd3 40. Bc8 Rxg3+ 41.
Kf2 Rdf3+ 42. Ke2 Nxe4 43. Kd1 Nc3+ 44. Kc2 Rf2+ 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.07"]
[Round "1.4"]
[White "Kuipers, Stefan"]
[Black "Fier, Alexandr"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2477"]
[BlackElo "2576"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "1018400"]
[BlackFideId "2107139"]
[EventDate "2018.06.07"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Nf6 8.
O-O-O Ne5 9. Qg3 b5 10. f4 Neg4 11. Bg1 h5 12. Bd3 b4 13. Na4 Bb7 14. h3 Nh6 15.
Qe3 Qa5 16. b3 d5 17. Nxe6 fxe6 18. exd5 Bxd5 19. Bg6+ Ke7 20. f5 Nxf5 21. Bxf5
g6 22. Qc5+ Qxc5 23. Bxc5+ Kf7 24. Bd3 Bxc5 25. Nxc5 a5 26. Rhf1 Ke7 27. Rde1
Rac8 28. Ne4 Bxe4 29. Bxe4 g5 30. Bd3 Nd5 31. Rf5 Kd6 32. Rxg5 Rcg8 33. Ree5
Rxg5 34. Rxg5 h4 35. Kd2 Rf8 36. Rg4 Kc5 37. Rc4+ Kd6 38. Rg4 Kc5 39. Rc4+ Kd6
40. Be4 Rf1 41. Bf3 e5 42. Bxd5 Kxd5 43. Rxh4 Rf2+ 44. Kd3 Rxg2 45. Rg4 Rh2 46.
Rg3 a4 47. bxa4 e4+ 48. Ke3 Rxc2 49. Rg5+ Kc4 50. Kxe4 Rxa2 51. Rg8 b3 52. Rc8+
Kb4 53. Rb8+ Kxa4 54. Kf5 Rc2 55. Ra8+ Kb4 56. Rb8+ Ka3 57. h4 b2 58. h5 Rc8 59.
Rb7 Rc1 60. h6 b1=Q+ 61. Rxb1 Rxb1 62. h7 Rh1 63. Kg6 Rxh7 64. Kxh7 1/2-1/2

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.07"]
[Round "1.5"]
[White "Pijpers, Arthur"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2479"]
[BlackElo "2454"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "1019554"]
[BlackFideId "1030108"]
[EventDate "2018.06.07"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7
8. Bf1 O-O 9. d4 Bf6 10. Re1 Nf5 11. d5 d6 12. Nd2 c6 13. Ne4 Be5 14. c3 cxd5
15. Qxd5 Ne7 16. Qd1 d5 17. Ng5 Bf6 18. Bd3 g6 19. Nf3 Nc6 20. Bh6 Re8 21. Rxe8+
Qxe8 22. Qd2 Be6 23. Re1 Qe7 24. Qf4 Re8 25. h4 Bh8 26. Bg5 f6 27. Bh6 Ne5 28.
Bc2 Bf5 29. Nd4 Bxc2 30. Nxc2 Qd7 31. Qd4 Rd8 32. Ne3 Nc6 33. Qxd5+ Qxd5 34.
Nxd5 Rxd5 35. Re8+ Kf7 36. Rxh8 Rh5 37. Bf4 Rxh4 38. g3 Rh5 39. g4 Rb5 40. b3 h5
41. c4 Ra5 42. Rh7+ Ke6 43. gxh5 gxh5 44. Rxb7 Rxa2 45. Be3 Rb2 46. Kg2 a5 47.
Rb6 Kd7 48. Rb5 Ke6 49. Kg3 Ne5 50. f4 Re2 51. Bb6 Rb2 52. Be3 Re2 53. Bb6 Nc6
54. Rxh5 Rb2 55. Rb5 f5 56. Be3 Nb4 57. Re5+ Kd7 58. Rxa5 Rxb3 59. Kf2 Rc3 60.
Rxf5 Rxc4 61. Kf3 Ke6 62. Kg4 Rc2 63. Re5+ Kf7 64. Kg5 Rg2+ 65. Kf5 Nc6 66. Rb5
Ne7+ 67. Ke4 Ra2 68. Bd4 Ra4 69. Rb6 Rc4 70. Rf6+ Kg7 71. Re6+ Kf7 72. Rf6+ Kg7
73. Rd6+ Kf7 74. Kf3 Rc6 75. Rd7 Ke6 76. Ra7 Rc4 77. Ra6+ Nc6 78. Be3 Kf5 79.
Ra8 Nd4+ 80. Bxd4 Rxd4 81. Rf8+ Kg6 82. Kg4 Rd6 1/2-1/2

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.08"]
[Round "2.1"]
[White "Hillarp Persson, Tiger"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2546"]
[BlackElo "2454"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "1700812"]
[BlackFideId "1030108"]
[EventDate "2018.06.07"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. d3 c5 6. Nbd2 Nc6 7. e4 b6 8. Re1
Bb7 9. c3 Qc7 10. a3 O-O-O 11. e5 Nd7 12. d4 g5 13. Nf1 Rdg8 14. b4 c4 15. g4 h5
16. h3 hxg4 17. hxg4 Nf8 18. Ng3 Ng6 19. Nh5 Nf4 20. Nxf4 gxf4 21. Nh2 Bg5 22.
Qf3 Ne7 23. Bxf4 Bxf4 24. Qxf4 f5 25. f3 Ng6 26. Qg3 f4 27. Qf2 Qh7 28. Nf1 Nh4
29. Ra2 Bc6 30. Qd2 Qh6 31. a4 Be8 32. b5 Bg6 33. a5 Be4 34. Nh2 Nxf3+ 35. Bxf3
Bxf3 36. Nxf3 Rxg4+ 37. Kf2 Qg6 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.08"]
[Round "2.2"]
[White "Fier, Alexandr"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2576"]
[BlackElo "2479"]
[ECO "B76"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack, Rauser variation"]
[WhiteFideId "2107139"]
[BlackFideId "1019554"]
[EventDate "2018.06.07"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
O-O 9. O-O-O d5 10. Nxc6 bxc6 11. Bh6 Bxh6 12. Qxh6 Qb6 13. h4 Rb8 14. b3 Qc5
15. Kb2 dxe4 16. Qg5 Qf5 17. g4 Qxf3 18. Be2 Qg3 19. h5 Be6 20. Qh6 g5 21. Qxg5+
Kh8 22. Qc5 Nd5 23. Qd4+ f6 24. Nxe4 Qe3 25. Rhe1 Rbd8 26. Nc5 Qxd4+ 27. Rxd4
Bc8 28. Ra4 Rg8 29. Rxa7 e5 30. Ra8 Ne3 31. Ne4 Rdf8 32. Nd6 Bxg4 33. Rxf8 Rxf8
34. Bxg4 Nxg4 35. Nf5 Nf2 36. a4 Kg8 37. Ne7+ Kf7 38. Nxc6 Ke6 39. b4 Kd5 40. b5
e4 41. Kb3 f5 42. Re2 Ng4 43. c4+ Kc5 44. Rd2 e3 45. Rd5+ Kb6 46. a5+ Kc7 47.
Nd4 f4 48. b6+ Kc8 49. a6 f3 50. b7+ Kb8 51. Rd7 Ne5 52. Re7 f2 53. Rxe5 f1=Q
54. Kb4 Qf6 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.08"]
[Round "2.3"]
[White "Ernst, Sipke"]
[Black "Kuipers, Stefan"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2555"]
[BlackElo "2477"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "1004689"]
[BlackFideId "1018400"]
[EventDate "2018.06.07"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O
dxc4 9. Bxc4 Qe7 10. h3 e5 11. Bb3 a5 12. a3 Bc7 13. Re1 h6 14. Bd2 Re8 15. dxe5
Nxe5 16. Nd4 c5 17. Ndb5 c4 18. Ba2 Be6 19. Nxc7 Qxc7 20. Nb5 Qb6 21. Nd4 Bd5
22. f3 Rac8 23. Bc3 Nd3 24. Qd2 Nxe1 25. Rxe1 a4 26. Bb1 Be6 27. e4 Nd7 28. f4
f6 29. Kh1 Nc5 30. e5 fxe5 31. Rxe5 Bf7 32. Nf5 Rxe5 33. Bxe5 Rd8 34. Qe2 Nd3
35. Bxd3 cxd3 36. Qd2 Qc5 37. Kh2 Rd5 38. Ne3 Qxe3 39. Qxe3 d2 40. Bxg7 d1=Q 41.
Be5 Qc2 42. Qg3+ Qg6 43. Qc3 Rd3 44. Qc8+ Be8 45. Qc4+ Kh7 46. Qc7+ Bd7 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.08"]
[Round "2.4"]
[White "Ten Hertog, Hugo"]
[Black "Praggnanandhaa, R"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2453"]
[BlackElo "2529"]
[ECO "A00"]
[Opening "Benko's opening"]
[WhiteFideId "1026356"]
[BlackFideId "25059530"]
[EventDate "2018.06.07"]

1. g3 e5 2. Bg2 d5 3. d3 c6 4. Nf3 Bd6 5. O-O Nf6 6. Nc3 O-O 7. e4 h6 8. h3 Re8
9. Nh4 Bc7 10. Qf3 Be6 11. Nf5 dxe4 12. dxe4 Bxf5 13. Qxf5 Qd7 14. Qf3 Qe6 15.
a4 a5 16. Nd1 Nbd7 17. Re1 Nc5 18. b3 Rad8 19. Ba3 Bd6 20. Bb2 Bc7 21. Ba3 Bd6
22. Bb2 Bc7 23. Bf1 Rd2 24. Rc1 Qd7 25. Bc3 Rd6 26. Nb2 b5 27. axb5 cxb5 28. b4
Na6 29. Nd3 Rc6 30. Bd2 a4 31. Red1 Qe6 32. c4 Rxc4 33. Nc5 Rxc5 34. bxc5 Qc6
35. Rb1 Rb8 36. Qe2 Nxc5 37. Rxb5 Rxb5 38. Qxb5 Qxb5 39. Bxb5 Ncxe4 40. Bxa4 Bb6
41. Be1 Nxg3 42. Rd6 Bd4 43. Bc2 e4 44. Bb3 g5 45. Rxf6 Bxf6 46. fxg3 Bd4+ 47.
Bf2 Bxf2+ 48. Kxf2 Kg7 49. Ke3 f5 50. Kd4 h5 51. Bd1 Kh6 52. Ke5 Kg6 53. Bc2 h4
54. g4 fxg4 55. hxg4 Kf7 56. Bxe4 Kg7 57. Bg2 Kg6 58. Ke6 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.08"]
[Round "2.5"]
[White "Warmerdam, Max"]
[Black "Gascon Del Nogal, Jose Rafael"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2370"]
[BlackElo "2470"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "1048104"]
[BlackFideId "3902463"]
[EventDate "2018.06.07"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. cxd5 Nxd5 8. Nxd5
Qxd5 9. Bd3 c5 10. dxc5 Rd8 11. Ne5 Qxg2 12. Bxh7+ Kf8 13. Qh5 g6 14. Bxg6 Bf6
15. Be4 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.09"]
[Round "3.1"]
[White "Gascon Del Nogal, Jose Rafael"]
[Black "Hillarp Persson, Tiger"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2470"]
[BlackElo "2546"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "3902463"]
[BlackFideId "1700812"]
[EventDate "2018.06.07"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 Nc6 7. Be3 e6 8. g4
h6 9. Bg2 Ne5 10. h3 g5 11. Qe2 Nfd7 12. O-O-O b5 13. f4 gxf4 14. Bxf4 Bb7 15.
Qe1 Rc8 16. Kb1 Qc7 17. Nd4 Nc4 18. Bc1 Na3+ 19. bxa3 Qxc3 20. Qxc3 Rxc3 21. Bb2
Rg3 22. Rhg1 Rg8 23. Ne2 Re3 24. Nf4 e5 25. Nd5 Bxd5 26. Rxd5 Nc5 27. Bc1 Rg3
28. Rdd1 h5 29. Bd2 hxg4 30. h4 Rh8 31. Be1 Rxa3 32. Bh1 Rh3 33. Bg2 Re3 34. Bf2
Re2 35. Bxc5 dxc5 36. a4 bxa4 37. Rd5 f6 38. Bf1 Rxe4 39. Bxa6 Rb4+ 40. Ka2 Rxh4
41. c3 Rb3 42. Bc8 Rh2+ 43. Ka1 Rxc3 44. Bxg4 Bh6 45. Rgd1 Rc1+ 46. Rxc1 Bxc1
47. Bd7+ Ke7 48. Bxa4 Bb2+ 49. Kb1 Bd4 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.09"]
[Round "3.2"]
[White "Praggnanandhaa, R"]
[Black "Warmerdam, Max"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2529"]
[BlackElo "2370"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteFideId "25059530"]
[BlackFideId "1048104"]
[EventDate "2018.06.07"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 c6 6. f3 Qa5 7. Bh6 Bxh6 8. Qxh6
b5 9. Qg5 O-O 10. h4 Kg7 11. g4 h6 12. Qd2 e5 13. g5 Nh5 14. O-O-O Be6 15. dxe5
dxe5 16. Qd6 b4 17. gxh6+ Kh7 18. Qxf8 Na6 19. Qxa8 bxc3 20. bxc3 Qxc3 21. Bxa6
Qe3+ 22. Kb2 Qb6+ 23. Bb5 Qxb5+ 24. Kc1 Qc5 25. Qb8 Qe3+ 26. Kb2 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.09"]
[Round "3.3"]
[White "Kuipers, Stefan"]
[Black "Ten Hertog, Hugo"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2477"]
[BlackElo "2453"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "1018400"]
[BlackFideId "1026356"]
[EventDate "2018.06.07"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. h4 Nf6 7. f3 h5 8. O-O-O c6
9. Kb1 Qc7 10. Bf4 Nfd7 11. Nh3 b4 12. Na4 c5 13. Nxc5 Nxc5 14. dxc5 Qxc5 15.
Be3 Qe5 16. Qxb4 Nc6 17. Qa3 Rb8 18. Bc1 Bxh3 19. Rxh3 O-O 20. Rd5 Qf6 21. Bc4
Nb4 22. Rd1 Nxc2 23. Kxc2 Rfc8 24. Qxa6 Ra8 25. Qb5 Rc5 26. Qb4 Rac8 27. b3 Qa1
28. Be3 Qb2+ 29. Kd3 Rxc4 30. Qxc4 Rxc4 31. bxc4 Qxg2 32. Rhh1 Qxf3 33. Rdf1 Qg2
34. Bd2 Qg3+ 35. Be3 Qe5 36. Rc1 f5 37. exf5 gxf5 38. Rhg1 Qe4+ 39. Kd2 f4 40.
Bb6 Kf7 41. a4 f3 42. Be3 Bd4 43. Rge1 Bxe3+ 44. Rxe3 Qd4+ 45. Rd3 Qf4+ 46. Re3
e5 47. a5 Qd4+ 48. Rd3 Qf2+ 49. Kc3 e4 50. Rxd6 Qe3+ 51. Kb2 f2 52. Rdd1 Qe2+ 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.09"]
[Round "3.4"]
[White "Pijpers, Arthur"]
[Black "Ernst, Sipke"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2479"]
[BlackElo "2555"]
[ECO "C95"]
[Opening "Ruy Lopez"]
[Variation "closed, Breyer, Borisenko variation"]
[WhiteFideId "1019554"]
[BlackFideId "1004689"]
[EventDate "2018.06.07"]

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
Nb6 16. a5 Nbd7 17. b3 b4 18. d5 bxc3 19. Ne2 Rc8 20. Nxc3 c6 21. Bd3 cxd5 22.
Nxd5 Nxd5 23. exd5 Rc5 24. b4 Rxd5 25. Qb3 Rxd3 26. Qxd3 d5 27. b5 Nc5 28. Qd1
e4 29. Nd4 Bg7 30. Be3 Nd3 31. Rf1 axb5 32. a6 Ba8 33. Rb1 f5 34. Nxb5 d4 35.
Bg5 Qxg5 36. Qb3+ Kh8 37. Nd6 Ne5 38. Nxe8 e3 39. f3 Nxf3+ 40. Rxf3 Bxf3 41. Rb2
e2 42. Rxe2 Bxe2 43. Nxg7 Qc1+ 44. Kf2 Bc4 45. Qb8+ Kxg7 46. Qa7+ Kh6 47. Qxd4
f4 48. a7 Qf1# 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.09"]
[Round "3.5"]
[White "Beerdsen, Thomas"]
[Black "Fier, Alexandr"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2454"]
[BlackElo "2576"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "1030108"]
[BlackFideId "2107139"]
[EventDate "2018.06.07"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. g4 a6 7. Bg2 Nge7 8.
Nxc6 bxc6 9. h4 Bb7 10. f4 d5 11. O-O Ng6 12. Qe1 Be7 13. h5 Nh4 14. Bh1 dxe4
15. Nxe4 c5 16. f5 Bxe4 17. Bxe4 O-O-O 18. Bf4 Bd6 19. Bg5 Bg3 20. Bxd8 Kxd8 21.
Rd1+ Ke7 22. fxe6 fxe6 23. Qd2 h6 24. Bg6 Rf8 25. Rxf8 Kxf8 26. Rf1+ Kg8 27. Rf7
Qb8 28. Qd7 Be5 29. Qxe6 Bd4+ 30. Kh1 Kh8 31. Re7 Qa8+ 32. Be4 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.10"]
[Round "4.1"]
[White "Hillarp Persson, Tiger"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2546"]
[BlackElo "2576"]
[ECO "A33"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "1700812"]
[BlackFideId "2107139"]
[EventDate "2018.06.07"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. a3 Be7 7. e4 O-O 8. Nc2
b6 9. Be2 Bb7 10. O-O Na5 11. e5 Ne4 12. Nxe4 Bxe4 13. Ne3 Qc7 14. b4 Qxe5 15.
Ra2 Nc6 16. Bb2 Qg5 17. f4 Qh4 18. g3 Qh3 19. Bf3 Bxf3 20. Rxf3 Rad8 21. g4 Qh6
22. Ba1 Qg6 23. f5 exf5 24. Nxf5 Bf6 25. Bxf6 Qxf6 26. Nd6 Qg5 27. Rf5 Qe3+ 28.
Kg2 Nd4 29. Rff2 Qe5 30. Rad2 Qxd6 31. Rxd4 Qe6 32. Qf3 Rfe8 33. h3 Re7 34. Qf4
Rde8 35. Rd6 Qe1 36. g5 Qc3 37. Rf3 Re2+ 38. Rf2 Rxf2+ 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.10"]
[Round "4.2"]
[White "Ernst, Sipke"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2555"]
[BlackElo "2454"]
[ECO "E20"]
[Opening "Nimzo-Indian"]
[Variation "Romanishin-Kasparov (Steiner) system"]
[WhiteFideId "1004689"]
[BlackFideId "1030108"]
[EventDate "2018.06.07"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 d5 5. Bg2 O-O 6. Nf3 dxc4 7. O-O c5 8. dxc5
Nbd7 9. Qd4 Qc7 10. Qxc4 Qxc5 11. Qb3 Qe7 12. Rd1 h6 13. Bf4 Bc5 14. Na4 e5 15.
Bd2 e4 16. Nh4 Bxf2+ 17. Kxf2 e3+ 18. Kg1 exd2 19. Ng6 Qxe2 20. Bf3 Qa6 21. Nxf8
Ne5 22. Bg2 Qe2 23. Qc3 Ne4 24. Qd4 Ng5 25. Kh1 Nef3 26. Nc3 Qxg2+ 27. Kxg2 Bh3+
28. Kf2 Nxd4 29. Nd7 Nc2 30. Rab1 Bxd7 31. Rxd2 Bf5 32. Rbd1 Nb4 33. g4 Bg6 34.
Rd8+ Rxd8 35. Rxd8+ Kh7 36. h4 Ne6 37. Rb8 Nc5 38. h5 Bd3 39. a3 Nc6 40. Ra8 Bc4
41. b4 Nd3+ 42. Kg3 a6 43. Ne4 Bd5 44. Nd6 Nd4 45. Re8 Nc2 46. Re2 Nd4 47. Re7
Nb5 48. Nxf7 Bxf7 49. Rxf7 Ne5 50. Re7 Nd3 51. Rd7 Nb2 52. Rxb7 Nxa3 53. Rc7 Nb5
54. Rc6 Nd3 55. Rxa6 Nc3 56. b5 Nxb5 57. Ra5 Nd6 58. Kf3 Nf7 59. Rb5 Nde5+ 60.
Kf4 Nd3+ 61. Ke3 Nde5 62. Kf4 Nc6 63. Rb6 Ne7 64. Rb7 Nd5+ 65. Kg3 Ng5 66. Rb5
Nf6 67. Rb2 Nge4+ 68. Kf3 Nd6 69. Rb4 Nf7 70. Rb5 Nd6 71. Rb4 Kg8 72. Ra4 Kf8
73. Ra8+ Ke7 74. Ra7+ Nd7 75. Kf4 Nb5 76. Ra4 Nc3 77. Ra5 Ke6 78. Ra6+ Kf7 79.
g5 Nd5+ 80. Kg4 hxg5 1/2-1/2

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.10"]
[Round "4.3"]
[White "Ten Hertog, Hugo"]
[Black "Pijpers, Arthur"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2453"]
[BlackElo "2479"]
[ECO "A00"]
[Opening "Benko's opening"]
[WhiteFideId "1026356"]
[BlackFideId "1019554"]
[EventDate "2018.06.07"]

1. g3 d5 2. Bg2 e5 3. d3 c5 4. Nc3 d4 5. Ne4 Nc6 6. Nf3 Be7 7. Ned2 Be6 8. O-O
h5 9. c3 h4 10. Qa4 hxg3 11. fxg3 Qd7 12. Ne4 f6 13. Bd2 Nh6 14. Rac1 Rc8 15.
Nh4 Ng4 16. h3 Ne3 17. Bxe3 dxe3 18. Ng6 Rh6 19. Nxe7 Qxe7 20. g4 Kd8 21. Rf3
Kc7 22. Rxe3 Kb8 23. Qb5 b6 24. Ng3 Bd7 25. Nf5 Bxf5 26. gxf5 Na5 27. Qa4 c4 28.
b4 Nb7 29. dxc4 Rxc4 30. Rd1 e4 31. Rd7 Qe5 32. Rxe4 Rxe4 33. Qc6 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.10"]
[Round "4.4"]
[White "Warmerdam, Max"]
[Black "Kuipers, Stefan"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2370"]
[BlackElo "2477"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "1048104"]
[BlackFideId "1018400"]
[EventDate "2018.06.07"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Be7 8. Qc2
O-O 9. Bd3 Re8 10. h3 Nf8 11. Bf4 Ne6 12. Bh2 g6 13. O-O Ng7 14. Rab1 a5 15. a3
Bf5 16. b4 Bxd3 17. Qxd3 axb4 18. axb4 b5 19. Ne5 Ra6 20. Rfc1 Qa8 21. Qc2 Nf5
22. Nd3 Nd6 23. Nc5 Ra7 24. Bxd6 Bxd6 25. Qb2 Bxc5 26. dxc5 Ne4 27. Ra1 Nxc3 28.
Rxa7 Qxa7 29. Qxc3 Ra8 30. Qf6 Qd7 31. Ra1 Rxa1+ 32. Qxa1 Qe6 33. Qa7 Kg7 34.
Qc7 h5 35. Qb7 d4 36. exd4 Qe1+ 37. Kh2 Qxf2 38. Qxc6 Qf4+ 39. Kh1 Qf1+ 40. Kh2
Qf4+ 41. Kh1 Qf1+ 42. Kh2 1/2-1/2

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.10"]
[Round "4.5"]
[White "Gascon Del Nogal, Jose Rafael"]
[Black "Praggnanandhaa, R"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2470"]
[BlackElo "2529"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "3902463"]
[BlackFideId "25059530"]
[EventDate "2018.06.07"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 e5 7. O-O Nge7 8. Nbd2
O-O 9. Re1 d6 10. a3 h6 11. b4 a6 12. Nb3 b6 13. Bb2 Be6 14. d4 exd4 15. cxd4 c4
16. Nc1 d5 17. e5 b5 18. Bc3 a5 19. bxa5 Nxa5 20. Qd2 Nac6 21. Ne2 Qd7 22. Reb1
Rfb8 23. Nf4 Bf5 24. Rc1 Be4 25. Bh3 Bf5 26. Bg2 Be4 27. Bh3 Qd8 28. Qe2 Nf5 29.
Bxf5 Bxf5 30. Nh4 Bc8 31. e6 fxe6 32. Nhxg6 Qf6 33. Ne5 Nxe5 34. dxe5 Qf5 35.
Nh5 d4 36. Bxd4 Bf8 37. g4 Qg6 38. Nf6+ Kh8 39. Rc3 b4 40. Rg3 Rxa3 41. g5 Rxg3+
42. hxg3 c3 43. Qc4 Bb7 44. Qxe6 Ra8 45. Re1 Bg7 46. Qd7 Bf3 47. e6 Qf5 48. gxh6 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.11"]
[Round "5.1"]
[White "Praggnanandhaa, R"]
[Black "Hillarp Persson, Tiger"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2529"]
[BlackElo "2546"]
[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[WhiteFideId "25059530"]
[BlackFideId "1700812"]
[EventDate "2018.06.07"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5
O-O 9. Bxf6 Bxf6 10. Bc4 Nc6 11. a3 Be6 12. Ba2 Rc8 13. Nd5 Na5 14. Qd3 b5 15.
O-O Nc4 16. Bxc4 Rxc4 17. c3 Bxd5 18. Qxd5 Qa8 19. Qxa8 Rxa8 20. Nd2 Rc6 21.
Rfd1 g6 22. Nb3 Bd8 23. Kf1 Kf8 24. Rd3 Ke7 25. Rad1 h5 26. Na1 Bb6 27. Ke2 f5
28. exf5 gxf5 29. Nc2 a5 30. Rg3 Kf6 31. f4 exf4 32. Rgd3 Bc7 33. Kf3 Re8 34.
R1d2 Re4 35. Rd4 Rc4 36. Re2 Rxe2 37. Kxe2 Ke5 38. Kd3 d5 39. b3 Rc6 40. Ne1 Ke6
41. Kd2 Be5 42. Rd3 Rc8 43. Rf3 a4 44. b4 d4 45. cxd4 Bxd4 46. Nc2 Be5 47. Ne1
Bd4 48. Nc2 Rd8 49. Ke2 Be5 50. Ne1 Rg8 51. Rh3 Rc8 52. Kd2 Kd5 53. Nd3 Rg8 54.
Ne1 Kc4 55. Rf3 Rg7 56. Kc2 Rg4 57. Kd2 Bd4 58. Kc2 Be3 59. g3 Kd4 60. Kd1 Ke4
61. Ke2 Bd4 62. Ng2 fxg3 63. hxg3 Be5 64. Kf2 f4 65. gxf4 Bd4+ 66. Ne3 Rxf4 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.11"]
[Round "5.2"]
[White "Kuipers, Stefan"]
[Black "Gascon Del Nogal, Jose Rafael"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2477"]
[BlackElo "2470"]
[ECO "C00"]
[Opening "French"]
[Variation "Schlechter variation"]
[WhiteFideId "1018400"]
[BlackFideId "3902463"]
[EventDate "2018.06.07"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 cxd4 8.
Nxd4 Ne5 9. Nc3 a6 10. Qe2 Qc7 11. O-O-O Nxf3 12. Nxf3 Be7 13. Bd4 O-O 14. g4 b5
15. g5 Nd7 16. Nd5 exd5 17. Qxe7 Qf4+ 18. Qe3 Qxe3+ 19. Bxe3 Bb7 20. Rhe1 Rfe8
21. Nd4 g6 22. Nb3 Rac8 23. Bd4 Kf8 24. f3 Re6 25. Kd2 Rce8 26. Rxe6 fxe6 27. f4
e5 28. fxe5 Nxe5 29. Rf1+ Kg8 30. Bxe5 Rxe5 31. h4 d4 32. Rf4 Bd5 33. Nxd4 Kg7
34. a3 h6 35. gxh6+ Kxh6 36. Kd3 Kh5 37. b3 Bg2 38. Ne2 Rd5+ 39. Ke3 Re5+ 40.
Kf2 Bh3 41. Ng3+ Kh6 42. Ne4 Bf5 43. Ke3 Rd5 44. c3 Rd1 45. Nc5 Kh5 46. a4 Rh1
47. Nxa6 bxa4 48. bxa4 Bg4 49. Nc5 Re1+ 50. Kd2 Re2+ 51. Kd3 Ra2 52. Ne4 Kxh4
53. Nf2 Kg3 54. Rxg4+ Kxf2 55. Rxg6 Rxa4 56. c4 Ra8 57. c5 Kf3 58. Rf6+ Kg4 59.
Kc4 Kg5 60. Rf1 Rc8 61. Kb5 Rb8+ 62. Kc6 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.11"]
[Round "5.3"]
[White "Pijpers, Arthur"]
[Black "Warmerdam, Max"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2479"]
[BlackElo "2370"]
[ECO "C72"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence, 5.O-O"]
[WhiteFideId "1019554"]
[BlackFideId "1048104"]
[EventDate "2018.06.07"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. d4 b5 7. Bb3 Nxd4 8. Nxd4
exd4 9. c3 dxc3 10. Qh5 g6 11. Qd5 Be6 12. Qc6+ Bd7 13. Qxc3 Nf6 14. e5 dxe5 15.
Qxe5+ Qe7 16. Qxc7 Rc8 17. Qa5 Bg7 18. Re1 Be6 19. Qxa6 O-O 20. Bd2 Ng4 21. h3
Nxf2 22. Rxe6 fxe6 23. Nc3 Kh8 24. Be3 Qh4 25. Bxe6 Rce8 26. Qd6 Ne4 27. Qd5
Nxc3 28. bxc3 Qe7 29. Bc5 Qxe6 30. Qxe6 Rxe6 31. Bxf8 Bxf8 32. Rb1 Re2 33. Rxb5
Rxa2 34. Rb7 Bc5+ 35. Kh2 Bd6+ 36. Kg1 Bg3 37. Rb1 Rc2 38. Kf1 h5 39. c4 Rxc4
40. Ke2 Rf4 41. Ke3 Rf2 42. Rd1 Kg7 43. Ra1 Kh6 44. Rg1 h4 45. Ke4 Bh2 46. Rh1
Rxg2 47. Kf3 Rc2 48. Rd1 Rc3+ 49. Kg4 Rg3+ 50. Kxh4 g5# 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.11"]
[Round "5.4"]
[White "Beerdsen, Thomas"]
[Black "Ten Hertog, Hugo"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2454"]
[BlackElo "2453"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "1030108"]
[BlackFideId "1026356"]
[EventDate "2018.06.07"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 O-O 6. O-O Bg4 7. e5 dxe5 8. dxe5
Nd5 9. Nbd2 Nb6 10. Bd3 Nc6 11. h3 Bf5 12. Bxf5 gxf5 13. e6 h6 14. Nb3 Qd5 15.
Re1 Qxe6 16. Qxe6 fxe6 17. Rxe6 Kf7 18. Nc5 Nd4 19. Ne5+ Kg8 20. Rg6 Kh7 21.
Rxg7+ Kxg7 22. b3 Ne2+ 23. Kf1 Nxc1 24. Rxc1 Rfd8 25. Ne6+ Kf6 26. Nxd8 Rxd8 27.
Nd3 1/2-1/2

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.11"]
[Round "5.5"]
[White "Fier, Alexandr"]
[Black "Ernst, Sipke"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2576"]
[BlackElo "2555"]
[ECO "C91"]
[Opening "Ruy Lopez"]
[Variation "closed, Bogolyubov variation"]
[WhiteFideId "2107139"]
[BlackFideId "1004689"]
[EventDate "2018.06.07"]

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. d4 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 c5 13. h3 Bh5 14. g4 Bg6 15.
Nbd2 Re8 16. d5 Nd7 17. Bf4 Bf6 18. Rb1 Nb7 19. Bg3 c4 20. b4 a5 21. bxa5 Qxa5
22. a4 c3 23. Nb3 Qxa4 24. g5 Be7 25. Nfd4 Bxg5 26. Qg4 Nf6 27. Qxg5 Nxe4 28.
Bxe4 Rxe4 29. Rxe4 Bxe4 30. Re1 h6 31. Qe3 Bxd5 32. Qxc3 Qc4 33. Qb2 Qc8 34. Kh2
Qd7 35. Bf4 f6 36. Rg1 Kh8 37. Qd2 g5 38. Be3 Nc5 39. Nxc5 dxc5 40. Nxb5 Rd8 41.
Nc3 Qc7+ 42. Bf4 Bc6 43. Bxc7 Rxd2 44. Bg3 f5 45. Rd1 Rxd1 46. Be5+ Kh7 47. Nxd1
f4 48. Nc3 Kg6 49. Bd6 c4 50. Ne2 Be4 51. Bf8 Bf3 52. Nc3 Bc6 53. Kg1 Bd7 54.
Kg2 Bc6+ 55. Kh2 Bf3 56. Bb4 Kf5 57. Nb5 Bd5 58. Bc3 Kg6 59. Nd6 Be6 60. Ne4 Bd5
61. Nf6 Bc6 62. Ng4 Bd5 63. h4 Be6 64. Nf6 Kf5 65. Kg2 Bc8 66. Kg1 Bb7 67. Kh2
Bf3 68. Kh3 Bc6 69. Ba1 Bf3 70. Kh2 Bc6 71. Ng8 Ke4 72. Nxh6 gxh4 73. Ng4 Kf3
74. Ne5+ Kxf2 75. Nxc6 f3 76. Nd4 Ke3 77. Kg1 h3 78. Nf5+ Kd2 79. Ng3 Kd3 80.
Bf6 c3 81. Kf2 h2 82. Kxf3 Kd2 83. Bg5+ Kd1 84. Nh1 Kc2 85. Kg2 Kd1 86. Kxh2 c2
87. Nf2+ Ke2 88. Kg2 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.12"]
[Round "6.1"]
[White "Hillarp Persson, Tiger"]
[Black "Ernst, Sipke"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2546"]
[BlackElo "2555"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan accepted"]
[WhiteFideId "1700812"]
[BlackFideId "1004689"]
[EventDate "2018.06.07"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 c5 7. Ne5 Qc8 8.
Qd3 Nc6 9. Nxd7 Nxd7 10. Nc3 Be7 11. O-O O-O 12. Qc2 Nf6 13. Qa4 Nd4 14. e3 Nf5
15. g4 Nd6 16. h3 Rd8 17. b3 Nd7 18. Qf4 Nf8 19. Bb2 Qd7 20. Rad1 Rac8 21. Qf3
Bf6 22. Qe2 c4 23. Ba3 b6 24. Bxd6 Qxd6 25. Nb5 Qe7 26. bxc4 a6 27. Nc3 Bxc3 28.
dxc3 Rxd1 29. Rxd1 Qa3 30. Rb1 Nd7 31. Qd1 Qe7 32. Qd4 g6 33. Rd1 Nc5 34. Qd6
Qc7 35. Qxc7 Rxc7 36. Rb1 Nd7 37. Bf1 Kf8 38. c5 Rxc5 39. Bxa6 Rxc3 40. Bb5 Nc5
41. Bf1 Rc2 42. Rxb6 Rxa2 43. Rb4 f5 44. f3 Ke7 45. gxf5 gxf5 46. Rh4 Nd7 47.
Rxh7+ Kd6 48. Rh4 Ne5 49. Rf4 Ke7 50. Bg2 Ra3 51. Rd4 Rxe3 52. f4 Ng6 53. Kf2
Ra3 54. Bf1 Kf6 55. Rb4 Kg7 56. Rd4 Rb3 57. Ra4 Rc3 58. Rd4 Ra3 59. Rb4 Kh6 60.
Rd4 Kh5 61. Bc4 Rxh3 62. Bxe6 Kg4 63. Bxf5+ Kxf5 64. Ke2 Nh4 65. Ra4 Rb3 66.
Ra5+ Kg4 67. f5 Nxf5 68. Kd2 Ne3 69. Ra4+ Kf5 70. Rh4 Ke5 71. Ra4 Ra3 72. Rxa3
Nc4+ 73. Kc3 Nxa3 1/2-1/2

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.12"]
[Round "6.2"]
[White "Ten Hertog, Hugo"]
[Black "Fier, Alexandr"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2453"]
[BlackElo "2576"]
[ECO "A36"]
[Opening "English"]
[Variation "ultra-symmetrical variation"]
[WhiteFideId "1026356"]
[BlackFideId "2107139"]
[EventDate "2018.06.07"]

1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 5. e3 Nh6 6. Nge2 Nf5 7. a3 O-O 8. Rb1
a5 9. Nb5 e6 10. Nf4 a4 11. O-O d6 12. d3 Nfe7 13. Bd2 e5 14. Ne2 Bg4 15. h3 Be6
16. Nbc3 d5 17. cxd5 Bxd5 18. Nxd5 Nxd5 19. Qc2 b6 20. Nc3 Nxc3 21. bxc3 Qc7 22.
c4 Ra6 23. Bc3 Rd8 24. Rfd1 Ne7 25. Qb2 Nc8 26. f4 Nd6 27. g4 b5 28. fxe5 Nc8
29. Qxb5 Re6 30. d4 Qe7 31. Qxc5 Qg5 32. d5 Rxe5 33. Rb8 Ree8 34. Bxg7 Kxg7 35.
Qd4+ Kg8 36. c5 Rxe3 37. d6 Rb3 38. Ra8 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.12"]
[Round "6.3"]
[White "Warmerdam, Max"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2370"]
[BlackElo "2454"]
[ECO "A80"]
[Opening "Dutch, 2.Bg5 variation"]
[WhiteFideId "1048104"]
[BlackFideId "1030108"]
[EventDate "2018.06.07"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e3 Nf6 5. Bg3 d6 6. Nc3 e6 7. h4 Rg8 8. hxg5
hxg5 9. Bc4 Qe7 10. Qd2 a6 11. a3 b5 12. Ba2 Bb7 13. f3 Nbd7 14. O-O-O Nb6 15.
Nge2 O-O-O 16. Kb1 Nc4 17. Qd3 d5 18. Nc1 Nd7 19. e4 dxe4 20. fxe4 Nc5 21. Qe2
Nxe4 22. Nxe4 Bxe4 23. Bxc4 bxc4 24. Qxc4 f4 25. Bf2 Rd6 26. Nd3 Bxg2 27. Rhe1
Bd5 28. Qc3 Qf6 29. Nb4 Bb7 30. Re5 Qxe5 31. dxe5 Rxd1+ 32. Ka2 Bxb4 33. axb4 g4
34. b3 g3 35. Bb6 Rd7 36. Qc4 Rf8 37. Bc5 g2 38. Qxe6 f3 39. Qh6 Re8 40. Qh5
Rdd8 41. Qf5+ Kb8 42. e6 Rd5 43. Qf7 Bc6 44. Bg1 Re5 45. Bh2 R8xe6 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.12"]
[Round "6.4"]
[White "Gascon Del Nogal, Jose Rafael"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2470"]
[BlackElo "2479"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[WhiteFideId "3902463"]
[BlackFideId "1019554"]
[EventDate "2018.06.07"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. Re1 Nc6 7. c3 e6 8.
d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. a3 Be7 12. Nbd2 Nxd2 13. Bxd2 O-O 14. Rc1 b5
15. Rc3 h6 16. Qc2 Nb8 17. Rc7 Qe8 18. Rc1 Nd7 19. Rb7 Nb6 20. Qc7 Bd8 21. Qc6
Qxc6 22. Rxc6 Nc4 23. Bb4 Re8 24. b3 Na5 25. Bxa5 Bxa5 26. Rxb5 Bb6 27. a4 Rec8
28. Rxc8+ Rxc8 29. Kf1 Rc1+ 30. Ke2 Ra1 31. Kd2 Kf8 32. Kc2 Ke7 33. Kb2 Rf1 34.
a5 Rxf2+ 35. Ka3 Bc7 36. Rb7 Kd7 37. Rxa7 Rxg2 38. b4 Rf2 39. Nh4 Kc6 40. a6 Kb6
41. Rb7+ Kxa6 42. Rxc7 g5 43. Ng6 fxg6 44. Re7 Kb5 45. Rxe6 Rf3+ 46. Kb2 Kxb4
47. Rf6 Rh3 48. Rf2 Kc4 49. Re2 Kd3 50. Re1 Rxh2+ 51. Kb3 Rf2 52. Rd1+ Ke4 53.
Kb4 Rc2 54. e6 Rc8 55. e7 g4 56. Rf1 Re8 57. Kc5 g3 58. Re1+ Kf3 59. Kxd5 Kf2
60. Re6 Rxe7 61. Rf6+ Kg2 62. Rxg6 Rh7 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.12"]
[Round "6.5"]
[White "Praggnanandhaa, R"]
[Black "Kuipers, Stefan"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2529"]
[BlackElo "2477"]
[ECO "A00"]
[Opening "Benko's opening"]
[WhiteFideId "25059530"]
[BlackFideId "1018400"]
[EventDate "2018.06.07"]

1. g3 d5 2. Bg2 Nf6 3. d3 c6 4. Nd2 e5 5. e4 Bg4 6. Ngf3 dxe4 7. dxe4 Nbd7 8.
O-O Bc5 9. h3 Bh5 10. Qe1 O-O 11. a4 a5 12. Nc4 Qc7 13. Bd2 b6 14. Nh4 Rfe8 15.
Bc3 Nf8 16. Kh1 N6d7 17. f4 exf4 18. gxf4 Ne6 19. e5 f6 20. Nf5 fxe5 21. fxe5
Bg6 22. Ncd6 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.13"]
[Round "7.1"]
[White "Kuipers, Stefan"]
[Black "Hillarp Persson, Tiger"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2477"]
[BlackElo "2546"]
[ECO "B62"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Keres variation"]
[WhiteFideId "1018400"]
[BlackFideId "1700812"]
[EventDate "2018.06.07"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd3 a6 8.
O-O-O Bd7 9. Be2 Rc8 10. Nxc6 Bxc6 11. f4 h6 12. Bh4 Be7 13. Bf3 O-O 14. f5 Qa5
15. Kb1 b5 16. fxe6 fxe6 17. Ne2 Be8 18. Nd4 Bf7 19. e5 dxe5 20. Nc6 Rxc6 21.
Bxc6 Rc8 22. Bxf6 gxf6 23. Qg3+ Kf8 24. Bd7 Rc7 25. Qh3 Qa4 26. b3 Qf4 27. Qd3
e4 28. Qh3 f5 29. g4 Bf6 30. Qg3 Qxg3 31. hxg3 Ke7 32. Rxh6 e3 33. Bxe6 Bxe6 34.
Rh7+ Bf7 35. Re1 Bg5 36. gxf5 Kf6 37. g4 Re7 38. c3 Re4 39. Rh3 Bd5 40. Kc2 Rxg4
41. Rhxe3 Bxe3 42. Rxe3 Be4+ 43. Kb2 Kxf5 44. a4 bxa4 45. bxa4 Bd5 46. Rh3 Rxa4
47. c4 Bb7 48. Rh7 Bc8 49. Kb3 Ra1 50. Rc7 Be6 51. Rc5+ Kf6 52. Kb2 Rh1 53. Rc6
a5 54. Ra6 Rh5 55. Rb6 Ke7 56. Rb5 Rh2+ 57. Ka3 Rh3+ 58. Kb2 a4 59. Ra5 Bd7 60.
Ra6 Rb3+ 61. Ka2 Rc3 62. Rh6 Be6 63. Rh4 Bxc4+ 64. Kb2 Rb3+ 65. Ka2 Bb5 66. Rd4
Ke6 67. Rd2 Ke5 68. Ka1 Bd3 69. Ka2 Kd4 70. Rh2 Kc3 71. Rh3 Rb2+ 72. Ka1 Rb1+
73. Ka2 Rd1 74. Rg3 a3 75. Rh3 Kb4 76. Rh1 Bc4# 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.13"]
[Round "7.2"]
[White "Pijpers, Arthur"]
[Black "Praggnanandhaa, R"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2479"]
[BlackElo "2529"]
[ECO "B43"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[WhiteFideId "1019554"]
[BlackFideId "25059530"]
[EventDate "2018.06.07"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Ne7 7. O-O Nec6 8.
Nxc6 Nxc6 9. Be3 Bb7 10. f4 Be7 11. Qg4 O-O 12. e5 d6 13. Rad1 Qb8 14. exd6 f5
15. Qh3 Bxd6 16. Ne4 Be7 17. Nc5 Bxc5 18. Bxc5 Rf6 19. Qe3 Rg6 20. g3 Qc8 21.
Be2 Na5 22. b3 Be4 23. Bb6 Nc6 24. Rd6 Qb7 25. Rfd1 Rc8 26. Rd7 Qb8 27. R1d6 h6
28. c4 bxc4 29. Bxc4 Nb4 30. Rxe6 Rxe6 31. Bxe6+ Kh7 32. Bc5 Nc2 33. Qc3 Rg8 34.
Qe5 Qa8 35. Kf2 a5 36. g4 Nb4 37. Kg3 Nd3 38. Bxf5+ Kh8 39. Rxd3 Bxd3 40. Bxd3
Qh1 41. Qf5 Qe1+ 42. Bf2 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.13"]
[Round "7.3"]
[White "Beerdsen, Thomas"]
[Black "Gascon Del Nogal, Jose Rafael"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2454"]
[BlackElo "2470"]
[ECO "C45"]
[Opening "Scotch game"]
[WhiteFideId "1030108"]
[BlackFideId "3902463"]
[EventDate "2018.06.07"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bxd4 6. Bxd4 Nf6 7. Nc3 O-O 8.
Bxf6 Qxf6 9. Qd2 d5 10. O-O-O dxe4 11. Nxe4 Qe7 12. Qf4 a5 13. a3 a4 14. Bb5 Nd8
15. Rhe1 Ne6 16. Qg3 Ra5 17. Bc4 Rf5 18. Bd3 Nf4 19. Kb1 Nxd3 20. Qxd3 Be6 21.
f3 Re5 22. f4 Rd5 23. Qe2 Rxd1+ 24. Qxd1 Rd8 25. Qe2 h6 26. Nc3 Qc5 27. g3 Rd4
28. Qe5 Qxe5 29. Rxe5 Rd2 30. Re2 Rxe2 31. Nxe2 Kh7 32. Kc1 Kg6 33. Kd2 Kf5 34.
Ke3 Kg4 35. Kf2 Bf5 36. c3 Kh3 37. Kg1 c5 38. c4 Bd7 39. Nc3 Bc6 40. Nd1 Kg4 41.
Kf2 Kf5 42. Ke3 g5 43. fxg5 hxg5 44. Nf2 b6 45. Nd1 Ke5 46. Nf2 Bd7 47. Nd3+ Kf5
48. Nf2 Be6 49. Ne4 Kg4 50. Nf2+ Kh5 51. Kd3 f5 52. Kc3 Bg8 53. Kd3 Bf7 54. Kc3
Kg6 55. Kd3 Kf6 56. Kc3 Ke5 57. Kd3 f4 58. Ng4+ Kd6 59. gxf4 gxf4 60. Ke4 Bxc4
61. Kxf4 b5 62. Ke3 b4 63. Kd2 Be6 64. Ne3 Ke5 65. Nc2 Bf5 66. axb4 Bxc2 67.
Kxc2 cxb4 68. Kd3 a3 69. bxa3 bxa3 70. Kc2 Kf4 71. Kb3 Kg4 72. h4 a2 73. Kb2 Kh5
74. Kxa2 Kxh4 1/2-1/2

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.13"]
[Round "7.4"]
[White "Fier, Alexandr"]
[Black "Warmerdam, Max"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2576"]
[BlackElo "2370"]
[ECO "B69"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6 defence, 11.Bxf6"]
[WhiteFideId "2107139"]
[BlackFideId "1048104"]
[EventDate "2018.06.07"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. f5 Qb6 13. Kb1 O-O-O 14. g3 Kb8
15. Bh3 b4 16. Ne2 e5 17. g4 h6 18. Ng3 Na5 19. Bf1 Bc6 20. Bd3 d5 21. exd5 Rxd5
22. Qe2 Rhd8 23. Rhe1 Nb7 24. Nd2 Nc5 25. Bc4 Rd4 26. Nb3 Rxd1+ 27. Rxd1 Rxd1+
28. Qxd1 Ne4 29. Nxe4 Bxe4 30. Qd7 Qg1+ 31. Nc1 Bc5 32. Qe8+ Kc7 33. Qxf7+ Kb8
34. Qxf6 Be3 35. Qd6+ Ka7 36. Qxa6+ Kb8 37. Qb5+ Kc8 38. Bf1 Bg2 39. Qe8+ Kc7
40. Qxe5+ Kd8 41. Qd6+ Kc8 42. Ba6+ Bb7 43. Bxb7+ Kxb7 44. Qxb4+ Kc7 45. Qc4+
Kb7 46. a4 Bxc1 47. Qe4+ Ka7 48. Ka2 Qb6 49. Qe7+ Ka8 50. Qe5 Qc6 51. f6 Qc4+
52. Kb1 Bg5 53. Qe8+ Ka7 54. Qd7+ Ka8 55. f7 Qf1+ 56. Ka2 Qc4+ 57. Ka3 Qc5+ 58.
Kb3 Be7 59. c3 Qb6+ 60. Ka2 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.13"]
[Round "7.5"]
[White "Ernst, Sipke"]
[Black "Ten Hertog, Hugo"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2555"]
[BlackElo "2453"]
[ECO "E94"]
[Opening "King's Indian"]
[Variation "orthodox, 7...Nbd7"]
[WhiteFideId "1004689"]
[BlackFideId "1026356"]
[EventDate "2018.06.07"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3
h6 9. dxe5 dxe5 10. b4 Qe7 11. Nd5 Nxd5 12. cxd5 Qxb4 13. Nd2 c6 14. dxc6 bxc6
15. Rb1 Qe7 16. Qc2 c5 17. Bb5 Rb8 18. Rfc1 Rd8 19. Qc3 a6 20. Be2 Rxb1 21. Rxb1
Nf8 22. Qa5 Ne6 23. Rb8 Bf6 24. Bc4 Kg7 25. Bd5 Qc7 26. Rb6 Bg5 27. Bxg5 hxg5
28. Nc4 Bb7 29. Qd2 Bxd5 30. exd5 Nf4 31. d6 Qd7 32. g3 Rh8 33. Nxe5 Nh3+ 34.
Kf1 Qf5 35. Qb2 Kh7 36. Rb7 Rf8 37. d7 Rd8 38. Qe2 c4 39. Kg2 c3 40. f3 c2 41.
Rc7 g4 42. fxg4 Qe6 43. Kxh3 f6 44. Qxc2 fxe5 45. Qe4 Kg7 46. a4 Qd6 47. Rc8
Rxd7 48. Rc6 Qd3 49. Rxg6+ Kf7 50. Qf5+ 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.14"]
[Round "8.1"]
[White "Hillarp Persson, Tiger"]
[Black "Ten Hertog, Hugo"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2546"]
[BlackElo "2453"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "1700812"]
[BlackFideId "1026356"]
[EventDate "2018.06.07"]

1. d4 g6 2. e4 Bg7 3. c4 e6 4. Nc3 Ne7 5. d5 d6 6. Nf3 O-O 7. Be2 Na6 8. O-O Nc5
9. Nd4 f5 10. exf5 Nxf5 11. Nc2 a5 12. Rb1 Qe7 13. Ne3 Nd4 14. dxe6 Nxe2+ 15.
Nxe2 Qxe6 16. b3 Qe4 17. Rb2 Nd3 18. Ng3 Nxb2 19. Bxb2 Qe7 20. Nd5 Qf7 21. Bxg7
Qxg7 22. Re1 Bf5 23. Ne7+ Kh8 24. Nexf5 gxf5 25. Nh5 Qc3 26. Re3 Qb2 27. Re2 Qc3
28. Re3 Qb2 29. Re2 Qc3 1/2-1/2

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.14"]
[Round "8.2"]
[White "Warmerdam, Max"]
[Black "Ernst, Sipke"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2370"]
[BlackElo "2555"]
[ECO "C92"]
[Opening "Ruy Lopez"]
[Variation "closed, Flohr-Zaitsev system (Lenzerheide variation)"]
[WhiteFideId "1048104"]
[BlackFideId "1004689"]
[EventDate "2018.06.07"]

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 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Qd7 13. Nbd2 Rae8 14. Nf1 exd4 15.
cxd4 Na5 16. Bc2 d5 17. Ne5 Qd8 18. exd5 Nxd5 19. Ng3 Nc4 20. Bh6 Nd6 21. Qg4 g6
22. Bxg6 Kh8 23. Bxh7 Rg8 24. Bxg8 Rxg8 25. Qh5 Nf6 26. Qxf7 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.14"]
[Round "8.3"]
[White "Gascon Del Nogal, Jose Rafael"]
[Black "Fier, Alexandr"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2470"]
[BlackElo "2576"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "3902463"]
[BlackFideId "2107139"]
[EventDate "2018.06.07"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 d5 6. Bg5 dxc4 7. e4 h6 8. Bh4
g5 9. Bg3 g4 10. Nd2 Nc6 11. Rd1 Nxd4 12. Qc1 b5 13. Nxc4 bxc4 14. Be5 Bc5 15.
Qxh6 Nc2+ 16. Ke2 Nd4+ 17. Ke1 Nc2+ 18. Ke2 Nd4+ 19. Ke1 Nc2+ 20. Ke2 1/2-1/2

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.14"]
[Round "8.4"]
[White "Praggnanandhaa, R"]
[Black "Beerdsen, Thomas"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2529"]
[BlackElo "2454"]
[ECO "A04"]
[Opening "Reti"]
[Variation "Lisitsin gambit deferred"]
[WhiteFideId "25059530"]
[BlackFideId "1030108"]
[EventDate "2018.06.07"]

1. Nf3 f5 2. d3 Nf6 3. e4 d6 4. exf5 Bxf5 5. d4 Qd7 6. Bd3 Nc6 7. O-O e5 8. Bxf5
Qxf5 9. c4 e4 10. Ne1 d5 11. c5 Be7 12. Nc2 O-O 13. Nc3 Rf7 14. f3 Qd7 15. fxe4
dxe4 16. Be3 Raf8 17. Qe2 Ng4 18. Rxf7 Rxf7 19. h3 Nf6 20. Rd1 Nd5 21. Nxe4 Bh4
22. Bg5 Bxg5 23. Nxg5 Re7 24. Qd3 g6 25. Rf1 Qe8 26. Qf3 Rd7 27. Ne6 Qf7 28. Qe2
Qe7 29. Rf8+ Qxf8 30. Nxf8 Kxf8 31. Qb5 Nf4 32. Qxb7 Ne2+ 33. Kh2 Ncxd4 34. Nxd4
Nxd4 35. c6 Re7 36. Qxa7 Nf5 37. a4 h5 38. h4 Nh6 39. a5 Re3 40. Qb8+ Kf7 41.
Qxc7+ Ke6 42. Qd7+ Ke5 43. Qg7+ 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.14"]
[Round "8.5"]
[White "Kuipers, Stefan"]
[Black "Pijpers, Arthur"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2477"]
[BlackElo "2479"]
[ECO "B76"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack, Rauser variation"]
[WhiteFideId "1018400"]
[BlackFideId "1019554"]
[EventDate "2018.06.07"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. Qd2 Nf6 8. f3
O-O 9. O-O-O d5 10. Nxc6 bxc6 11. Bh6 Bxh6 12. Qxh6 Qd6 13. exd5 cxd5 14. Qg5
Rb8 15. Nxd5 Nxd5 16. Qxd5 Qf4+ 17. Kb1 Bf5 18. Bc4 Qc7 19. Bb3 a5 20. Rd4 Be6
21. Qg5 Rfc8 22. Qd2 Qb6 23. g4 Bc4 24. Qf4 e5 25. Qxe5 Bxb3 26. axb3 Qc6 27.
Qe4 Qb6 28. Rhd1 Re8 29. Qd3 Rbc8 30. h4 Qf6 31. h5 gxh5 32. gxh5 Rc5 33. Rd5
Rxd5 34. Qxd5 h6 35. Rg1+ Kh7 36. Qxa5 Qd4 37. Re1 Rd8 38. Qf5+ Kh8 39. Qe5+ 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.15"]
[Round "9.1"]
[White "Pijpers, Arthur"]
[Black "Hillarp Persson, Tiger"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2479"]
[BlackElo "2546"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "1019554"]
[BlackFideId "1700812"]
[EventDate "2018.06.07"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. O-O-O Bb7 7. f3 Nd7 8. g4 h6
9. h4 Ngf6 10. Nh3 Nb6 11. d5 b4 12. Nb1 Nfxd5 13. exd5 Nxd5 14. Bc4 Nxe3 15.
Qxe3 e6 16. Bxe6 Qe7 17. Nf4 fxe6 18. Nxg6 Qf6 19. Nxh8 Qxb2+ 20. Kd2 Qf6 21. g5
Qf5 22. Qd3 Bxh8 23. Qxf5 exf5 24. Ke3 Kf7 25. Rhg1 hxg5 26. hxg5 Kg6 27. Kf2 a5
28. Rh1 Be5 29. Rh6+ Kxg5 30. Rdh1 Bd4+ 31. Kg3 Be5+ 32. Kf2 Bg7 33. R1h5+ Kf4
34. Rh4+ Ke5 35. Rg6 Rh8 36. Rc4 Bh6 37. Rxc7 Bd5 38. c4 Ba8 39. Ra7 Bc1 40.
Rxa5+ Kf4 41. Re6 Bxf3 42. Rxf5+ Kxf5 43. Rxd6 Bf4 44. Rd7 Bc6 45. Rf7+ Kg4 46.
Rg7+ Kf5 47. Rf7+ Ke4 48. Rf6 Rh2+ 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.15"]
[Round "9.2"]
[White "Beerdsen, Thomas"]
[Black "Kuipers, Stefan"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2454"]
[BlackElo "2477"]
[ECO "C11"]
[Opening "French"]
[Variation "Burn variation"]
[WhiteFideId "1030108"]
[BlackFideId "1018400"]
[EventDate "2018.06.07"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6
8. Nf3 O-O 9. Qd3 c5 10. O-O-O cxd4 11. Qxd4 Qxd4 12. Rxd4 Nc6 13. Rd6 Rd8 14.
Rxd8+ Nxd8 15. Bd3 Bd7 16. Ne5 Be8 17. Rd1 Kf8 18. f4 Ke7 19. h4 h6 20. g4 Nc6
21. Be4 Rc8 22. Nf3 Rd8 23. Rxd8 Nxd8 24. Kd2 Bc6 25. Ke3 Bxe4 26. Kxe4 Nc6 27.
a3 Kd6 28. h5 Ne7 29. Nd4 Ng8 30. g5 f6 31. c4 fxg5 32. fxg5 hxg5 33. c5+ Kxc5
34. Nxe6+ Kc4 35. Nxg7 Nf6+ 36. Ke5 Nxh5 37. Nxh5 Kb3 38. Kd5 Kxb2 39. a4 Kb3
40. a5 Kb4 41. Ng3 Kxa5 42. Kc5 g4 43. Kd4 0-1

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.15"]
[Round "9.3"]
[White "Fier, Alexandr"]
[Black "Praggnanandhaa, R"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2576"]
[BlackElo "2529"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "Archangelsk (counterthrust) variation"]
[WhiteFideId "2107139"]
[BlackFideId "25059530"]
[EventDate "2018.06.07"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Be7 8. a3
O-O 9. Nc3 Nd4 10. Ba2 Nxf3+ 11. Qxf3 d6 12. Ne2 Bc8 13. Ng3 Be6 14. Nf5 Qd7 15.
Bg5 Bxf5 16. exf5 c6 17. Rfe1 Rae8 18. g4 e4 19. Qg2 exd3 20. cxd3 d5 21. Be3
Bd6 22. Rac1 Rc8 23. Qf3 Ne8 24. Rc2 Be7 25. Rce2 Nd6 26. Bd4 Bg5 27. Qg3 c5 28.
Be5 Nb7 29. d4 c4 30. f4 Bd8 31. g5 Nd6 32. f6 Ne4 33. Qh4 gxf6 34. gxf6 Kh8 35.
Rg2 Qf5 36. Qh6 Bxf6 37. Rxe4 Bxe5 38. Rxe5 1-0

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.15"]
[Round "9.4"]
[White "Ernst, Sipke"]
[Black "Gascon Del Nogal, Jose Rafael"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2555"]
[BlackElo "2470"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "1004689"]
[BlackFideId "3902463"]
[EventDate "2018.06.07"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O c5 5. c4 d4 6. e3 Nc6 7. exd4 cxd4 8. d3
Bd6 9. a3 a5 10. Nbd2 O-O 11. Rb1 e5 12. Qc2 Re8 13. c5 Bf8 14. Re1 a4 15. Ng5
h6 16. Nge4 Nxe4 17. Nxe4 Be6 18. f4 Bb3 19. Qf2 f5 20. Nd6 Bxd6 21. cxd6 e4 22.
dxe4 fxe4 23. Rxe4 Qxd6 24. Bd2 Bd5 25. Rxd4 Nxd4 26. Qxd4 Rad8 27. Bc3 Rd7 28.
Rd1 Bxg2 29. Qxd6 Rxd6 30. Rxd6 Re2 31. h4 Be4 32. Rd8+ Kh7 33. Re8 Re3 34. g4
Rg3+ 35. Kf2 Rf3+ 36. Ke2 Rxf4 37. Ke3 Bc6 38. Kxf4 Bxe8 39. Ke4 1/2-1/2

[Event "1st Schaakweek Apeldoorn"]
[Site "Apeldoorn NED"]
[Date "2018.06.15"]
[Round "9.5"]
[White "Ten Hertog, Hugo"]
[Black "Warmerdam, Max"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2453"]
[BlackElo "2370"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "1026356"]
[BlackFideId "1048104"]
[EventDate "2018.06.07"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3
Ng4 9. Bc1 Nf6 10. Be3 1/2-1/2

