[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "1"]
[White "Korchnoi, Viktor"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2553"]
[BlackElo "2416"]
[ECO "A42"]
[Opening "Modern defence"]
[Variation "Averbakh system, Kotov variation"]
[WhiteFideId "1300016"]
[BlackFideId "900141"]
[EventDate "2011.08.15"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nc6 5. Be3 e5 6. d5 Nce7 7. c5 f5 8. cxd6
cxd6 9. Qa4+ Kf7 10. f3 Bh6 11. Bxh6 Nxh6 12. Qb4 Kg7 13. Nb5 Nf7 14. Rc1 Qb6
15. Qb3 Bd7 16. Nc7 Qxb3 17. axb3 Rac8 18. Kd2 Rhf8 19. Bd3 Ng8 20. Ne2 Nf6 21.
Ne6+ Bxe6 22. dxe6 fxe4 23. Bxe4 Nxe4+ 24. fxe4 Ng5 25. e7 Rfe8 26. Rxc8 Rxc8
27. Nc3 Re8 28. Ke3 Rxe7 29. Rd1 Nf7 30. Nb5 b6 31. Nxd6 Nxd6 32. Rxd6 Rc7 33.
Kd3 Kf7 34. Rd8 h5 35. b4 h4 36. Rh8 Rd7+ 37. Kc3 g5 38. Rh7+ Ke6 39. Rh6+ Kf7
40. Rh7+ Ke6 41. Rh5 Kf6 42. Rh6+ Kf7 43. b5 Rd4 44. Rh7+ Ke6 45. Rxa7 Rxe4 46.
Rb7 Re2 47. Rxb6+ Kd5 48. Rg6 Rxg2 49. b6 Rf2 50. b7 Rf8 51. Rxg5 Kc6 52. Rg7
Kb6 53. Rh7 Ka7 54. Rh5 Kxb7 55. b4 Rf2 56. Kd3 Kc6 57. Ke4 Re2+ 58. Kf3 Rb2 59.
Rh6+ Kd5 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "1"]
[White "Zaitsev, Igor A"]
[Black "Taimanov, Mark E"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2408"]
[BlackElo "2386"]
[ECO "B46"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "4103017"]
[BlackFideId "4100760"]
[EventDate "2011.08.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. g3 Nge7 7. Bg2 Nxd4 8.
Qxd4 Nc6 9. Qe3 b5 10. O-O Bb7 11. a4 b4 12. Nd5 Ne5 13. Qe2 Bc5 14. Be3 Bxe3
15. Nxe3 O-O 16. f4 Nc6 17. Rad1 Qc7 18. Rd2 Rfd8 19. Rfd1 Na5 20. Rd4 Nc6 21.
Rd6 Ne7 22. Qd2 Nd5 23. Nxd5 exd5 24. e5 Qc5+ 25. Qf2 Rac8 26. Qxc5 Rxc5 27. Rd2
Bc6 28. b3 Kf8 29. Bxd5 Bxd5 30. R6xd5 Rc7 31. Rd6 a5 32. R6d5 Ra7 33. Rc5 Ke7
34. Rdd5 Rda8 35. Kf2 f6 36. exf6+ Kxf6 37. Ke3 Ke7 38. Re5+ Kf7 39. Rf5+ Ke7
40. Rce5+ Kd6 41. Kd2 Rc7 42. Rxa5 Rac8 43. c4 bxc3+ 44. Kc2 Re8 45. Rad5+ Ke7
46. Rfe5+ Kf7 47. Rxe8 Kxe8 48. a5 Kd8 49. a6 Kc8 50. Ra5 1-0

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "1"]
[White "Bykhovsky, Anatoly A"]
[Black "Chernikov, Oleg L"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2354"]
[BlackElo "2402"]
[ECO "B35"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, modern variation with Bc4"]
[WhiteFideId "4101669"]
[BlackFideId "4103289"]
[EventDate "2011.08.15"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. O-O a5 13. a3 a4 14. Ba2 Rb8 15.
Nd5 Nxd5 16. Bxg7 Kxg7 17. exd5 Qb6+ 18. Rf2 b4 19. axb4 Qxb4 20. c3 Qh4 21. Re1
Bf5 22. g4 Bd7 23. Qd4+ Qf6 24. Rxe7 Qxd4 25. cxd4 Rfd8 26. Bc4 Rb4 27. Rc2 Rc8
28. Rxd7 Rbxc4 29. Rxc4 Rxc4 30. Rxd6 Rxd4 31. Ra6 Rxd5 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "1"]
[White "Nikitin, Aleksander S"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2430"]
[BlackElo "2523"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Potter variation"]
[WhiteFideId "4103173"]
[BlackFideId "700037"]
[EventDate "2011.08.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3 Nf6 8. Bg5
d6 9. Bd3 h6 10. Bh4 Ba7 11. Qe2 g5 12. Bg3 Qe7 13. h4 Rg8 14. hxg5 hxg5 15.
O-O-O Bg4 16. f3 Be6 17. Bc4 Bxc4 18. Qxc4 O-O-O 19. Nd5 Nxd5 20. Rxd5 Qe6 21.
Qc3 g4 22. Bf4 gxf3 23. gxf3 Kb8 24. Kb1 Ne7 25. Rdh5 Ng6 26. Bg5 Rde8 27. Nd4
Qd7 28. b3 d5 29. exd5 Qxd5 30. Bf6 Qd7 31. Ne2 Rxe2 0-1

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "1"]
[White "Vasiukov, Evgeni"]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2455"]
[BlackElo "2379"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Paulsen attack"]
[WhiteFideId "4100522"]
[BlackFideId "4611284"]
[EventDate "2011.08.15"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. Nc3
Nf5 9. Na4 Qd8 10. O-O Be7 11. a3 O-O 12. b4 a6 13. Bb2 f6 14. g4 Nh6 15. exf6
Bxf6 16. h3 Nf7 17. Rc1 Qd6 18. Qd2 h6 19. Qe3 Re8 20. Rfd1 Rb8 21. Nc5 e5 22.
dxe5 Nfxe5 23. Bxe5 Nxe5 24. Qb3 Nxf3+ 25. Bxf3 Qf4 26. Qxd5+ Kh8 27. Rc4 Qg5
28. Qf7 Bf5 29. h4 Qg6 30. Qxg6 Bxg6 31. g5 hxg5 32. hxg5 Bxg5 33. Rg4 Bh5 34.
Rd5 Bxg4 35. Bxg4 Bh6 36. Rd7 b6 37. Nxa6 Rbd8 38. Rb7 Rd6 39. Nc7 Red8 40. Kg2
Rg6 41. Kh3 Bf4 42. Ne6 Rd3+ 0-1

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "2"]
[White "Portisch, Lajos"]
[Black "Vasiukov, Evgeni"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2523"]
[BlackElo "2455"]
[ECO "A80"]
[Opening "Dutch"]
[WhiteFideId "700037"]
[BlackFideId "4100522"]
[EventDate "2011.08.15"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O d6 6. b3 Nc6 7. Bb2 O-O 8. d5 Nb4
9. c4 Bd7 10. Nc3 c6 11. a3 Na6 12. dxc6 bxc6 13. b4 c5 14. b5 Nc7 15. Qd3 Rb8
16. Rab1 Qe8 17. a4 h6 18. Nd2 g5 19. e3 Qf7 20. Nd5 Ncxd5 21. cxd5 f4 22. exf4
gxf4 23. Nc4 Qh5 24. Rbe1 Rbe8 25. Bxf6 Rxf6 26. Bf3 Qh3 27. Bg2 Qh5 28. Bf3 Qh3
29. Bg2 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "2"]
[White "Taimanov, Mark E"]
[Black "Bykhovsky, Anatoly A"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2386"]
[BlackElo "2354"]
[ECO "A13"]
[Opening "English opening"]
[Variation "Agincourt variation"]
[WhiteFideId "4100760"]
[BlackFideId "4101669"]
[EventDate "2011.08.15"]

1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Be7 5. e3 O-O 6. Nc3 c5 7. d4 Nc6 8. Be2
cxd4 9. exd4 Ne4 10. O-O Nxc3 11. Bxc3 b6 12. Qc2 Bf6 13. Rfd1 Qe7 14. Ne5 Bb7
15. Bf3 Rac8 16. Ng4 Rfd8 17. cxd5 Nxd4 18. Nxf6+ Qxf6 19. Bxd4 Qxf3 20. Qxc8
Qxd1+ 21. Rxd1 Bxc8 22. dxe6 Bxe6 23. f3 f6 24. Kf2 Re8 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "2"]
[White "Ivkov, Borislav"]
[Black "Uhlmann, Wolfgang"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2416"]
[BlackElo "2379"]
[ECO "A38"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "900141"]
[BlackFideId "4611284"]
[EventDate "2011.08.15"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 c5 5. Bg2 Nc6 6. O-O d6 7. d4 cxd4 8. Nxd4
Bd7 9. b3 h5 10. Bb2 h4 11. Nd5 Nxd4 12. Bxd4 e5 13. Nxf6+ Qxf6 14. Bb2 Bc6 15.
e4 g5 16. a4 a5 17. Qf3 Qg6 18. Rfd1 h3 19. Bh1 g4 20. Qe2 Bf8 21. Rd3 Rd8 22.
Rad1 Rg8 23. Bxe5 Be7 24. Bf4 Qe6 25. Qe3 Rg6 26. f3 gxf3 27. Bxf3 Qc8 28. e5
dxe5 29. Rxd8+ Bxd8 30. Qxe5+ Be7 31. Bxc6+ Rxc6 32. Bg5 Re6 33. Qh8+ Bf8 34.
Rd8+ Qxd8 35. Bxd8 1-0

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "2"]
[White "Chernikov, Oleg L"]
[Black "Nikitin, Aleksander S"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2402"]
[BlackElo "2430"]
[ECO "D53"]
[Opening "QGD"]
[Variation "4.Bg5 Be7, 5.e3 O-O"]
[WhiteFideId "4103289"]
[BlackFideId "4103173"]
[EventDate "2011.08.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. cxd5 exd5 7. Bd3 Nbd7 8.
Qc2 Re8 9. Nf3 Nf8 10. h3 c6 11. O-O Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 Bf5
15. f4 Qh4 16. Nc4 Rad8 17. Rfd1 Be6 18. b3 f5 19. Ne5 Nd7 20. Nxd7 Rxd7 21. Na4
Bd5 22. Nb2 b5 23. a4 a6 24. axb5 axb5 25. Ra6 Rd6 26. b4 Rg6 27. Kf1 Rg3 28.
Re1 g5 29. Rxc6 gxf4 30. Rc8 Bc4+ 31. Rxc4 bxc4 32. Qxc4+ Kh8 33. exf4 Qxf4+ 34.
Kg1 Rxg2+ 35. Kxg2 Qf3+ 36. Kg1 Rg8+ 37. Qxg8+ Kxg8 38. Rf1 Qg3+ 39. Kh1 Qxh3+
40. Kg1 f4 41. Nc4 f3 42. Ne3 f2+ 43. Rxf2 Qxe3 44. b5 Qxd4 0-1

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "2"]
[White "Korchnoi, Viktor"]
[Black "Zaitsev, Igor A"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2553"]
[BlackElo "2408"]
[ECO "E81"]
[Opening "King's Indian"]
[Variation "Saemisch, 5...O-O"]
[WhiteFideId "1300016"]
[BlackFideId "4103017"]
[EventDate "2011.08.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 Nc6 7. Be3 e6 8. Qd2 b6
9. Rd1 a5 10. d5 Ne5 11. Ng3 Ba6 12. b3 exd5 13. cxd5 Bxf1 14. Rxf1 a4 15. f4
Ned7 16. b4 Re8 17. h3 Nh5 18. Nxh5 Qh4+ 19. Rf2 Qxh5 20. Bd4 Nf6 21. Re2 Qh4+
22. Bf2 Qh5 23. Kf1 Re7 24. Rde1 Rae8 25. Qd3 g5 26. e5 dxe5 27. fxe5 Nd7 28. e6
Nf8 29. exf7+ Qxf7 30. Ne4 Qg6 31. d6 cxd6 32. Qd5+ Kh8 33. Nxd6 Rxe2 34. Nf7+
Qxf7 35. Qxf7 Rxe1+ 36. Bxe1 Re4 37. g3 Ng6 38. Qb7 1-0

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "3"]
[White "Nikitin, Aleksander S"]
[Black "Taimanov, Mark E"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2430"]
[BlackElo "2386"]
[ECO "B46"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "4103173"]
[BlackFideId "4100760"]
[EventDate "2011.08.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nge7 7. Nb3 b5 8. Bc5
Ng6 9. Bxf8 Nxf8 10. Qd2 Qe7 11. O-O-O Ng6 12. h4 O-O 13. h5 Nge5 14. h6 g6 15.
f4 Nc4 16. Bxc4 bxc4 17. Nd4 Nd8 18. Nf3 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "3"]
[White "Uhlmann, Wolfgang"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2379"]
[BlackElo "2523"]
[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch with e3"]
[WhiteFideId "4611284"]
[BlackFideId "700037"]
[EventDate "2011.08.15"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Be7 7. Nxd5 Qxd5 8.
Qc2 Nc6 9. Bc4 Qd6 10. dxc5 Qxc5 11. O-O b5 12. Bd3 Qxc2 13. Bxc2 Bb7 14. a4 b4
15. a5 a6 16. Nd2 Rc8 17. Nc4 O-O 18. b3 Ne5 19. Bxh7+ Kxh7 20. Nxe5 Rc2 21. Rb1
Rfc8 22. Nxf7 Be4 23. f3 Rxg2+ 24. Kxg2 Bxb1 25. Ne5 Ba2 26. Bd2 Rc2 27. Rf2 Bh4
28. Re2 Bxb3 29. f4 Bd5+ 30. Kh3 b3 31. Kxh4 b2 32. Re1 Rxd2 0-1

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "3"]
[White "Zaitsev, Igor A"]
[Black "Ivkov, Borislav"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2408"]
[BlackElo "2416"]
[ECO "C73"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence, Richter variation"]
[WhiteFideId "4103017"]
[BlackFideId "900141"]
[EventDate "2011.08.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 exd4 7. Nxd4 c5 8.
Nc6 Qd7 9. Na5 Qb5 10. Bd2 Nf6 11. c4 Qd7 12. Nc3 Be7 13. Qe2 O-O 14. O-O-O Re8
15. f4 Bd8 16. Qd3 c6 17. Nb3 a5 18. Rhe1 a4 19. Na1 Bc7 20. Nc2 Ba6 21. Na3 Ba5
22. Nxa4 Qc7 23. Bxa5 Qxa5 24. Nc3 d5 25. exd5 Rxe1 26. Rxe1 Nxd5 27. Qe4 Nf6
28. Qxc6 Rd8 29. Qa4 Qb6 30. Nd5 Qd6 31. Nxf6+ gxf6 32. Re8+ Rxe8 33. Qxe8+ Kg7
34. Qe3 Bb7 35. Nb5 Qa6 36. a3 Qc6 37. Nc3 Qxg2 38. Qg3+ Qxg3 39. hxg3 Kg6 40.
Kd2 1-0

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "3"]
[White "Vasiukov, Evgeni"]
[Black "Chernikov, Oleg L"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2455"]
[BlackElo "2402"]
[ECO "B53"]
[Opening "Sicilian, Chekhover variation"]
[WhiteFideId "4100522"]
[BlackFideId "4103289"]
[EventDate "2011.08.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Bd7 5. c4 Nc6 6. Qd2 g6 7. Nc3 Bg7 8. b3
Nf6 9. Bb2 O-O 10. Be2 Qa5 11. Rb1 Bg4 12. a3 Rfe8 13. O-O Rac8 14. Rfe1 Qc7 15.
h3 Bxf3 16. Bxf3 Qb8 17. Bg4 Rcd8 18. Bd1 a6 19. Rc1 Qa7 20. b4 Rc8 21. Ba4 Red8
22. Bb3 Nd4 23. Ba2 Ne6 24. Rcd1 Nf8 25. Bb3 Qb8 26. Qe3 Qc7 27. Rd2 N8d7 28.
Nd5 Nxd5 29. exd5 Bxb2 30. Rxb2 Re8 31. Qh6 Nf6 32. Rc2 Qd7 33. Re3 b5 34. Qf4
bxc4 35. Bxc4 a5 36. Rd2 axb4 37. axb4 Rb8 38. b5 Qf5 39. Qxf5 gxf5 40. Rf3 Rec8
41. Rd4 Rc5 42. Rxf5 e5 43. Rh4 Nxd5 44. Rg5+ Kf8 45. Rxh7 Ke7 46. Rg4 Rbc8 47.
Ba2 Rxb5 48. Rgg7 Rf8 49. g4 Ra5 50. Bxd5 Rxd5 51. g5 e4 52. Rh4 Re5 53. Kf1 d5
54. Rf4 d4 55. g6 e3 56. Rgxf7+ Rxf7 57. Rxf7+ Ke6 58. fxe3 dxe3 59. h4 Re4 60.
h5 Rh4 61. Rf8 Rg4 62. h6 1-0

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.15"]
[Round "3"]
[White "Bykhovsky, Anatoly A"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2354"]
[BlackElo "2553"]
[ECO "C47"]
[Opening "Four knights"]
[Variation "Scotch, 4...exd4"]
[WhiteFideId "4101669"]
[BlackFideId "1300016"]
[EventDate "2011.08.15"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8.
exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Ne2 Bd6 12. Nd4 c5 13. Nf5 c4 14. Nxd6 cxd3
15. Nxc8 dxc2 16. Qxc2 Rxc8 17. Qf5 Rc6 18. Rfd1 Qb6 19. b3 d4 20. Qd3 Rd8 21.
Rac1 Rxc1 22. Bxc1 Ng4 23. Bb2 Qd6 24. Qg3 Qxg3 25. hxg3 d3 26. f3 Ne3 27. Rd2
f6 28. g4 Kf7 29. Kf2 Nc2 30. f4 g6 31. f5 gxf5 32. gxf5 Rd5 33. Kf3 Rxf5+ 34.
Ke4 Rg5 35. Kxd3 Ne1+ 36. Ke4 Rxg2 37. Rxg2 Nxg2 38. Bd4 a6 39. a4 Ke6 40. b4
f5+ 41. Kf3 Nh4+ 42. Kg3 Ng6 43. b5 axb5 44. axb5 Kd5 45. b6 Kc6 46. Bf2 Ne5 47.
Bd4 Ng6 48. Bf2 Kb7 49. Bd4 h5 50. Bf2 Kc6 51. Kf3 h4 52. Be3 h3 0-1

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "4"]
[White "Ivkov, Borislav"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2416"]
[BlackElo "2523"]
[ECO "D63"]
[Opening "QGD"]
[Variation "Orthodox defence, 7.Rc1"]
[WhiteFideId "900141"]
[BlackFideId "700037"]
[EventDate "2011.08.15"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 dxc4 8.
Bxc4 a6 9. O-O b5 10. Be2 Bb7 11. Qc2 c5 12. dxc5 Nxc5 13. Rfd1 Qa5 14. a3 Nce4
15. Nxe4 Bxe4 16. Qc7 Qxc7 17. Rxc7 Bd8 18. Rcc1 Be7 19. Rc7 Bd8 20. Rcc1 h6 21.
Bf4 Bb6 22. Bc7 Bxc7 23. Rxc7 Nd5 24. Rcc1 Rfc8 25. Nd2 Bc2 26. Re1 Rab8 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "4"]
[White "Zaitsev, Igor A"]
[Black "Bykhovsky, Anatoly A"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2408"]
[BlackElo "2354"]
[ECO "C91"]
[Opening "Ruy Lopez"]
[Variation "closed, Bogolyubov variation"]
[WhiteFideId "4103017"]
[BlackFideId "4101669"]
[EventDate "2011.08.15"]

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. Nc3 Nc4 14. dxc5 dxc5 15.
e5 Bxf3 16. Qxd8 Bxd8 17. Bxc5 Bc6 18. Bxf8 Kxf8 19. exf6 Bxf6 20. Be4 Bxe4 21.
Rxe4 Nxb2 22. Nd5 Rd8 23. Nxf6 gxf6 24. g3 Rd2 25. Rae1 Na4 26. R1e2 Rd1+ 27.
Kg2 Nc3 28. Re8+ Kg7 29. Rc2 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "4"]
[White "Taimanov, Mark E"]
[Black "Vasiukov, Evgeni"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2386"]
[BlackElo "2455"]
[ECO "A22"]
[Opening "English"]
[Variation "Bremen, Smyslov system"]
[WhiteFideId "4100760"]
[BlackFideId "4100522"]
[EventDate "2011.08.15"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. Nf3 Re8 6. O-O e4 7. Ng5 Bxc3 8.
dxc3 Nc6 9. Qc2 Qe7 10. b3 d6 11. Nh3 Qe5 12. Rd1 Bf5 13. Be3 Bxh3 14. Bxh3 Qh5
15. Bg2 Ng4 16. h3 Nxe3 17. fxe3 Qg5 18. Kf2 Re6 19. Bxe4 Rae8 20. Bf3 Rg6 21.
g4 Qxe3+ 22. Kg2 h5 23. Qd2 hxg4 24. hxg4 Qxd2 25. Rxd2 Ne5 26. Kg3 Nxg4 27.
Bxg4 Re4 28. Kf3 Rgxg4 29. e3 f5 30. c5 dxc5 31. Rd5 g6 32. Rxc5 c6 33. Rd1 Re7
34. Rd4 Rg1 35. Rd6 Kf7 36. Rc4 Rf1+ 37. Ke2 Rh1 38. Rcd4 Rh2+ 0-1

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "4"]
[White "Chernikov, Oleg L"]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2402"]
[BlackElo "2379"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "4103289"]
[BlackFideId "4611284"]
[EventDate "2011.08.15"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 c6 5. c4 O-O 6. Bg2 d5 7. O-O a5 8. Na3 Na6
9. d3 a4 10. Nc2 Bg4 11. Rb1 axb3 12. axb3 Nc5 13. b4 Na4 14. Be5 Qd7 15. Qc1
dxc4 16. dxc4 Bxf3 17. Bxf3 Qe6 18. Bxf6 Bxf6 19. Ne3 Rfd8 20. Rb3 Rd4 21. Qc2
Rad8 22. Rd3 Rxd3 23. exd3 Nb2 24. Be4 Bg7 25. Nd1 Nxd1 26. Rxd1 Bd4 27. Kg2 Qd6
28. b5 cxb5 29. cxb5 Qd7 30. Qc4 Rc8 31. Qd5 Qxd5 32. Bxd5 Rc2 33. Rf1 b6 34.
Kf3 e6 35. Bc4 Kg7 36. h4 e5 37. g4 f5 38. gxf5 gxf5 39. Kg3 e4 40. h5 Kf6 41.
Kf4 Rc3 42. Rd1 Bxf2 43. Bg8 e3 44. Kf3 h6 45. Ra1 Rxd3 46. Bc4 Rd6 47. Ra7 Kg5
48. Be2 Kh4 49. Rf7 Kxh5 50. Rc7 Kg5 51. Rc6 Rd4 52. Rxb6 Rf4+ 53. Kg2 Rb4 54.
Kf3 Rh4 55. Rb8 Rh3+ 56. Kg2 Rg3+ 57. Kh2 Kh4 58. Rf8 Rg5 59. b6 Bg3+ 60. Kh1
Bd6 61. b7 Kg3 62. b8=Q Bxb8 63. Rxb8 f4 64. Rf8 Kf2 0-1

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "4"]
[White "Korchnoi, Viktor"]
[Black "Nikitin, Aleksander S"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2553"]
[BlackElo "2430"]
[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch defence"]
[WhiteFideId "1300016"]
[BlackFideId "4103173"]
[EventDate "2011.08.15"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bf4 Nf6 7. e3 Bg4 8. Be2
Bd6 9. Bxd6 Qxd6 10. Nb5 Qe7 11. dxc5 O-O 12. Rc1 Rfd8 13. O-O Ne4 14. Nbd4 Nxc5
15. Nxc6 bxc6 16. Qc2 Ne4 17. Nd4 Bd7 18. Nxc6 Bxc6 19. Qxc6 Rab8 20. b3 Rb6 21.
Qc7 Rd7 22. Qc2 g6 23. Bg4 f5 24. Bf3 Ng5 25. Qc8+ Qd8 26. Be2 Qxc8 27. Rxc8+
Kg7 28. Rd1 Rb4 29. g3 Ne4 30. f3 Nf6 31. Kf2 g5 32. Rd4 Rxd4 33. exd4 f4 34.
gxf4 gxf4 35. b4 Ng8 36. Bd3 Ne7 37. Rc5 h6 38. a4 Kf6 39. b5 Ke6 40. Kg2 Kd6
41. Kh3 Rd8 42. Kg4 Rg8+ 43. Kxf4 Rg2 44. Rc2 Rg1 45. Ra2 Rd1 46. Ke3 Re1+ 47.
Kd2 Rh1 48. Kc3 Rc1+ 49. Kb4 Rd1 50. Ra3 Rd2 51. a5 Rxh2 52. b6 axb6 53. a6 Nc6+
54. Kc3 Na7 55. Ra1 b5 56. Rg1 Ra2 57. Rg6+ Kc7 58. Rxh6 Ra3+ 59. Kd2 Nc6 60.
Bxb5 Nxd4 61. Rh7+ Kb6 62. Rb7+ Kc5 63. Bf1 Rxf3 64. Bd3 Rf2+ 65. Ke3 Rf3+ 66.
Kd2 Rf2+ 67. Kc3 Ra2 68. Rc7+ Nc6 69. Kb3 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "5"]
[White "Vasiukov, Evgeni"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2455"]
[BlackElo "2553"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Paulsen attack"]
[WhiteFideId "4100522"]
[BlackFideId "1300016"]
[EventDate "2011.08.15"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. Nc3
Bd7 9. Na4 Qa5+ 10. Kf1 Nf5 11. Nc3 h5 12. a3 h4 13. Bf4 Qb6 14. Na4 Qd8 15. Rc1
Be7 16. Nc5 g5 17. Be3 g4 18. Ne1 Bxc5 19. Rxc5 Nxe3+ 20. fxe3 Qg5 21. Rc3 f6
22. Bxg4 fxe5 23. h3 e4 24. Ke2 O-O-O 25. Kd2 Rhf8 26. Kc2 Kb8 27. Kb1 Rf2 28.
Rg1 Na5 29. g3 Nc4 30. gxh4 Rxb2+ 31. Kc1 Qe7 32. Nc2 Rb6 33. Be2 Nb2 34. Qe1
Na4 35. Qg3+ e5 36. Rc5 Nxc5 37. dxc5 Rc6 38. Kd2 Rxc5 39. Qg5 Qxg5 40. hxg5
Rdc8 41. Ne1 Bxh3 42. g6 R5c7 43. Rg5 Re8 44. Bh5 d4 45. Bd1 Rd8 46. Bb3 dxe3+
47. Ke2 Rc3 0-1

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "5"]
[White "Nikitin, Aleksander S"]
[Black "Zaitsev, Igor A"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2430"]
[BlackElo "2408"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Mieses variation"]
[WhiteFideId "4103173"]
[BlackFideId "4103017"]
[EventDate "2011.08.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Ne4 7. Qd4 Nc5 8.
Nc3 Rb8 9. Bc4 d5 10. exd6 Bxd6 11. Qxg7 Qe7+ 12. Be3 Rf8 13. O-O-O Be5 14. Qh6
Be6 15. Bd4 Bxd4 16. Rxd4 Rb4 17. Re1 1-0

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "5"]
[White "Bykhovsky, Anatoly A"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2354"]
[BlackElo "2416"]
[ECO "B06"]
[Opening "Robatsch defence"]
[Variation "two knights variation"]
[WhiteFideId "4101669"]
[BlackFideId "900141"]
[EventDate "2011.08.15"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nd7 5. g3 e5 6. Bg2 Ngf6 7. O-O O-O 8. Re1
c6 9. a4 Re8 10. h3 a5 11. Be3 Qc7 12. Qd2 b6 13. Rad1 Bb7 14. Nh4 Rad8 15. f4
exd4 16. Bxd4 Nc5 17. Qf2 Ncd7 18. Qd2 Nc5 19. Qf2 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "5"]
[White "Uhlmann, Wolfgang"]
[Black "Taimanov, Mark E"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2379"]
[BlackElo "2386"]
[ECO "A29"]
[Opening "English"]
[Variation "four knights, kingside fianchetto"]
[WhiteFideId "4611284"]
[BlackFideId "4100760"]
[EventDate "2011.08.15"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O Re8 7. Nd5 Bf8 8. d3
Nxd5 9. cxd5 Nb4 10. Qb3 h6 11. Bd2 Na6 12. Bc3 d6 13. Nd2 Nc5 14. Qc2 Bd7 15.
b3 c6 16. b4 Na6 17. a4 cxd5 18. Bxd5 Rc8 19. Rfb1 Qc7 20. Nc4 Bc6 21. Ne3 Bxd5
22. Nxd5 Qc6 23. Qb3 Nc7 24. Ne3 d5 25. Rc1 Qe6 26. d4 e4 27. b5 Be7 28. a5 Bg5
29. Bd2 Qd7 30. Rab1 Ne6 31. Qb4 Be7 32. Qa4 Bf6 33. Bc3 Bg5 34. Bd2 Bf6 35. Nf5
h5 36. Bb4 Nxd4 37. Nxd4 Bxd4 38. e3 Bf6 39. Bc5 a6 40. Qb4 axb5 41. Rd1 Qc6 42.
Bd4 Bxd4 43. Rxd4 b6 44. Qxb5 bxa5 45. Qxc6 Rxc6 46. Rxd5 a4 47. Ra1 Ra8 48. Ra3 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "5"]
[White "Portisch, Lajos"]
[Black "Chernikov, Oleg L"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2523"]
[BlackElo "2402"]
[ECO "A50"]
[Opening "Queen's pawn game"]
[WhiteFideId "700037"]
[BlackFideId "4103289"]
[EventDate "2011.08.15"]

1. d4 Nf6 2. c4 c6 3. Nc3 Qa5 4. e3 e5 5. dxe5 Qxe5 6. Nf3 Qc7 7. Be2 Be7 8. O-O
O-O 9. b3 d6 10. Nd4 c5 11. Nc2 Be6 12. e4 Nc6 13. Bb2 Rfe8 14. Qd2 a6 15. f3
Bf8 16. Kh1 Qe7 17. Rfe1 Rab8 18. Bf1 Qd8 19. Rad1 Bd7 20. Ne3 Be6 21. Qc1 Nh5
22. Ncd5 Qg5 23. g4 Nf6 24. Nxf6+ gxf6 25. Nd5 Bxd5 26. cxd5 Qxc1 27. Rxc1 Nd4
28. Bxd4 cxd4 29. Kg2 Bh6 30. Rc4 Be3 31. Re2 Rbc8 32. Rec2 Rxc4 33. Rxc4 Re7
34. Kg3 h5 35. gxh5 f5 36. exf5 Kg7 37. Bd3 Kf6 38. Rc8 Bd2 39. Be4 Be1+ 40. Kg2
Bd2 41. Kf1 Ke5 42. Ke2 Bf4 43. Kd3 f6 44. h3 Be3 45. Rg8 Rc7 46. Re8+ Kf4 47.
h4 Kg3 48. Re6 Kf2 0-1

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "6"]
[White "Bykhovsky, Anatoly A"]
[Black "Nikitin, Aleksander S"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2354"]
[BlackElo "2430"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[WhiteFideId "4101669"]
[BlackFideId "4103173"]
[EventDate "2011.08.15"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. e3 e6 7. Nf3 Be7 8. h3
O-O 9. Bd3 a6 10. Rc1 Bd7 11. O-O b5 12. Ne5 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "6"]
[White "Korchnoi, Viktor"]
[Black "Uhlmann, Wolfgang"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2553"]
[BlackElo "2379"]
[ECO "E81"]
[Opening "King's Indian"]
[Variation "Saemisch, 5...O-O"]
[WhiteFideId "1300016"]
[BlackFideId "4611284"]
[EventDate "2011.08.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 c6 7. Bg5 h6 8. Be3 e5
9. d5 cxd5 10. cxd5 h5 11. Nc1 Na6 12. Nb3 Nc7 13. Qd2 Qe8 14. a4 b6 15. Be2 h4
16. Bg5 h3 17. g4 Bd7 18. Rg1 Nh7 19. Bh4 f5 20. gxf5 gxf5 21. Qh6 Qf7 22. Qxd6
Ne8 23. Qxe5 Nef6 24. Qd4 Rfe8 25. e5 Nh5 26. O-O-O Kh8 27. Rxg7 Nxg7 28. e6
Bxe6 29. dxe6 Qxe6 30. Bc4 Qe3+ 31. Qxe3 Rxe3 32. Bd5 Rc8 33. Kb1 1-0

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "6"]
[White "Taimanov, Mark E"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2386"]
[BlackElo "2523"]
[ECO "D52"]
[Opening "QGD"]
[Variation "Cambridge Springs defence, Capablanca variation"]
[WhiteFideId "4100760"]
[BlackFideId "700037"]
[EventDate "2011.08.15"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Bxf6 Nxf6 8. Nd2
Bb4 9. Qc2 O-O 10. Bd3 c5 11. Nb3 Bxc3+ 12. bxc3 Qc7 13. dxc5 dxc4 14. Bxc4 Nd7
15. Bd3 h6 16. O-O Nxc5 17. Nxc5 Qxc5 18. Rfd1 b6 19. Be4 Rb8 20. Qa4 Bb7 21.
Bxb7 Rxb7 22. c4 Rc8 23. Rd4 e5 24. Rd5 Qxc4 25. Qxc4 Rxc4 26. Rxe5 Rd7 27. Re8+
Kh7 28. g3 Ra4 29. h4 h5 30. Re5 g6 31. a3 Kg7 32. Kg2 Kf6 33. Re8 b5 34. Rb1 a6
35. Rb3 Rc4 36. Ra8 Rd6 37. Ra7 Ke6 38. Rb4 Rdc6 39. Rb2 Rd6 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "6"]
[White "Zaitsev, Igor A"]
[Black "Vasiukov, Evgeni"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2408"]
[BlackElo "2455"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[WhiteFideId "4103017"]
[BlackFideId "4100522"]
[EventDate "2011.08.15"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nc3 Bg4 6. Be2 e6 7. d4 Bd6 8. Ne5
Bxe2 9. Qxe2 Nbd7 10. Bf4 Qc7 11. O-O-O Nd5 12. Nxd5 cxd5 13. Bg3 Bxe5 14. dxe5
Qa5 15. Kb1 Rc8 16. Rd4 Rc6 17. Qd2 Qxd2 18. Rxd2 h5 19. h4 Ke7 20. Re1 Rhc8 21.
Bf4 b5 22. Be3 a5 23. Bd4 Nf8 24. Re3 Ng6 25. g3 Ke8 26. Rb3 Rb8 27. Rc3 Ne7 28.
Rc5 Kd7 29. a4 bxa4 30. Rxa5 Rc4 31. Rc5 Rcb4 32. c3 Rb3 33. Ka2 Nc6 34. Re2
R8b6 35. Rd2 Ke7 36. f4 g6 37. Bf2 Ra6 38. Rd4 Kd7 39. Rd2 Kc7 40. Rd1 Kb7 41.
Be3 Na5 42. Rd4 Nc4 43. Rdxc4 dxc4 44. Rxc4 a3 45. Rb4+ Rxb4 46. cxb4 axb2+ 47.
Kxb2 Kc6 0-1

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.16"]
[Round "6"]
[White "Ivkov, Borislav"]
[Black "Chernikov, Oleg L"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2416"]
[BlackElo "2402"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "900141"]
[BlackFideId "4103289"]
[EventDate "2011.08.15"]

1. Nf3 Nf6 2. c4 c6 3. b3 g6 4. Bb2 Bg7 5. g3 d5 6. Bg2 O-O 7. O-O a5 8. cxd5
cxd5 9. Nc3 Nc6 10. d4 Ne4 11. e3 Nxc3 12. Bxc3 Bf5 13. Qd2 Be4 14. Rfc1 Re8 15.
Qe2 e6 16. Bf1 Bxf3 17. Qxf3 Bf8 18. Bb5 Qb6 19. Qe2 Ba3 20. Bxc6 bxc6 21. Bb2
Bd6 22. Rab1 Rec8 23. Bc3 Qb5 24. Qd1 a4 25. b4 a3 26. Rb3 Ra4 27. Bd2 Rca8 28.
Rcb1 h5 29. h4 R4a6 30. Bc1 Qc4 31. Qd3 Qxd3 32. Rxd3 Ra4 33. Rdb3 Rb8 34. Bd2
Kf8 35. Kf1 Ke7 36. Ke2 Kd7 37. Kd3 Rb5 38. Kc3 e5 39. dxe5 Bxe5+ 40. Kd3 f5 41.
Bc1 Rb7 42. Bxa3 Rba7 43. Bb2 Bxb2 44. R1xb2 Rxa2 45. Kd4 Kd6 46. f3 Rxb2 47.
Rxb2 Ra1 48. e4 dxe4 49. fxe4 Rd1+ 50. Ke3 Re1+ 51. Kf2 Rxe4 52. b5 c5 53. b6
Rb4 54. Ra2 Rxb6 55. Kf3 Rb3+ 56. Kf4 Rb4+ 57. Kf3 Kd5 58. Ra6 Rg4 59. Ra8 Kd4 0-1

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "7"]
[White "Portisch, Lajos"]
[Black "Korchnoi, Viktor"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2523"]
[BlackElo "2553"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "700037"]
[BlackFideId "1300016"]
[EventDate "2011.08.15"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 c5 6. Be2 dxc4 7. Bxc4 Qc7 8. Qe2
a6 9. O-O b5 10. Bd3 Bb7 11. Bd2 Nc6 12. dxc5 Bxc5 13. Rac1 Be7 14. Ne4 O-O 15.
Nc5 Rfd8 16. Nxb7 Qxb7 17. Rfd1 Bb4 18. Be1 Bxe1 19. Qxe1 Rac8 20. Be2 h6 21. h3
Rxd1 22. Qxd1 Ne7 23. Nd4 Rd8 24. Qc2 Rc8 25. Qd1 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "7"]
[White "Uhlmann, Wolfgang"]
[Black "Zaitsev, Igor A"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2379"]
[BlackElo "2408"]
[ECO "E73"]
[Opening "King's Indian"]
[Variation "Averbakh system"]
[WhiteFideId "4611284"]
[BlackFideId "4103017"]
[EventDate "2011.08.15"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Bg5 Nc6 7. d5 Ne5 8. Qd2
Re8 9. Nf3 Nxf3+ 10. Bxf3 e6 11. O-O exd5 12. cxd5 Bd7 13. Rfe1 Qc8 14. h3 Kh8
15. Rac1 Ng8 16. Ne2 h6 17. Be3 Qd8 18. b3 c5 19. dxc6 Bxc6 20. Ng3 Kh7 21. Rcd1
Be5 22. Ne2 Qh4 23. Nf4 Qf6 24. Nd5 Bxd5 25. Qxd5 Qe7 26. Rc1 Rac8 27. Bxa7 Rxc1
28. Rxc1 Ra8 29. Bb6 Rxa2 30. Rc7 Ra1+ 31. Bd1 Nf6 32. Qd3 Qe6 33. g3 d5 34.
Rxb7 dxe4 35. Qf1 Nd5 36. Ra7 Nxb6 37. Rxa1 Bxa1 38. Qb5 Qd5 39. Qe2 Qd3 40. Kf1
Qxe2+ 41. Kxe2 Bd4 42. Bc2 f5 43. f3 exf3+ 44. Kxf3 Kg7 45. g4 Kf6 46. gxf5 gxf5
47. Bd3 Bc5 48. Bb5 Nd5 49. Bc4 Ne7 50. Kf4 Ng6+ 51. Kf3 Ne5+ 0-1

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "7"]
[White "Vasiukov, Evgeni"]
[Black "Bykhovsky, Anatoly A"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2455"]
[BlackElo "2354"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "4100522"]
[BlackFideId "4101669"]
[EventDate "2011.08.15"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. d3 Bf5 5. O-O e6 6. Nbd2 Be7 7. Qe1 h6 8. e4
dxe4 9. dxe4 Bh7 10. Qe2 Nbd7 11. Rd1 O-O 12. e5 Nd5 13. c4 Nb4 14. Ne4 a5 15.
Bf4 Bxe4 16. Qxe4 Nc5 17. Qe2 Qb6 18. Be3 Rfd8 19. Nd4 a4 20. f4 Qc7 21. Bf2 Rd7
22. f5 Bf8 23. fxe6 fxe6 24. Bh3 Re8 25. a3 Nba6 26. Rf1 g6 27. Rad1 Bg7 28.
Rfe1 Qd8 29. Qc2 Kh7 30. Bg4 Qg5 31. h3 h5 32. Nf3 Qh6 33. Be3 hxg4 34. Bxh6
gxf3 35. Rxd7 Nxd7 36. Bxg7 Kxg7 37. Qc3 1-0

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "7"]
[White "Nikitin, Aleksander S"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2430"]
[BlackElo "2416"]
[ECO "C15"]
[Opening "French"]
[Variation "Winawer, Alekhine (Maroczy) gambit"]
[WhiteFideId "4103173"]
[BlackFideId "900141"]
[EventDate "2011.08.15"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2c3 Bd7 8.
Be3 Bc6 9. Bd3 Nbd7 10. Qe2 Nxe4 11. Bxe4 Bxe4 12. Nxe4 c6 13. O-O Nf6 14. Nxf6+
Bxf6 15. Rad1 O-O 16. Rd3 Qd5 17. Rc1 Rfd8 18. c4 Qf5 19. Rcd1 Rd7 20. f3 Rad8
21. Bf2 b6 22. b3 Be7 23. a4 g6 24. g4 Qg5 25. Qe4 Rc8 26. Kg2 Bf8 27. h4 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "7"]
[White "Chernikov, Oleg L"]
[Black "Taimanov, Mark E"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2402"]
[BlackElo "2386"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "4103289"]
[BlackFideId "4100760"]
[EventDate "2011.08.15"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nbd7 6. Qa4 a6 7. Qxc4 b5 8. Qc2
Bb7 9. Bf4 Nd5 10. Bd2 c5 11. O-O Rc8 12. dxc5 Bxc5 13. Qb3 O-O 14. Nc3 Nxc3 15.
Bxc3 Bd5 16. Qd1 Nb6 17. Qd2 Nc4 18. Qe1 Qe7 19. a3 Nd6 20. Bb4 Ne4 21. Bxc5
Rxc5 22. Qb4 Qc7 23. Qd4 Rc4 24. Qe3 Rc8 25. Rfd1 Nd6 26. Ne1 Nf5 27. Qd2 Bxg2
28. Kxg2 Nd4 29. Qd3 e5 30. Kg1 g6 31. Rab1 h5 32. e3 e4 33. Qd2 Nb3 34. Qd6 Nc5
35. Qxc7 Rxc7 36. Rbc1 Nd3 37. Nxd3 exd3 38. Rb1 Rd7 39. Rd2 Rc5 1-0

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "8"]
[White "Korchnoi, Viktor"]
[Black "Chernikov, Oleg L"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2553"]
[BlackElo "2402"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "1300016"]
[BlackFideId "4103289"]
[EventDate "2011.08.15"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. Qc2 dxc4 5. Qxc4 b5 6. Qc2 Bb7 7. Bg5 Qc8 8. Nbd2
Nd7 9. Rc1 c5 10. dxc5 Qxc5 11. Qb1 Qb6 12. Be3 Bc5 13. Rxc5 Nxc5 14. b4 Qc7 15.
Bxc5 Ne7 16. e3 h6 17. Bd3 O-O 18. O-O Rfd8 19. Bh7+ Kh8 20. Be4 Bd5 21. Qb2 Nc6
22. Rc1 Rac8 23. h3 Rd7 24. Bd4 f6 25. Bxf6 gxf6 26. Qxf6+ Rg7 27. Qxh6+ Kg8 28.
Bxd5 exd5 29. Nd4 1-0

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "8"]
[White "Nikitin, Aleksander S"]
[Black "Vasiukov, Evgeni"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2430"]
[BlackElo "2455"]
[ECO "B02"]
[Opening "Alekhine's defence"]
[WhiteFideId "4103173"]
[BlackFideId "4100522"]
[EventDate "2011.08.15"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 e6 4. Nf3 Nb6 5. Bb3 c5 6. d3 d5 7. exd6 Nc6 8. Nc3
Bxd6 9. Bg5 Be7 10. Bxe7 Qxe7 11. O-O O-O 12. Re1 Rd8 13. Qe2 Bd7 14. Rad1 Be8
15. Ne4 a5 16. a3 a4 17. Ba2 Nd4 18. Nxd4 cxd4 19. Qd2 h6 20. Ng3 Bc6 21. Re5
Nd7 22. Ra5 Rxa5 23. Qxa5 Rc8 24. Re1 Qc5 25. Qxc5 Nxc5 26. f4 g6 27. h4 h5 28.
f5 exf5 29. Re7 Be8 30. Ne2 Kf8 31. Re5 Nd7 32. Rb5 Rxc2 33. Nxd4 Rc1+ 34. Kf2
Nc5 35. Rxb7 0-1

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "8"]
[White "Bykhovsky, Anatoly A"]
[Black "Uhlmann, Wolfgang"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2354"]
[BlackElo "2379"]
[ECO "C15"]
[Opening "French"]
[Variation "Winawer (Nimzovich) variation"]
[WhiteFideId "4101669"]
[BlackFideId "4611284"]
[EventDate "2011.08.15"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Ba5 7. Ne2 Nge7 8.
O-O Bf5 9. Ng3 Bxd3 10. Qxd3 O-O 11. Nce2 Qd7 12. Nf4 Nd8 13. Bd2 Bxd2 14. Qxd2
Ng6 15. Nxg6 hxg6 16. Ne2 Re8 17. Nf4 Nc6 18. Rfe1 Qg4 19. g3 g5 20. Ng2 f6 21.
Rxe8+ Rxe8 22. Re1 Rxe1+ 23. Qxe1 Kf7 24. Ne3 Qe4 25. c3 Na5 26. Qd1 b6 27. Qa4
Qe6 28. Qb5 c6 29. Qa6 Qe7 30. b4 Nb3 31. Qa4 Nd2 32. Qxc6 Qe4 33. Qxd5+ Qxd5
34. Nxd5 Ke6 35. Ne3 b5 36. f4 gxf4 37. gxf4 Nb1 38. d5+ Kd6 39. Nf5+ Kxd5 40.
Nxg7 Ke4 41. Ne8 Nxc3 42. Nxf6+ 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "8"]
[White "Ivkov, Borislav"]
[Black "Taimanov, Mark E"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2416"]
[BlackElo "2386"]
[ECO "B39"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Breyer variation"]
[WhiteFideId "900141"]
[BlackFideId "4100760"]
[EventDate "2011.08.15"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. e4 Bg7 7. Be3 Ng4 8.
Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 d6 11. Rc1 O-O 12. Be2 Nc5 13. f3 f5 14. exf5 gxf5
15. O-O Be6 16. b3 Qe8 17. Rfe1 a6 18. Bf1 Qf7 19. Nd5 Rac8 20. Bg5 Rfe8 21. b4
Nd7 22. Rxe6 Qxe6 23. Re1 Be5 24. f4 Qf7 25. fxe5 dxe5 26. c5 e6 27. Nc3 b5 28.
a4 Rb8 29. axb5 axb5 30. Qd6 Qg7 31. c6 Nf8 32. c7 Rbc8 33. Bd8 f4 34. Bxb5 1-0

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "8"]
[White "Zaitsev, Igor A"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2408"]
[BlackElo "2523"]
[ECO "C91"]
[Opening "Ruy Lopez"]
[Variation "closed, Bogolyubov variation"]
[WhiteFideId "4103017"]
[BlackFideId "700037"]
[EventDate "2011.08.15"]

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 Nc4 13. Nbd2 Nxe3 14. Rxe3 c5
15. dxc5 dxc5 16. e5 Nd5 17. Rd3 Ra7 18. Qe1 Be6 19. Rd1 Qa8 20. a3 Nf4 21. Re3
Rd8 22. Ne4 Rxd1 23. Qxd1 Rd7 24. Qf1 Bc4 25. Qe1 Nd5 26. Re2 Bxe2 27. Qxe2 Qd8
28. e6 fxe6 29. g3 Qe8 30. Ne5 Rd8 31. Qg4 Bf6 32. Nxc5 Bxe5 33. Qe4 Nf6 34.
Qxe5 Kh8 35. Bb3 h6 36. Nxe6 Rc8 37. Kg2 Qc6+ 38. f3 Re8 39. Nf4 Rxe5 40. Ng6+
Kh7 41. Nf8+ Kh8 42. Ng6+ 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "9"]
[White "Vasiukov, Evgeni"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2455"]
[BlackElo "2416"]
[ECO "C49"]
[Opening "Four knights"]
[Variation "Nimzovich (Paulsen) variation"]
[WhiteFideId "4100522"]
[BlackFideId "900141"]
[EventDate "2011.08.15"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6 dxc6 7. Nxe5 Bxc3
8. dxc3 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "9"]
[White "Chernikov, Oleg L"]
[Black "Zaitsev, Igor A"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2402"]
[BlackElo "2408"]
[ECO "E60"]
[Opening "King's Indian"]
[Variation "3.g3"]
[WhiteFideId "4103289"]
[BlackFideId "4103017"]
[EventDate "2011.08.15"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Bd7 7. Nc3 Nc6 8. h3
Qc8 9. Kh2 e5 10. dxe5 dxe5 11. Be3 Be6 12. Nd2 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "9"]
[White "Taimanov, Mark E"]
[Black "Korchnoi, Viktor"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2386"]
[BlackElo "2553"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "4100760"]
[BlackFideId "1300016"]
[EventDate "2011.08.15"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. a3
Bxc3+ 9. bxc3 c6 10. Bd3 Nd7 11. O-O e5 12. cxd5 cxd5 13. dxe5 Nxe5 14. Nxe5
Qxe5 15. c4 dxc4 16. Bxc4 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "9"]
[White "Portisch, Lajos"]
[Black "Bykhovsky, Anatoly A"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2523"]
[BlackElo "2354"]
[ECO "D56"]
[Opening "QGD"]
[Variation "Lasker defence"]
[WhiteFideId "700037"]
[BlackFideId "4101669"]
[EventDate "2011.08.15"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 Ne4 8. Bxe7
Qxe7 9. Rc1 c6 10. Be2 Nd7 11. O-O Nxc3 12. Rxc3 dxc4 13. Bxc4 e5 14. Bb3 exd4
15. exd4 Qd6 16. Re1 Nf6 17. Ne5 Nd5 18. Rg3 Be6 19. Qd2 Kh8 20. Bc2 Qb4 21. Qd1
Rad8 22. a3 Qd6 23. Nd3 Nf6 24. Nc5 Bc8 25. h3 b6 26. Nb3 1/2-1/2

[Event "Botvinnik Mem Senior"]
[Site "Suzdal RUS"]
[Date "2011.08.18"]
[Round "9"]
[White "Uhlmann, Wolfgang"]
[Black "Nikitin, Aleksander S"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2379"]
[BlackElo "2430"]
[ECO "A30"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "4611284"]
[BlackFideId "4103173"]
[EventDate "2011.08.15"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. g3 f5 5. d3 d6 6. Bg2 Nf6 7. a3 Be7 8. O-O O-O
9. Rb1 a5 10. Ne1 Be6 11. Bg5 Rb8 12. Nc2 Nd4 13. e3 Nxc2 14. Qxc2 Nd7 15. Bxe7
Qxe7 16. b4 axb4 17. axb4 b6 18. Nd5 Bxd5 19. Bxd5+ Kh8 20. bxc5 bxc5 21. Rxb8
Rxb8 22. Rb1 Rd8 23. Rb7 Qf8 24. Be6 Nb8 25. Qa4 Qf6 26. Bd5 f4 27. Rf7 Qg6 28.
Qa5 Rg8 29. exf4 Qxd3 30. fxe5 dxe5 31. Qxc5 e4 32. Qe7 h6 33. Rf8 Rxf8 34.
Qxf8+ Kh7 35. Qf5+ Kh8 36. Bxe4 1-0

