CANBASE Game / Partie #99155
[Event "Chigorin mem."]
[Site "St Petersburg RUS"]
[Date "2012.10.30"]
[Round "4"]
[White "Kovalyov, Anton"]
[Black "Chekhov, Sergey"]
[Result "1-0"]
[WhiteElo "2593"]
[BlackElo "2443"]
[PlyCount "89"]

1.c4 Nf6 2.Nf3 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 Bg4 7.Be3 Nc6 8.d5 Nb8 9.h3 Bxf3 10.Bxf3 Nbd7 11.O-O Ne8 12.Rc1 a5 13.b3 Rb8 14.Re1 c6 15.g3 Nc7 16.Bg2 Re8 17.Qd2 cxd5 18.exd5 b5 19.cxb5 Nxb5 20.Na4 Rb7 21.Rc6 Nb8 22.Rb6 Bc3 23.Qc1 Rxb6 24.Bxb6 Qc8 25.Nxc3 Nxc3 26.Qd2 a4 27.Ba5 Nb5 28.Qb4 Qc5 29.Qxa4 Na6 30.Bd2 Qb6 31.Be3 Qb7 32.Rc1 Ra8 33.Qh4 Na3 34.Rc6 Nb8 35.Rb6 Qc7 36.Rb4 Na6 37.Ra4 Nb5 38.Rc4 Qb7 39.a4 Na3 40.Rc6 Nb8 41.Rc3 Na6 42.b4 Nxb4 43.Rxa3 Nxd5 44.Qd4 Qb1+ 45.Kh2 1-0
[Event "Chigorin mem."] [Site "St Petersburg RUS"] [Date "2012.10.30"] [Round "4"] [White "Kovalyov, Anton"] [Black "Chekhov, Sergey"] [Result "1-0"] [WhiteElo "2593"] [BlackElo "2443"] [ECO "E91"] [EventDate "2012.10.27"] [PlyCount "89"] [EventType "swiss"] [EventRounds "9"] [EventCountry "RUS"] [Source "ChessBase"] [SourceDate "2012.11.22"] 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 Bg4 7. Be3 Nc6 8. d5 Nb8 9. h3 Bxf3 10. Bxf3 Nbd7 11. O-O Ne8 12. Rc1 a5 13. b3 Rb8 14. Re1 c6 15. g3 Nc7 16. Bg2 Re8 17. Qd2 cxd5 18. exd5 b5 19. cxb5 Nxb5 20. Na4 Rb7 21. Rc6 Nb8 22. Rb6 Bc3 23. Qc1 Rxb6 24. Bxb6 Qc8 25. Nxc3 Nxc3 26. Qd2 a4 27. Ba5 Nb5 28. Qb4 Qc5 29. Qxa4 Na6 30. Bd2 Qb6 31. Be3 Qb7 32. Rc1 Ra8 33. Qh4 Na3 34. Rc6 Nb8 35. Rb6 Qc7 36. Rb4 Na6 37. Ra4 Nb5 38. Rc4 Qb7 39. a4 Na3 40. Rc6 Nb8 41. Rc3 Na6 42. b4 Nxb4 43. Rxa3 Nxd5 44. Qd4 Qb1+ 45. Kh2 1-0