
[Event "chess.com SpeedChess Q1Sw"]
[Site "chess.com INT"]
[Date "2023.08.21"]
[Round "8"]
[White "Demidov, M"]
[Black "Kosteniuk, A"]
[Result "1-0"]
[WhiteElo "2566"]
[BlackElo "2532"]
[ECO "A81"]
[PlyCount "117"]
1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.Nd2 Bg7 5.c3 Nc6 6.d5 Ne5 7.Nh3 c6 8.c4 O-O 9.O-O Rb8 10.Qb3 c5 11.Qa3 d6 12.Rb1 b5 13.cxb5 Rxb5 14.Nf4 Qb6 15.Qc3 Rb4 16.Qc2 Bd7 17.b3 Qa6 18.Re1 Rfb8 19.Bb2 Nfg4 20.Bc3 R4b7 21.h3 Nh6 22.Ne6 Bxe6 23.dxe6 Rc7 24.Qb2 Bf8 25.Bxe5 dxe5 26.Qxe5 Qd6 27.Qxd6 exd6 28.Nc4 Kg7 29.Rbd1 Rd8 30.Rd2 Ng8 31.Red1 Kf6 32.Nxd6 Bxd6 33.Rxd6 Rxd6 34.Rxd6 Ne7 35.Rd7 Rc8 36.Rxa7 c4 37.bxc4 Rxc4 38.Ra6 Rc1+ 39.Kh2 Rc2 40.Bf3 g5 41.Kg2 h6 42.a4 Ra2 43.a5 Ke5 44.g4 Ng6 45.gxf5 Kxf5 46.e3 Nh4+ 47.Kg3 Kf6 48.Be4 Ra1 49.Ra7 Kxe6 50.a6 Ke5 51.f3 Rg1+ 52.Kf2 Rg2+ 53.Kf1 Ra2 54.Ra8 Ra1+ 55.Ke2 Ra2+ 56.Kd3 Ng2 57.a7 Ne1+ 58.Kc3 Ra3+ 59.Kb4 1-0
[Site "chess.com INT"]
[Date "2023.08.21"]
[Round "8"]
[White "Demidov, M"]
[Black "Kosteniuk, A"]
[Result "1-0"]
[WhiteElo "2566"]
[BlackElo "2532"]
[ECO "A81"]
[PlyCount "117"]
1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.Nd2 Bg7 5.c3 Nc6 6.d5 Ne5 7.Nh3 c6 8.c4 O-O 9.O-O Rb8 10.Qb3 c5 11.Qa3 d6 12.Rb1 b5 13.cxb5 Rxb5 14.Nf4 Qb6 15.Qc3 Rb4 16.Qc2 Bd7 17.b3 Qa6 18.Re1 Rfb8 19.Bb2 Nfg4 20.Bc3 R4b7 21.h3 Nh6 22.Ne6 Bxe6 23.dxe6 Rc7 24.Qb2 Bf8 25.Bxe5 dxe5 26.Qxe5 Qd6 27.Qxd6 exd6 28.Nc4 Kg7 29.Rbd1 Rd8 30.Rd2 Ng8 31.Red1 Kf6 32.Nxd6 Bxd6 33.Rxd6 Rxd6 34.Rxd6 Ne7 35.Rd7 Rc8 36.Rxa7 c4 37.bxc4 Rxc4 38.Ra6 Rc1+ 39.Kh2 Rc2 40.Bf3 g5 41.Kg2 h6 42.a4 Ra2 43.a5 Ke5 44.g4 Ng6 45.gxf5 Kxf5 46.e3 Nh4+ 47.Kg3 Kf6 48.Be4 Ra1 49.Ra7 Kxe6 50.a6 Ke5 51.f3 Rg1+ 52.Kf2 Rg2+ 53.Kf1 Ra2 54.Ra8 Ra1+ 55.Ke2 Ra2+ 56.Kd3 Ng2 57.a7 Ne1+ 58.Kc3 Ra3+ 59.Kb4 1-0
[Event "chess.com SpeedChess Q1Sw"]
[Site "chess.com INT"]
[Date "2023.08.21"]
[Round "8"]
[White "Demidov, M"]
[Black "Kosteniuk, A"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2566"]
[BlackElo "2532"]
[ECO "A81"]
[Opening "Dutch defence"]
[EventDate "2023.08.21"]
[WhiteFideId "4197143"]
[BlackFideId "4128125"]
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nd2 Bg7 5. c3 Nc6 6. d5 Ne5 7. Nh3 c6 8. c4
O-O 9. O-O Rb8 10. Qb3 c5 11. Qa3 d6 12. Rb1 b5 13. cxb5 Rxb5 14. Nf4 Qb6
15. Qc3 Rb4 16. Qc2 Bd7 17. b3 Qa6 18. Re1 Rfb8 19. Bb2 Nfg4 20. Bc3 R4b7
21. h3 Nh6 22. Ne6 Bxe6 23. dxe6 Rc7 24. Qb2 Bf8 25. Bxe5 dxe5 26. Qxe5 Qd6
27. Qxd6 exd6 28. Nc4 Kg7 29. Rbd1 Rd8 30. Rd2 Ng8 31. Red1 Kf6 32. Nxd6
Bxd6 33. Rxd6 Rxd6 34. Rxd6 Ne7 35. Rd7 Rc8 36. Rxa7 c4 37. bxc4 Rxc4 38.
Ra6 Rc1+ 39. Kh2 Rc2 40. Bf3 g5 41. Kg2 h6 42. a4 Ra2 43. a5 Ke5 44. g4 Ng6
45. gxf5 Kxf5 46. e3 Nh4+ 47. Kg3 Kf6 48. Be4 Ra1 49. Ra7 Kxe6 50. a6 Ke5
51. f3 Rg1+ 52. Kf2 Rg2+ 53. Kf1 Ra2 54. Ra8 Ra1+ 55. Ke2 Ra2+ 56. Kd3 Ng2
57. a7 Ne1+ 58. Kc3 Ra3+ 59. Kb4 1-0