Event: 2025 Champions Chess Tour Chessable Masters Playin Swiss
Site: Chess.com
Date: 2025-02-17
White: Demchenko, Anton
WhiteTitle: GM
WhiteElo: 2512
Black: Duda, Jan-Krzysztof
BlackTitle: GM
BlackElo: 2731
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 600

1. e4 { [%eval 0.18] [%clk 0:09:59] } 1... c5 { [%eval 0.25] [%clk 0:09:58] } 2. Nf3 { [%eval 0.2] [%clk 0:09:58] } 2... Nc6 { [%eval 0.25] [%clk 0:09:58] } 3. Bb5 { [%eval 0.28] [%clk 0:09:57] } 3... g6 { [%eval 0.24] [%clk 0:09:57] } 4. O-O { [%eval 0.22] [%clk 0:09:55] } 4... Bg7 { [%eval 0.22] [%clk 0:09:55] } 5. d3 { [%eval 0.21] [%clk 0:09:54] } 5... e5 { [%eval 0.28] [%clk 0:09:52] } 6. a3 { [%eval 0.21] [%clk 0:09:53] } 6... Nge7 { [%eval 0.12] [%clk 0:09:47] } 7. b4 { [%eval 0.15] [%clk 0:09:52] } 7... d6 { [%eval 0.39] [%clk 0:09:47] } 8. Bg5 { [%eval 0.31] [%clk 0:09:37] } 8... Bd7 { [%eval 0.42] [%clk 0:09:11] } 9. bxc5 { [%eval 0.32] [%clk 0:09:22] } 9... dxc5 { [%eval 0.34] [%clk 0:09:11] } 10. Nbd2 { [%eval 0.26] [%clk 0:09:06] } 10... h6 { [%eval 0.4] [%clk 0:09:09] } 11. Be3 { [%eval -0.11] [%clk 0:08:17] } 11... b6 { [%eval -0.11] [%clk 0:08:56] } 12. a4 { [%eval -0.04] [%clk 0:08:12] } 12... O-O { [%eval 0.0] [%clk 0:08:49] } 13. Nc4 { [%eval -0.12] [%clk 0:08:11] } 13... Be6 { [%eval 0.03] [%clk 0:08:31] } 14. a5 { [%eval 0.07] [%clk 0:07:54] } 14... Bxc4 { [%eval 0.23] [%clk 0:08:03] } 15. Bxc4 { [%eval 0.32] [%clk 0:07:53] } 15... Nxa5 { [%eval 0.3] [%clk 0:08:02] } 16. Ba2?! { [%eval -0.43] } { Inaccuracy. Rxa5 was best. } { [%clk 0:07:53] } 16... Kh7 { [%eval -0.32] [%clk 0:07:46] } 17. h4 { [%eval -0.29] [%clk 0:07:16] } 17... Qd7 { [%eval -0.3] [%clk 0:07:34] } 18. h5 { [%eval -0.34] [%clk 0:07:07] } 18... Rad8?! { [%eval 0.61] } { Inaccuracy. g5 was best. } { [%clk 0:07:24] } 19. g3?! { [%eval 0.0] } { Inaccuracy. hxg6+ was best. } { [%clk 0:06:26] } 19... c4?! { [%eval 0.6] } { Inaccuracy. g5 was best. } { [%clk 0:06:55] } 20. dxc4?! { [%eval -0.02] } { Inaccuracy. hxg6+ was best. } { [%clk 0:05:57] } 20... Qh3 { [%eval 0.04] [%clk 0:05:46] } 21. Qe2 { [%eval 0.14] [%clk 0:05:55] } 21... Nb7?! { [%eval 0.93] } { Inaccuracy. f5 was best. } { [%clk 0:05:22] } 22. c5 { [%eval 0.47] [%clk 0:05:09] } 22... Nxc5 { [%eval 0.51] [%clk 0:05:20] } 23. Bxc5 { [%eval 0.45] [%clk 0:05:08] } 23... bxc5 { [%eval 0.45] [%clk 0:05:19] } 24. Bc4 { [%eval 0.13] [%clk 0:04:30] } 24... Rd7?! { [%eval 1.01] } { Inaccuracy. Qxh5 was best. } { [%clk 0:05:11] } 25. Rfd1?! { [%eval 0.06] } { Inaccuracy. hxg6+ was best. } { [%clk 0:04:06] } 25... Rxd1+ { [%eval 0.15] [%clk 0:04:20] } 26. Qxd1 { [%eval 0.07] [%clk 0:04:05] } 26... Qxh5 { [%eval 0.16] [%clk 0:04:18] } 27. Rxa7 { [%eval 0.0] [%clk 0:02:50] } 27... Bf6? { [%eval 1.22] } { Mistake. Nc6 was best. } { [%clk 0:03:38] } 28. Kg2 { [%eval 1.21] [%clk 0:02:42] } 28... Kg7?? { [%eval 4.22] } { Blunder. Qg4 was best. } { [%clk 0:03:35] } 29. Qd6?? { [%eval 1.32] } { Blunder. Rxe7 was best. } { [%clk 0:02:37] } 29... Qg4 { [%eval 1.15] [%clk 0:03:19] } 30. Rxe7 { [%eval 1.21] [%clk 0:02:24] } 30... Qxe4 { [%eval 1.23] [%clk 0:03:07] } 31. Bd3 { [%eval 1.23] [%clk 0:02:03] } 31... Bxe7 { [%eval 1.26] [%clk 0:03:01] } 32. Qxe7 { [%eval 1.28] [%clk 0:02:03] } 32... Qc6? { [%eval 2.51] } { Mistake. Qd5 was best. } { [%clk 0:02:46] } 33. Qxe5+ { [%eval 2.42] [%clk 0:01:59] } 33... f6 { [%eval 2.5] [%clk 0:02:46] } 34. Qe7+ { [%eval 2.45] [%clk 0:01:41] } 34... Rf7 { [%eval 2.31] [%clk 0:02:44] } 35. Qe3 { [%eval 2.06] [%clk 0:01:41] } 35... Qd6 { [%eval 2.18] [%clk 0:02:34] } 36. Nd2 { [%eval 1.57] [%clk 0:01:27] } 36... f5 { [%eval 2.05] [%clk 0:02:26] } 37. Nc4 { [%eval 1.8] [%clk 0:01:21] } 37... Qd5+ { [%eval 1.67] [%clk 0:02:17] } 38. Kg1 { [%eval 1.74] [%clk 0:01:19] } 38... h5 { [%eval 1.93] [%clk 0:02:10] } 39. f4?! { [%eval 1.21] } { Inaccuracy. Qg5 was best. } { [%clk 0:01:12] } 39... Ra7 { [%eval 1.14] [%clk 0:01:57] } 40. Kh2?! { [%eval 0.37] } { Inaccuracy. Ne5 was best. } { [%clk 0:01:05] } 40... Kh6?! { [%eval 1.13] } { Inaccuracy. Ra1 was best. } { [%clk 0:01:50] } 41. Qe8 { [%eval 1.12] [%clk 0:01:02] } 41... Qd4?? { [%eval 9.32] } { Blunder. Ra8 was best. } { [%clk 0:01:48] } 42. Kg2?? { [%eval 1.83] } { Blunder. Ne5 was best. } { [%clk 0:00:59] } 42... Qd5+ { [%eval 1.73] [%clk 0:01:32] } 43. Kf2 { [%eval 1.49] [%clk 0:00:57] } 43... Ra8?! { [%eval 2.72] } { Inaccuracy. Qd4+ was best. } { [%clk 0:01:27] } 44. Qe1?? { [%eval 0.35] } { Blunder. Qe7 was best. } { [%clk 0:00:49] } 44... Qd4+ { [%eval 0.26] [%clk 0:01:25] } 45. Kg2 { [%eval 0.23] [%clk 0:00:49] } 45... h4?! { [%eval 1.12] } { Inaccuracy. Ra1 was best. } { [%clk 0:01:22] } 46. Ne5?? { [%eval -5.07] } { Blunder. g4 was best. } { [%clk 0:00:42] } 46... Ra1 { [%eval -4.76] [%clk 0:01:09] } 47. Nf7+ { [%eval -5.7] [%clk 0:00:30] } 47... Kg7 { [%eval -5.69] [%clk 0:01:06] } 48. Qe5+ { [%eval -5.56] [%clk 0:00:29] } 48... Kxf7 { [%eval -5.47] [%clk 0:01:01] } 49. Bc4+ { [%eval -6.86] [%clk 0:00:24] } 49... Qxc4 { [%eval -6.6] [%clk 0:01:00] } 50. Qxa1?! { [%eval -12.5] } { Inaccuracy. Qc7+ was best. } { [%clk 0:00:23] } 50... Qe2+ { [%eval -11.44] [%clk 0:00:57] } 51. Kg1 { [%eval -10.78] [%clk 0:00:19] } 51... Qe3+ { [%eval -9.64] [%clk 0:00:56] } 52. Kh1 { [%eval -9.06] [%clk 0:00:18] } 52... Qf3+ { [%eval -8.97] [%clk 0:00:55] } 53. Kg1 { [%eval -8.26] [%clk 0:00:18] } 53... Qxg3+ { [%eval -7.94] [%clk 0:00:54] } 54. Kh1 { [%eval -7.39] [%clk 0:00:18] } 54... Qh3+ { [%eval -10.48] [%clk 0:00:51] } 55. Kg1 { [%eval -10.41] [%clk 0:00:17] } 55... Qg4+ { [%eval -9.83] [%clk 0:00:51] } 56. Kh1 { [%eval -9.5] [%clk 0:00:16] } 56... Qf3+ { [%eval -9.16] [%clk 0:00:48] } 57. Kg1 { [%eval -8.06] [%clk 0:00:16] } 57... Qe3+ { [%eval -7.8] [%clk 0:00:48] } 58. Kh1 { [%eval -7.92] [%clk 0:00:15] } 58... Qe4+ { [%eval -7.65] [%clk 0:00:47] } 59. Kh2 { [%eval -7.42] [%clk 0:00:14] } 59... Qxf4+ { [%eval #-27] [%clk 0:00:46] } 60. Kh1 { [%eval #-26] [%clk 0:00:14] } 60... Qf3+ { [%eval #-26] [%clk 0:00:45] } 61. Kh2 { [%eval -77.65] [%clk 0:00:13] } 61... Qg3+ { [%eval -11.9] [%clk 0:00:44] } 62. Kh1 { [%eval -53.92] [%clk 0:00:13] } 62... Qh3+ { [%eval -71.42] [%clk 0:00:44] } 63. Kg1 { [%eval -13.32] [%clk 0:00:12] } 63... Qg4+ { [%eval -11.54] [%clk 0:00:44] } 64. Kh1 { [%eval -10.87] [%clk 0:00:11] } 64... Qe4+ { [%eval -12.55] [%clk 0:00:43] } 65. Kh2 { [%eval -12.19] [%clk 0:00:10] } 65... Qxc2+ { [%eval -11.84] [%clk 0:00:42] } 66. Kh1 { [%eval -11.13] [%clk 0:00:10] } 66... Qe4+ { [%eval -10.22] [%clk 0:00:41] } 67. Kh2 { [%eval -10.16] [%clk 0:00:10] } 67... Qf4+ { [%eval -9.84] [%clk 0:00:40] } 68. Kh1 { [%eval -10.0] [%clk 0:00:09] } 68... Qd4 { [%eval -9.22] [%clk 0:00:37] } 69. Qa6 { [%eval -7.93] [%clk 0:00:06] } 69... Kg7 { [%eval -11.06] [%clk 0:00:34] } 70. Qb7+ { [%eval -77.63] [%clk 0:00:04] } 70... Kh6 { [%eval -11.14] [%clk 0:00:34] } 71. Qa8?! { [%eval #-13] } { Checkmate is now unavoidable. Qb3 was best. } { [%clk 0:00:04] } 71... Qe4+ { [%eval #-16] [%clk 0:00:32] } 72. Kh2 { [%clk 0:00:03] } 0-1