Event: 2025 Champions Chess Tour Chesscom Classic Playin Swiss
Site: Chess.com
Date: 2025-05-19
White: Demchenko, Anton
WhiteTitle: GM
WhiteElo: 2512
Black: Tsydypov, Zhamsaran
BlackTitle: GM
BlackElo: 2479
Result: 1/2-1/2
ECO: C42
Opening: Petrov's Defense: Cozio Attack
Variant: Standard
TimeControl: 600

1. e4 { [%eval 0.18] [%clk 0:09:59] } 1... e5 { [%eval 0.21] [%clk 0:09:55] } 2. Nf3 { [%eval 0.13] [%clk 0:09:58] } 2... Nf6 { [%eval 0.34] [%clk 0:09:54] } 3. Nxe5 { [%eval 0.29] [%clk 0:09:55] } 3... d6 { [%eval 0.22] [%clk 0:09:53] } 4. Nf3 { [%eval 0.31] [%clk 0:09:55] } 4... Nxe4 { [%eval 0.24] [%clk 0:09:52] } 5. Qe2 { [%eval 0.08] [%clk 0:09:53] } 5... Qe7 { [%eval 0.01] [%clk 0:09:51] } 6. d3 { [%eval 0.07] [%clk 0:09:52] } 6... Nc5 { [%eval 0.56] [%clk 0:09:41] } 7. Be3 { [%eval 0.48] [%clk 0:09:44] } 7... Ne6 { [%eval 0.91] [%clk 0:09:39] } 8. Nc3 { [%eval 0.49] [%clk 0:09:28] } 8... c6 { [%eval 0.48] [%clk 0:09:37] } 9. O-O-O { [%eval 0.58] [%clk 0:09:24] } 9... g6 { [%eval 0.93] [%clk 0:09:33] } 10. Qd2 { [%eval 1.03] [%clk 0:09:20] } 10... h6 { [%eval 1.55] [%clk 0:09:25] } 11. Ne4?! { [%eval 0.59] } { Inaccuracy. Re1 was best. } { [%clk 0:06:58] } 11... d5 { [%eval 0.64] [%clk 0:09:09] } 12. Ng3 { [%eval 0.62] [%clk 0:06:44] } 12... Bg7 { [%eval 0.74] [%clk 0:09:03] } 13. d4 { [%eval 0.75] [%clk 0:06:40] } 13... Nd7 { [%eval 0.67] [%clk 0:09:01] } 14. h4 { [%eval 0.59] [%clk 0:06:35] } 14... Nb6? { [%eval 1.99] } { Mistake. h5 was best. } { [%clk 0:08:39] } 15. h5 { [%eval 1.96] [%clk 0:06:28] } 15... Bd7 { [%eval 2.42] [%clk 0:08:37] } 16. hxg6 { [%eval 2.51] [%clk 0:06:16] } 16... fxg6 { [%eval 2.35] [%clk 0:08:36] } 17. Bxh6?! { [%eval 1.57] } { Inaccuracy. Nh4 was best. } { [%clk 0:06:15] } 17... Bf6 { [%eval 1.95] [%clk 0:08:23] } 18. Bd3 { [%eval 2.08] [%clk 0:06:01] } 18... Rg8?! { [%eval 3.08] } { Inaccuracy. O-O-O was best. } { [%clk 0:07:37] } 19. Qa5 { [%eval 2.81] [%clk 0:05:43] } 19... O-O-O?! { [%eval 3.79] } { Inaccuracy. Qd6 was best. } { [%clk 0:07:20] } 20. Rhe1?! { [%eval 2.37] } { Inaccuracy. Qxa7 was best. } { [%clk 0:05:28] } 20... Qd6 { [%eval 2.03] [%clk 0:07:01] } 21. Ne5 { [%eval 1.62] [%clk 0:05:04] } 21... Bxe5 { [%eval 1.58] [%clk 0:06:48] } 22. dxe5 { [%eval 1.61] [%clk 0:04:54] } 22... Qb8? { [%eval 3.23] } { Mistake. Qe7 was best. } { [%clk 0:06:26] } 23. Be3 { [%eval 3.43] [%clk 0:04:37] } 23... d4 { [%eval 4.22] [%clk 0:06:21] } 24. Bd2 { [%eval 4.03] [%clk 0:04:34] } 24... Nd5 { [%eval 4.02] [%clk 0:06:17] } 25. Ne4 { [%eval 4.09] [%clk 0:04:18] } 25... Qxe5 { [%eval 5.04] [%clk 0:06:15] } 26. Qxa7 { [%eval 4.47] [%clk 0:04:07] } 26... Qb8 { [%eval 4.18] [%clk 0:06:02] } 27. Qa3 { [%eval 4.38] [%clk 0:04:06] } 27... Qc7 { [%eval 4.27] [%clk 0:05:51] } 28. g3 { [%eval 3.72] [%clk 0:03:28] } 28... Kb8 { [%eval 3.53] [%clk 0:05:44] } 29. Bc4 { [%eval 3.44] [%clk 0:03:24] } 29... Bc8?! { [%eval 4.87] } { Inaccuracy. Rgf8 was best. } { [%clk 0:05:36] } 30. Ng5 { [%eval 4.96] [%clk 0:03:12] } 30... Nxg5 { [%eval 4.97] [%clk 0:03:59] } 31. Bxg5 { [%eval 5.03] [%clk 0:03:11] } 31... Rdf8 { [%eval 5.16] [%clk 0:03:55] } 32. Bxd5 { [%eval 5.28] [%clk 0:03:01] } 32... cxd5 { [%eval 5.2] [%clk 0:03:54] } 33. Be7 { [%eval 5.16] [%clk 0:02:47] } 33... Rd8 { [%eval 5.22] [%clk 0:03:53] } 34. Bxd8 { [%eval 5.3] [%clk 0:02:43] } 34... Rxd8 { [%eval 5.28] [%clk 0:03:52] } 35. Rxd4 { [%eval 5.22] [%clk 0:02:40] } 35... Bf5 { [%eval 5.19] [%clk 0:03:51] } 36. c3 { [%eval 5.16] [%clk 0:02:29] } 36... Qb6 { [%eval 5.2] [%clk 0:03:49] } 37. Qe7 { [%eval 5.34] [%clk 0:02:14] } 37... Qa5 { [%eval 5.38] [%clk 0:03:41] } 38. a4 { [%eval 5.27] [%clk 0:02:06] } 38... Rc8 { [%eval 5.54] [%clk 0:03:37] } 39. Kd2 { [%eval 5.3] [%clk 0:01:59] } 39... Qb6 { [%eval 5.37] [%clk 0:03:29] } 40. b4 { [%eval 4.96] [%clk 0:01:45] } 40... Qc6 { [%eval 5.7] [%clk 0:03:25] } 41. Qe5+ { [%eval 5.47] [%clk 0:01:44] } 41... Ka8 { [%eval 5.81] [%clk 0:03:20] } 42. Rxd5 { [%eval 5.77] [%clk 0:01:43] } 42... b6 { [%eval 5.72] [%clk 0:03:19] } 43. Qd4 { [%eval 5.23] [%clk 0:01:16] } 43... Qxa4 { [%eval 4.9] [%clk 0:03:16] } 44. Rd8?? { [%eval 0.0] } { Blunder. Ke2 was best. } { [%clk 0:01:11] } 44... Qa2+ { [%eval 0.0] [%clk 0:03:15] } 45. Ke3 { [%eval 0.0] [%clk 0:00:59] } 45... Qe6+ { [%eval 0.0] [%clk 0:03:14] } 46. Kd2 { [%eval 0.0] [%clk 0:00:43] } 46... Qa2+ { [%eval 0.0] [%clk 0:03:13] } 47. Ke3 { [%eval 0.0] [%clk 0:00:43] } 47... Qe6+ { [%eval 0.0] [%clk 0:03:12] } 48. Kd2 { [%clk 0:00:42] } 48... Qa2+ { [%clk 0:03:11] } 1/2-1/2