Event: World Olympiad PwD
Site: Belgrade, Serbia
Date: 2023-01-31
White: Ryvova, Anna
WhiteElo: 1823
Black: Mendoza, Cheyzer Crystal J.
BlackElo: 1639
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:34] } 2. c3 { [%eval 0.0] [%clk 1:31:22] } 2... d5 { [%eval 0.26] [%clk 1:30:36] } 3. exd5 { [%eval 0.17] [%clk 1:31:23] } 3... Qxd5 { [%eval 0.18] [%clk 1:31:02] } 4. d4 { [%eval 0.11] [%clk 1:31:22] } 4... Nc6 { [%eval 0.24] [%clk 1:30:12] } 5. dxc5 { [%eval -0.21] [%clk 1:27:57] } 5... Qxd1+ { [%eval 0.16] [%clk 1:20:45] } 6. Kxd1 { [%eval -0.01] [%clk 1:28:20] } 6... Nf6 { [%eval 0.21] [%clk 1:21:09] } 7. f3?! { [%eval -0.47] } { Inaccuracy. Nf3 was best. } { [%clk 1:19:24] } 7... Bd7?! { [%eval 0.47] } { Inaccuracy. Bf5 was best. } { [%clk 1:18:09] } 8. Be3?! { [%eval -0.34] } { Inaccuracy. Ne2 was best. } { [%clk 1:17:23] } 8... O-O-O { [%eval -0.2] [%clk 1:18:06] } 9. Nd2 { [%eval -0.32] [%clk 1:16:51] } 9... e5?! { [%eval 0.73] } { Inaccuracy. Nd5 was best. } { [%clk 1:15:35] } 10. Ke1?! { [%eval 0.0] } { Inaccuracy. Bc4 was best. } { [%clk 1:15:47] } 10... Nd5 { [%eval 0.07] [%clk 1:10:19] } 11. Bf2 { [%eval 0.07] [%clk 1:14:51] } 11... f5 { [%eval 0.13] [%clk 1:09:36] } 12. Ne2 { [%eval 0.18] [%clk 0:59:54] } 12... Be7 { [%eval 0.12] [%clk 0:56:53] } 13. g3?! { [%eval -0.46] } { Inaccuracy. Rd1 was best. } { [%clk 0:55:20] } 13... f4?! { [%eval 0.37] } { Inaccuracy. h5 was best. } { [%clk 0:51:02] } 14. Ne4 { [%eval 0.06] [%clk 0:54:39] } 14... Bf5 { [%eval 0.55] [%clk 0:47:41] } 15. Bg2?! { [%eval -0.28] } { Inaccuracy. Rd1 was best. } { [%clk 0:52:41] } 15... Rhf8 { [%eval -0.11] [%clk 0:30:43] } 16. gxf4 { [%eval 0.0] [%clk 0:44:47] } 16... exf4 { [%eval 0.11] [%clk 0:30:36] } 17. Nd6+? { [%eval -1.13] } { Mistake. Rd1 was best. } { [%clk 0:38:28] } 17... Bxd6 { [%eval -1.27] [%clk 0:26:28] } 18. cxd6 { [%eval -1.25] [%clk 0:38:51] } 18... Rfe8 { [%eval -1.35] [%clk 0:26:56] } 19. Rd1 { [%eval -1.27] [%clk 0:34:13] } 19... Rxd6 { [%eval -1.28] [%clk 0:21:08] } 20. Rd2?? { [%eval -3.44] } { Blunder. Bc5 was best. } { [%clk 0:31:43] } 20... Red8?? { [%eval -0.91] } { Blunder. Ne5 was best. } { [%clk 0:14:42] } 21. Nd4? { [%eval -2.25] } { Mistake. Bf1 was best. } { [%clk 0:24:50] } 21... Ne3 { [%eval -2.26] [%clk 0:10:53] } 22. Rg1 { [%eval -2.38] [%clk 0:21:59] } 22... Nxd4 { [%eval -2.4] [%clk 0:09:54] } 23. cxd4 { [%eval -2.49] [%clk 0:19:56] } 23... Rc6?! { [%eval -1.53] } { Inaccuracy. Nc2+ was best. } { [%clk 0:08:54] } 24. Bf1?? { [%eval -6.04] } { Blunder. Bxe3 was best. } { [%clk 0:13:15] } 24... Re8?? { [%eval -0.7] } { Blunder. Rc1+ was best. } { [%clk 0:06:07] } 25. Bb5 { [%eval -0.65] [%clk 0:09:53] } 25... Rc1+ { [%eval -0.73] [%clk 0:03:07] } 26. Ke2 { [%eval -0.73] [%clk 0:10:22] } 26... Rxg1 { [%eval -0.67] [%clk 0:03:28] } 27. Bxg1 { [%eval -0.67] [%clk 0:10:47] } 27... Re7 { [%eval -0.7] [%clk 0:03:00] } 28. Kf2?! { [%eval -1.45] } { Inaccuracy. Bxe3 was best. } { [%clk 0:09:24] } 28... g5 { [%eval -1.46] [%clk 0:02:47] } 29. Bd3 { [%eval -1.56] [%clk 0:07:08] } 29... Bd7?! { [%eval -0.59] } { Inaccuracy. Bxd3 was best. } { [%clk 0:03:15] } 30. Re2?! { [%eval -1.3] } { Inaccuracy. d5 was best. } { [%clk 0:06:39] } 30... h5?! { [%eval -0.53] } { Inaccuracy. Bc6 was best. } { [%clk 0:02:00] } 31. Ke1? { [%eval -1.91] } { Mistake. d5 was best. } { [%clk 0:06:58] } 31... Nd5?? { [%eval 0.02] } { Blunder. g4 was best. } { [%clk 0:02:13] } 32. Rxe7 { [%eval 0.07] [%clk 0:07:07] } 32... Nxe7 { [%eval 0.02] [%clk 0:02:42] } 33. Be4 { [%eval -0.34] [%clk 0:06:56] } 33... Be6 { [%eval 0.01] [%clk 0:02:12] } 34. a3 { [%eval -0.42] [%clk 0:07:11] } 34... g4 { [%eval -0.08] [%clk 0:02:17] } 35. Bf2 { [%eval 0.0] [%clk 0:07:09] } 35... Nf5?! { [%eval 0.68] } { Inaccuracy. Bf5 was best. } { [%clk 0:01:27] } 36. d5 { [%eval 0.49] [%clk 0:05:35] } 36... Bd7 { [%eval 0.64] [%clk 0:01:25] } 37. Bxf5?! { [%eval 0.0] } { Inaccuracy. Bxa7 was best. } { [%clk 0:04:45] } 37... Bxf5 { [%eval 0.04] [%clk 0:01:53] } 38. fxg4 { [%eval 0.0] [%clk 0:04:29] } 38... hxg4 { [%eval -0.02] [%clk 0:02:22] } 39. Bxa7 { [%eval 0.02] [%clk 0:04:38] } 39... Kc7 { [%eval 0.0] [%clk 0:02:02] } 40. Bf2 { [%eval 0.0] [%clk 0:05:01] } 40... Be4 { [%eval -0.17] [%clk 0:02:23] } 41. Kd2 { [%eval 0.0] [%clk 0:05:05] } 41... Kd6 { [%eval 0.0] [%clk 0:01:20] } 42. Ke2 { [%eval 0.0] [%clk 0:29:43] } 42... Kxd5 { [%eval 0.0] [%clk 0:28:36] } 43. Be1 { [%eval 0.0] [%clk 0:29:46] } 1/2-1/2