Event: WCO
Site: Chennai, India
Date: 2022-08-02
White: Ahmed Hassan Ahmed
WhiteElo: 2114
Black: Waldhausen Gordon Frederick
BlackElo: 2028
Result: 0-1
ECO: B27
Opening: Sicilian Defense: Hyperaccelerated Dragon
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:46] } 1... c5 { [%eval 0.32] [%clk 1:30:57] } 2. Nf3 { [%eval 0.0] [%clk 1:30:49] } 2... g6?! { [%eval 0.64] } { Inaccuracy. d6 was best. } { [%clk 1:31:23] } 3. c3 { [%eval 0.41] [%clk 1:29:11] } 3... d5 { [%eval 0.46] [%clk 1:31:48] } 4. e5 { [%eval 0.27] [%clk 1:27:34] } 4... Nc6 { [%eval 0.29] [%clk 1:32:05] } 5. Bb5 { [%eval 0.13] [%clk 1:27:03] } 5... Bg4 { [%eval 0.0] [%clk 1:31:30] } 6. O-O { [%eval 0.44] [%clk 1:25:40] } 6... Bg7 { [%eval 0.43] [%clk 1:30:05] } 7. d4 { [%eval 0.66] [%clk 1:25:18] } 7... e6 { [%eval 1.05] [%clk 1:28:14] } 8. Bxc6+ { [%eval 1.05] [%clk 1:22:29] } 8... bxc6 { [%eval 1.08] [%clk 1:28:25] } 9. Nbd2 { [%eval 1.18] [%clk 1:22:50] } 9... Ne7 { [%eval 1.18] [%clk 1:25:04] } 10. h3 { [%eval 1.24] [%clk 1:20:13] } 10... Bxf3 { [%eval 1.14] [%clk 1:20:42] } 11. Nxf3 { [%eval 1.08] [%clk 1:20:09] } 11... cxd4 { [%eval 1.25] [%clk 1:18:36] } 12. cxd4 { [%eval 0.96] [%clk 1:20:01] } 12... O-O { [%eval 1.28] [%clk 1:18:12] } 13. Bg5 { [%eval 0.9] [%clk 1:18:12] } 13... h6 { [%eval 1.02] [%clk 1:17:08] } 14. Bxe7?! { [%eval 0.2] } { Inaccuracy. Bd2 was best. } { [%clk 1:08:56] } 14... Qxe7 { [%eval 0.21] [%clk 1:17:28] } 15. Qa4 { [%eval -0.28] [%clk 1:08:56] } 15... c5 { [%eval -0.21] [%clk 1:11:39] } 16. Qa3 { [%eval -0.25] [%clk 1:06:40] } 16... Rfc8 { [%eval -0.13] [%clk 1:09:40] } 17. Rfc1 { [%eval -0.21] [%clk 1:01:19] } 17... Bf8 { [%eval -0.25] [%clk 1:08:47] } 18. dxc5 { [%eval -0.42] [%clk 0:58:47] } 18... Rxc5 { [%eval -0.32] [%clk 1:08:55] } 19. Rxc5 { [%eval -0.35] [%clk 0:58:08] } 19... Qxc5 { [%eval -0.41] [%clk 1:09:09] } 20. Qxc5 { [%eval -0.26] [%clk 0:58:12] } 20... Bxc5 { [%eval -0.36] [%clk 1:09:33] } 21. Rc1 { [%eval -0.27] [%clk 0:58:25] } 21... Bb6 { [%eval -0.3] [%clk 1:06:38] } 22. Kf1 { [%eval -0.25] [%clk 0:54:12] } 22... Kf8 { [%eval -0.25] [%clk 1:03:25] } 23. Ke2 { [%eval -0.16] [%clk 0:54:13] } 23... Ke8 { [%eval -0.14] [%clk 1:03:38] } 24. Rc2 { [%eval -0.33] [%clk 0:52:09] } 24... Kd7 { [%eval -0.43] [%clk 1:00:02] } 25. Ne1 { [%eval -0.51] [%clk 0:48:49] } 25... a5 { [%eval -0.61] [%clk 0:55:02] } 26. Nd3 { [%eval -0.17] [%clk 0:47:57] } 26... a4 { [%eval -0.03] [%clk 0:50:16] } 27. f4?! { [%eval -0.79] } { Inaccuracy. Rc3 was best. } { [%clk 0:47:02] } 27... Rb8?! { [%eval -0.12] } { Inaccuracy. g5 was best. } { [%clk 0:49:16] } 28. Kd2?! { [%eval -0.97] } { Inaccuracy. Rc3 was best. } { [%clk 0:41:07] } 28... Bd4?! { [%eval -0.15] } { Inaccuracy. g5 was best. } { [%clk 0:46:29] } 29. Ke2?! { [%eval -0.9] } { Inaccuracy. h4 was best. } { [%clk 0:37:46] } 29... Rb7?! { [%eval -0.09] } { Inaccuracy. g5 was best. } { [%clk 0:43:38] } 30. Kf3 { [%eval -0.14] [%clk 0:37:27] } 30... Ke7 { [%eval 0.0] [%clk 0:42:12] } 31. g4 { [%eval -0.25] [%clk 0:34:22] } 31... f6 { [%eval 0.0] [%clk 0:36:43] } 32. exf6+ { [%eval 0.0] [%clk 0:23:28] } 32... Kxf6 { [%eval 0.0] [%clk 0:34:28] } 33. Rc6 { [%eval -0.11] [%clk 0:21:05] } 33... Rb6 { [%eval 0.03] [%clk 0:31:27] } 34. Rxb6 { [%eval 0.11] [%clk 0:10:46] } 34... Bxb6 { [%eval 0.14] [%clk 0:31:43] } 35. b3 { [%eval 0.0] [%clk 0:03:38] } 35... axb3 { [%eval 0.0] [%clk 0:31:57] } 36. axb3 { [%eval 0.0] [%clk 0:04:00] } 36... g5 { [%eval 0.0] [%clk 0:31:48] } 37. b4 { [%eval 0.0] [%clk 0:01:26] } 37... Bd8 { [%eval 0.0] [%clk 0:31:14] } 38. Nc5 { [%eval -0.01] [%clk 0:01:13] } 38... gxf4 { [%eval 0.0] [%clk 0:31:01] } 39. Kxf4 { [%eval 0.0] [%clk 0:01:41] } 39... e5+ { [%eval 0.0] [%clk 0:31:12] } 40. Kf3 { [%eval 0.0] [%clk 0:02:06] } 40... Be7 { [%eval 0.0] [%clk 0:23:32] } 41. Na6?? { [%eval -3.64] } { Blunder. Ke3 was best. } { [%clk 0:30:24] } 41... e4+ { [%eval -3.59] [%clk 0:51:29] } 42. Ke2? { [%eval -5.84] } { Mistake. Kf2 was best. } { [%clk 0:28:15] } 42... Ke5? { [%eval -3.64] } { Mistake. d4 was best. } { [%clk 0:48:21] } 43. b5 { [%eval -3.68] [%clk 0:28:14] } 43... d4?? { [%eval -0.59] } { Blunder. Kd6 was best. } { [%clk 0:48:28] } 44. b6 { [%eval -0.57] [%clk 0:28:19] } 44... d3+ { [%eval -0.56] [%clk 0:48:30] } 45. Kd1?? { [%eval -13.83] } { Blunder. Ke1 was best. } { [%clk 0:27:24] } 45... e3 { [%eval -14.39] [%clk 0:43:28] } 46. b7?! { [%eval #-8] } { Checkmate is now unavoidable. h4 was best. } { [%clk 0:26:26] } 46... e2+ { [%eval #-7] [%clk 0:43:43] } 47. Kd2 { [%eval #-7] [%clk 0:26:31] } 47... Kd4 { [%eval #-6] [%clk 0:43:56] } 0-1