Event: Round 5: Sven Uhlenbrock - Sayas Payyappat
Date: 2022-02-02
White: Sven Uhlenbrock
Black: Sayas Payyappat
Result: 1-0
ECO: A40
Opening: Horwitz Defense
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:30:53] } 1... e6 { [%eval 0.2] [%clk 1:30:24] } 2. Bf4 { [%eval 0.0] [%clk 1:30:56] } 2... Nf6 { [%eval 0.14] [%clk 1:30:25] } 3. e3 { [%eval 0.18] [%clk 1:31:19] } 3... c5 { [%eval 0.09] [%clk 1:29:46] } 4. c3 { [%eval 0.0] [%clk 1:31:25] } 4... Nc6 { [%eval 0.22] [%clk 1:28:51] } 5. Nd2 { [%eval 0.17] [%clk 1:31:20] } 5... d5 { [%eval 0.15] [%clk 1:28:35] } 6. Ngf3 { [%eval 0.0] [%clk 1:31:10] } 6... cxd4 { [%eval 0.28] [%clk 1:25:47] } 7. exd4 { [%eval 0.05] [%clk 1:31:26] } 7... Bd6?! { [%eval 0.64] } { Inaccuracy. Nh5 was best. } { [%clk 1:26:07] } 8. Bxd6 { [%eval 0.75] [%clk 1:18:11] } 8... Qxd6 { [%eval 0.7] [%clk 1:25:56] } 9. Bb5 { [%eval 0.7] [%clk 1:18:37] } 9... a6 { [%eval 0.62] [%clk 1:22:49] } 10. Bxc6+ { [%eval 0.34] [%clk 1:06:41] } 10... Qxc6 { [%eval 0.37] [%clk 1:19:11] } 11. Ne5 { [%eval 0.48] [%clk 1:02:31] } 11... Qd6 { [%eval 0.65] [%clk 1:16:20] } 12. O-O { [%eval 0.48] [%clk 1:01:46] } 12... O-O { [%eval 0.51] [%clk 1:12:13] } 13. Ndf3 { [%eval 0.28] [%clk 0:51:19] } 13... b5 { [%eval 0.45] [%clk 1:03:37] } 14. Nd3 { [%eval 0.68] [%clk 0:48:19] } 14... Nd7 { [%eval 1.0] [%clk 0:59:18] } 15. b4?! { [%eval 0.44] } { Inaccuracy. Re1 was best. } { [%clk 0:45:47] } 15... f6 { [%eval 0.27] [%clk 0:59:09] } 16. Re1 { [%eval 0.31] [%clk 0:37:43] } 16... Re8 { [%eval 0.78] [%clk 0:57:58] } 17. Nc5?! { [%eval 0.15] } { Inaccuracy. a4 was best. } { [%clk 0:36:58] } 17... Nxc5?! { [%eval 0.89] } { Inaccuracy. Nb6 was best. } { [%clk 0:57:42] } 18. bxc5 { [%eval 0.96] [%clk 0:37:22] } 18... Qc7 { [%eval 0.98] [%clk 0:55:50] } 19. Qb3 { [%eval 0.67] [%clk 0:33:39] } 19... Bd7 { [%eval 0.78] [%clk 0:53:44] } 20. Re2 { [%eval 1.22] [%clk 0:30:56] } 20... Re7 { [%eval 0.71] [%clk 0:52:32] } 21. Rae1 { [%eval 0.95] [%clk 0:29:50] } 21... Qc6 { [%eval 0.89] [%clk 0:48:22] } 22. Nd2 { [%eval 0.83] [%clk 0:29:07] } 22... Rae8 { [%eval 0.68] [%clk 0:42:27] } 23. Nf1 { [%eval 0.83] [%clk 0:27:11] } 23... e5 { [%eval 0.94] [%clk 0:36:42] } 24. Ne3 { [%eval 0.79] [%clk 0:26:15] } 24... Be6 { [%eval 1.18] [%clk 0:31:12] } 25. Nc2?! { [%eval 0.49] } { Inaccuracy. Qa3 was best. } { [%clk 0:24:13] } 25... Bf7 { [%eval 0.68] [%clk 0:25:29] } 26. Nb4?! { [%eval 0.17] } { Inaccuracy. Qa3 was best. } { [%clk 0:23:13] } 26... Qe6?? { [%eval 2.07] } { Blunder. Qd7 was best. } { [%clk 0:24:16] } 27. Qa3 { [%eval 2.05] [%clk 0:18:25] } 27... Ra7 { [%eval 2.11] [%clk 0:22:43] } 28. f3?! { [%eval 1.22] } { Inaccuracy. dxe5 was best. } { [%clk 0:15:30] } 28... a5 { [%eval 1.59] [%clk 0:17:55] } 29. dxe5 { [%eval 1.39] [%clk 0:14:04] } 29... fxe5?? { [%eval 6.61] } { Blunder. Rc8 was best. } { [%clk 0:17:07] } 30. Rxe5 { [%eval 6.38] [%clk 0:13:32] } 30... Qd7 { [%eval 6.38] [%clk 0:13:19] } 31. Rxe8+ { [%eval 6.93] [%clk 0:11:45] } 31... Bxe8 { [%eval 7.04] [%clk 0:13:42] } 32. Nc2? { [%eval 4.08] } { Mistake. c6 was best. } { [%clk 0:10:47] } 32... Bf7?! { [%eval 5.69] } { Inaccuracy. h6 was best. } { [%clk 0:11:34] } 33. Nd4 { [%eval 5.55] [%clk 0:09:50] } 33... b4 { [%eval 6.84] [%clk 0:11:28] } 34. cxb4 { [%eval 7.15] [%clk 0:09:31] } 34... axb4 { [%eval 7.15] [%clk 0:11:51] } 35. Qxb4 { [%eval 7.1] [%clk 0:09:48] } 35... g6 { [%eval 7.81] [%clk 0:11:28] } 36. a4 { [%eval 7.59] [%clk 0:09:11] } 36... Rxa4 { [%eval 6.96] [%clk 0:10:35] } 37. Qb8+ { [%eval 7.46] [%clk 0:07:58] } 37... Kg7 { [%eval 6.84] [%clk 0:10:58] } 38. Qe5+ { [%eval 7.14] [%clk 0:08:21] } 38... Kf8 { [%eval 12.46] [%clk 0:09:46] } 39. Qh8+ { [%eval 13.7] [%clk 0:08:13] } 39... Bg8 { [%eval 12.42] [%clk 0:10:12] } 40. Ne6+ { [%eval 15.38] [%clk 0:07:23] } 40... Kf7?! { [%eval #2] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:10:31] } 41. Qg7+ { [%eval #1] [%clk 0:07:36] } 41... Ke8 { [%eval #1] [%clk 0:10:41] } 42. Qf8# { [%clk 0:07:56] } 1-0