Event: Round 5: Hans Niemann - Nico Chasin
Date: 2023-06-11
White: Hans Niemann
WhiteTitle: GM
Black: Nico Chasin
BlackTitle: IM
Result: 1-0
ECO: C42
Opening: Petrov's Defense: Classical Attack, Chigorin Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:22:56] } 1... e5 { [%eval 0.35] [%clk 1:14:59] } 2. Nf3 { [%eval 0.29] [%clk 1:22:46] } 2... Nf6 { [%eval 0.5] [%clk 1:15:24] } 3. Nxe5 { [%eval 0.34] [%clk 1:22:51] } 3... d6 { [%eval 0.49] [%clk 1:15:48] } 4. Nf3 { [%eval 0.35] [%clk 1:23:03] } 4... Nxe4 { [%eval 0.25] [%clk 1:16:10] } 5. d4 { [%eval 0.4] [%clk 1:22:56] } 5... d5 { [%eval 0.4] [%clk 1:15:56] } 6. Bd3 { [%eval 0.28] [%clk 1:23:19] } 6... Be7 { [%eval 0.43] [%clk 1:16:04] } 7. O-O { [%eval 0.24] [%clk 1:23:36] } 7... Nc6 { [%eval 0.56] [%clk 1:15:21] } 8. Re1 { [%eval 0.47] [%clk 1:18:15] } 8... Bf5 { [%eval 0.67] [%clk 1:14:41] } 9. Nc3 { [%eval 0.28] [%clk 1:18:37] } 9... Nxc3 { [%eval 0.17] [%clk 1:14:55] } 10. bxc3 { [%eval 0.1] [%clk 1:19:04] } 10... Bxd3 { [%eval 0.54] [%clk 1:11:53] } 11. Qxd3 { [%eval 0.36] [%clk 1:19:25] } 11... O-O { [%eval 0.26] [%clk 1:12:21] } 12. Bf4 { [%eval 0.26] [%clk 1:19:28] } 12... Qd7 { [%eval 0.56] [%clk 1:10:54] } 13. Re2 { [%eval 0.07] [%clk 1:15:38] } 13... Rfe8 { [%eval 0.1] [%clk 1:03:56] } 14. Rae1 { [%eval 0.08] [%clk 1:11:27] } 14... Bf8?! { [%eval 0.74] } { Inaccuracy. a6 was best. } { [%clk 1:04:25] } 15. Rxe8 { [%eval 0.43] [%clk 1:06:38] } 15... Rxe8 { [%eval 0.58] [%clk 1:04:51] } 16. Rxe8 { [%eval 0.4] [%clk 1:07:00] } 16... Qxe8 { [%eval 0.46] [%clk 1:05:16] } 17. Bxc7 { [%eval 0.76] [%clk 1:07:14] } 17... Qe7 { [%eval 0.82] [%clk 1:05:44] } 18. Bg3 { [%eval 0.76] [%clk 0:33:24] } 18... Qa3 { [%eval 0.61] [%clk 1:04:36] } 19. h3 { [%eval 0.81] [%clk 0:30:45] } 19... h6 { [%eval 0.5] [%clk 1:04:55] } 20. Qb5 { [%eval 0.49] [%clk 0:28:31] } 20... Qxa2? { [%eval 1.91] } { Mistake. Qxc3 was best. } { [%clk 1:05:22] } 21. Qxb7 { [%eval 2.27] [%clk 0:27:27] } 21... Qa1+ { [%eval 2.25] [%clk 1:05:51] } 22. Kh2 { [%eval 2.42] [%clk 0:27:47] } 22... Qxc3 { [%eval 2.24] [%clk 1:06:19] } 23. Qc8 { [%eval 2.46] [%clk 0:23:51] } 23... Qc4 { [%eval 2.38] [%clk 1:06:47] } 24. Qe8 { [%eval 2.1] [%clk 0:19:52] } 24... Qxc2? { [%eval 3.57] } { Mistake. Ne7 was best. } { [%clk 1:05:25] } 25. Bd6 { [%eval 3.91] [%clk 0:18:08] } 25... Ne7 { [%eval 3.7] [%clk 1:04:54] } 26. Ne5 { [%eval 3.75] [%clk 0:18:28] } 26... Qxf2 { [%eval 3.41] [%clk 1:04:35] } 27. Nd7 { [%eval 3.77] [%clk 0:18:51] } 27... Ng6 { [%eval 3.48] [%clk 1:05:02] } 28. Nxf8 { [%eval 3.75] [%clk 0:19:11] } 28... Nxf8 { [%eval 3.87] [%clk 1:05:29] } 29. Qxf8+ { [%eval 3.67] [%clk 0:19:33] } 29... Kh7 { [%eval 3.9] [%clk 1:05:55] } 30. Bg3 { [%eval 3.67] [%clk 0:19:22] } 30... Qf5 { [%eval 3.9] [%clk 1:03:11] } 31. Qa3 { [%eval 3.78] [%clk 0:19:24] } 31... Qd7 { [%eval 3.76] [%clk 1:01:02] } 32. Bb8 { [%eval 3.84] [%clk 0:19:46] } 32... Qf5 { [%eval 3.86] [%clk 0:56:24] } 33. Qxa7 { [%eval 3.61] [%clk 0:20:07] } 33... h5 { [%eval 3.84] [%clk 0:56:36] } 34. Qc7 { [%eval 3.76] [%clk 0:19:45] } 34... f6 { [%eval 3.74] [%clk 0:54:53] } 35. Qg3 { [%eval 3.48] [%clk 0:19:59] } 35... Qe6 { [%eval 4.27] [%clk 0:51:05] } 36. Qd3+ { [%eval 4.33] [%clk 0:19:33] } 36... Kh6 { [%eval 4.69] [%clk 0:48:11] } 37. Bf4+ { [%eval 3.75] [%clk 0:19:16] } 37... g5 { [%eval 3.37] [%clk 0:48:29] } 38. Qe3 { [%eval 3.52] [%clk 0:18:57] } 38... Qd7?! { [%eval 4.66] } { Inaccuracy. Qxe3 was best. } { [%clk 0:47:21] } 39. Bg3 { [%eval 4.81] [%clk 0:17:26] } 39... Kg6 { [%eval 4.84] [%clk 0:47:39] } 40. h4 { [%eval 4.62] [%clk 0:17:32] } 40... Qg4 { [%eval 5.25] [%clk 0:46:42] } 41. hxg5 { [%eval 5.24] [%clk 0:15:56] } 1-0