Event: 2021 US Women's Chess Championship
Site: Saint Louis, United States
Date: 2021-10-18
White: Yip, Carissa
WhiteElo: 2402
Black: Nemcova, Katerina
BlackElo: 2331
Result: 1/2-1/2
ECO: B60
Opening: Sicilian Defense: Richter-Rauzer Variation, Dragon Variation
Variant: Standard

1. e4 { [%eval 0.28] [%clk 1:30:55] } 1... c5 { [%eval 0.32] [%clk 1:30:56] } 2. Nf3 { [%eval 0.0] [%clk 1:31:17] } 2... Nc6 { [%eval 0.09] [%clk 1:31:20] } 3. d4 { [%eval 0.16] [%clk 1:31:42] } 3... cxd4 { [%eval 0.26] [%clk 1:31:46] } 4. Nxd4 { [%eval 0.0] [%clk 1:32:08] } 4... Nf6 { [%eval 0.27] [%clk 1:32:08] } 5. Nc3 { [%eval 0.0] [%clk 1:32:30] } 5... d6 { [%eval 0.47] [%clk 1:32:13] } 6. Bg5 { [%eval 0.0] [%clk 1:32:19] } 6... g6?! { [%eval 0.55] } { Inaccuracy. e6 was best. } { [%clk 1:32:33] } 7. Bxf6 { [%eval 0.88] [%clk 1:26:57] } 7... exf6 { [%eval 0.76] [%clk 1:32:58] } 8. g3?! { [%eval -0.12] } { Inaccuracy. Bb5 was best. } { [%clk 1:23:19] } 8... Bg7 { [%eval -0.05] [%clk 1:26:37] } 9. Bg2 { [%eval -0.2] [%clk 1:16:24] } 9... O-O { [%eval -0.16] [%clk 1:23:11] } 10. O-O { [%eval -0.25] [%clk 1:16:50] } 10... f5 { [%eval -0.27] [%clk 1:02:58] } 11. Nde2 { [%eval -0.66] [%clk 1:12:32] } 11... fxe4 { [%eval -0.61] [%clk 0:59:00] } 12. Bxe4 { [%eval -0.56] [%clk 1:12:50] } 12... Bg4 { [%eval -0.48] [%clk 0:53:08] } 13. Qd5 { [%eval -0.77] [%clk 0:57:52] } 13... Qb6 { [%eval -0.82] [%clk 0:41:24] } 14. a3?! { [%eval -1.43] } { Inaccuracy. a4 was best. } { [%clk 0:49:01] } 14... Rad8?! { [%eval -0.79] } { Inaccuracy. Rae8 was best. } { [%clk 0:40:54] } 15. Rab1 { [%eval -1.02] [%clk 0:41:07] } 15... Rfe8 { [%eval -1.23] [%clk 0:38:03] } 16. Bf3 { [%eval -1.52] [%clk 0:33:09] } 16... Be6 { [%eval -1.17] [%clk 0:30:35] } 17. Qd2?! { [%eval -1.86] } { Inaccuracy. Qd1 was best. } { [%clk 0:31:04] } 17... d5 { [%eval -1.19] [%clk 0:30:20] } 18. Na4? { [%eval -2.6] } { Mistake. Nf4 was best. } { [%clk 0:26:44] } 18... Ne5 { [%eval -2.75] [%clk 0:28:52] } 19. Bg2 { [%eval -2.85] [%clk 0:27:12] } 19... Nc4 { [%eval -3.22] [%clk 0:26:23] } 20. Qc1 { [%eval -3.16] [%clk 0:25:06] } 20... Qd6 { [%eval -2.53] [%clk 0:25:16] } 21. Nac3?! { [%eval -3.32] } { Inaccuracy. Nf4 was best. } { [%clk 0:24:33] } 21... d4 { [%eval -3.28] [%clk 0:24:32] } 22. Ne4 { [%eval -3.42] [%clk 0:24:42] } 22... Qc7 { [%eval -3.38] [%clk 0:23:11] } 23. Nf4 { [%eval -3.87] [%clk 0:24:52] } 23... Bf5 { [%eval -4.29] [%clk 0:18:56] } 24. Re1 { [%eval -5.31] [%clk 0:25:19] } 24... Ne3 { [%eval -5.37] [%clk 0:15:52] } 25. Nf6+ { [%eval -6.47] [%clk 0:15:55] } 25... Bxf6 { [%eval -6.61] [%clk 0:15:51] } 26. fxe3 { [%eval -6.67] [%clk 0:16:21] } 26... Qxc2 { [%eval -6.13] [%clk 0:11:06] } 27. e4 { [%eval -5.76] [%clk 0:16:47] } 27... Qxc1?! { [%eval -3.72] } { Inaccuracy. Rxe4 was best. } { [%clk 0:09:35] } 28. Rbxc1 { [%eval -3.87] [%clk 0:17:14] } 28... Bd7 { [%eval -4.08] [%clk 0:08:20] } 29. Nd5 { [%eval -3.99] [%clk 0:15:10] } 29... Be5 { [%eval -4.17] [%clk 0:08:31] } 30. Bf1 { [%eval -3.97] [%clk 0:14:05] } 30... Kg7 { [%eval -3.89] [%clk 0:07:23] } 31. Nb4 { [%eval -3.72] [%clk 0:14:13] } 31... Rc8 { [%eval -3.66] [%clk 0:05:55] } 32. Nd3 { [%eval -4.04] [%clk 0:14:05] } 32... Rxc1 { [%eval -3.94] [%clk 0:04:47] } 33. Rxc1 { [%eval -3.82] [%clk 0:14:32] } 33... Bd6 { [%eval -3.62] [%clk 0:04:49] } 34. Bg2 { [%eval -4.15] [%clk 0:12:37] } 34... Rc8 { [%eval -3.34] [%clk 0:04:24] } 35. Rd1 { [%eval -3.6] [%clk 0:11:31] } 35... f6 { [%eval -3.79] [%clk 0:04:00] } 36. Rd2 { [%eval -3.94] [%clk 0:11:06] } 36... b6?! { [%eval -3.14] } { Inaccuracy. Kf7 was best. } { [%clk 0:03:54] } 37. Ne1 { [%eval -3.49] [%clk 0:09:33] } 37... Be5 { [%eval -3.13] [%clk 0:02:43] } 38. Nf3 { [%eval -3.04] [%clk 0:09:33] } 38... Rc1+ { [%eval -3.29] [%clk 0:01:50] } 39. Kf2 { [%eval -3.11] [%clk 0:09:58] } 39... Bg4?! { [%eval -2.23] } { Inaccuracy. Rb1 was best. } { [%clk 0:01:22] } 40. Nxd4 { [%eval -1.8] [%clk 0:02:50] } 40... Bxd4+ { [%eval -1.5] [%clk 0:01:24] } 41. Rxd4 { [%eval -2.26] [%clk 0:03:15] } 41... Rc2+ { [%eval -1.92] [%clk 0:01:48] } 42. Kg1 { [%eval -1.93] [%clk 0:03:41] } 42... Rc1+ { [%eval -1.8] [%clk 0:01:48] } 43. Kf2 { [%eval -2.04] [%clk 0:04:01] } 43... Rc2+ { [%eval -1.52] [%clk 0:02:07] } 44. Kg1 { [%eval -1.76] [%clk 0:04:27] } 44... Rxb2 { [%eval -1.61] [%clk 0:01:13] } 45. Rc4 { [%eval -2.05] [%clk 0:04:12] } 45... Rb1+ { [%eval -1.44] [%clk 0:00:58] } 46. Kf2 { [%eval -2.19] [%clk 0:04:39] } 46... Rb2+ { [%eval -1.94] [%clk 0:01:22] } 47. Kg1 { [%eval -2.08] [%clk 0:05:05] } 47... a5?? { [%eval 0.0] } { Blunder. Rd2 was best. } { [%clk 0:22:57] } 48. e5 { [%eval 0.0] [%clk 0:34:08] } 48... Rb1+ { [%eval 0.0] [%clk 0:22:56] } 49. Kf2 { [%eval 0.0] [%clk 0:34:35] } 49... Rb2+ { [%eval 0.0] [%clk 0:23:15] } 50. Kg1 { [%eval 0.0] [%clk 0:34:58] } 50... Rb1+ { [%eval 0.0] [%clk 0:22:43] } 51. Kf2 { [%eval 0.0] [%clk 0:35:22] } 51... Rb2+ { [%eval 0.0] [%clk 0:18:12] } 52. Kg1 { [%eval 0.0] } 1/2-1/2