Event: Round 7: Jennifer R Yu - Alex Yermolinsky
Date: 2021-06-19
White: Jennifer R Yu
WhiteTitle: FM
Black: Alex Yermolinsky
BlackTitle: GM
Result: 1/2-1/2
ECO: A50
Opening: Mexican Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:18:11] } 1... Nf6 { [%eval 0.19] [%clk 1:30:40] } 2. c4 { [%eval 0.11] [%clk 1:17:56] } 2... Nc6 { [%eval 0.6] [%clk 1:30:19] } 3. Nf3 { [%eval 0.71] [%clk 1:15:42] } 3... e6 { [%eval 0.71] [%clk 1:30:13] } 4. Nc3 { [%eval 0.66] [%clk 1:15:02] } 4... Bb4 { [%eval 0.59] [%clk 1:30:20] } 5. Bg5 { [%eval 0.23] [%clk 1:12:01] } 5... h6 { [%eval 0.15] [%clk 1:30:24] } 6. Bxf6 { [%eval 0.05] [%clk 1:02:44] } 6... Qxf6 { [%eval 0.0] [%clk 1:30:34] } 7. a3 { [%eval -0.45] [%clk 1:03:02] } 7... Bxc3+ { [%eval -0.37] [%clk 1:30:39] } 8. bxc3 { [%eval -0.5] [%clk 1:03:30] } 8... d6 { [%eval -0.49] [%clk 1:29:22] } 9. e4 { [%eval -0.89] [%clk 0:54:49] } 9... e5 { [%eval -0.98] [%clk 1:26:31] } 10. Be2 { [%eval -0.88] [%clk 0:47:56] } 10... O-O { [%eval -0.87] [%clk 1:24:28] } 11. d5 { [%eval -1.24] [%clk 0:44:54] } 11... Nb8 { [%eval -1.31] [%clk 1:22:27] } 12. Nd2 { [%eval -1.44] [%clk 0:44:19] } 12... Na6 { [%eval -1.47] [%clk 1:21:51] } 13. Bg4 { [%eval -1.67] [%clk 0:41:52] } 13... Qg6 { [%eval -1.37] [%clk 1:15:20] } 14. Bxc8 { [%eval -1.51] [%clk 0:39:34] } 14... Raxc8 { [%eval -1.32] [%clk 1:08:12] } 15. O-O { [%eval -1.44] [%clk 0:34:12] } 15... Nc5 { [%eval -1.42] [%clk 1:08:38] } 16. Qe2 { [%eval -1.5] [%clk 0:34:09] } 16... f5 { [%eval -1.39] [%clk 1:07:58] } 17. exf5 { [%eval -1.21] [%clk 0:31:37] } 17... Rxf5 { [%eval -1.36] [%clk 1:03:25] } 18. Ne4 { [%eval -1.37] [%clk 0:27:31] } 18... Nxe4 { [%eval -1.33] [%clk 1:03:18] } 19. Qxe4 { [%eval -1.61] [%clk 0:27:57] } 19... Rcf8 { [%eval -1.1] [%clk 1:01:29] } 20. f3 { [%eval -1.37] [%clk 0:25:37] } 20... R8f6 { [%eval -1.38] [%clk 0:53:39] } 21. Rae1 { [%eval -1.14] [%clk 0:24:22] } 21... b6 { [%eval -1.21] [%clk 0:51:52] } 22. Rf2 { [%eval -1.16] [%clk 0:20:49] } 22... Qf7 { [%eval -1.34] [%clk 0:47:23] } 23. Qd3 { [%eval -1.06] [%clk 0:18:36] } 23... Rf4 { [%eval -0.95] [%clk 0:46:30] } 24. Re4 { [%eval -0.93] [%clk 0:17:26] } 24... Rxe4 { [%eval -0.85] [%clk 0:41:06] } 25. Qxe4 { [%eval -0.76] [%clk 0:17:52] } 25... Rf4 { [%eval -0.87] [%clk 0:41:31] } 26. Qe2 { [%eval -1.32] [%clk 0:15:54] } 26... Qg6 { [%eval -1.08] [%clk 0:33:25] } 27. g3 { [%eval -1.04] [%clk 0:15:07] } 27... Rf8 { [%eval -0.68] [%clk 0:33:51] } 28. Kg2 { [%eval -0.63] [%clk 0:09:09] } 28... Qb1 { [%eval -0.9] [%clk 0:29:45] } 29. f4 { [%eval -0.21] [%clk 0:08:47] } 29... exf4 { [%eval -0.23] [%clk 0:25:44] } 30. Rxf4?! { [%eval -0.81] } { Inaccuracy. Qe6+ was best. } { [%clk 0:08:59] } 30... Rxf4 { [%eval -0.84] [%clk 0:26:08] } 31. gxf4 { [%eval -0.9] [%clk 0:09:27] } 31... Qg6+ { [%eval -0.63] [%clk 0:25:43] } 32. Kf2 { [%eval -0.59] [%clk 0:07:45] } 32... Kf7 { [%eval -0.65] [%clk 0:25:03] } 33. Qe3 { [%eval -0.68] [%clk 0:04:34] } 33... Qf5 { [%eval -0.62] [%clk 0:13:53] } 34. Kg3 { [%eval -0.71] [%clk 0:04:28] } 34... a6 { [%eval -0.6] [%clk 0:12:16] } 35. a4 { [%eval -0.24] [%clk 0:04:19] } 35... a5 { [%eval -0.1] [%clk 0:12:35] } 36. h3 { [%eval -0.25] [%clk 0:04:22] } 36... Kf6 { [%eval -0.25] [%clk 0:09:11] } 37. Qd4+ { [%eval -0.14] [%clk 0:04:07] } 37... Kg6 { [%eval -0.28] [%clk 0:09:07] } 38. Qe3 { [%eval -0.07] [%clk 0:04:29] } 38... Kf7 { [%eval -0.29] [%clk 0:08:27] } 39. Qe2 { [%eval -0.24] [%clk 0:02:13] } 39... g5 { [%eval 0.0] [%clk 0:03:12] } 40. Qe3 { [%eval 0.0] [%clk 0:00:41] } 40... Kf6 { [%eval 0.0] [%clk 0:02:02] } 41. Qf3 { [%eval -0.01] [%clk 0:10:56] } 41... Kg6 { [%eval 0.0] [%clk 0:30:58] } 42. fxg5 { [%eval -0.35] [%clk 0:10:42] } 42... Qxf3+ { [%eval 0.0] [%clk 0:19:35] } 43. Kxf3 { [%eval 0.0] [%clk 0:11:10] } 43... Kxg5 { [%eval -0.19] [%clk 0:19:58] } 44. Kg3 { [%eval -0.14] [%clk 0:10:56] } 44... Kf5 { [%eval 0.0] [%clk 0:16:19] } 45. Kf3 { [%eval -0.16] [%clk 0:07:14] } 45... b5 { [%eval -0.2] [%clk 0:15:10] } 46. cxb5 { [%eval -0.22] [%clk 0:06:05] } 46... Ke5 { [%eval -0.13] [%clk 0:15:35] } 47. Kg4 { [%eval -0.15] [%clk 0:02:55] } 47... Kxd5 { [%eval -0.08] [%clk 0:15:56] } 48. Kf5 { [%eval -0.31] [%clk 0:03:23] } 48... Kc5 { [%eval -0.13] } 49. Ke6 { [%eval -0.12] [%clk 0:00:00] } 49... d5 { [%eval 0.0] } 50. Kd7 { [%eval -0.12] } 50... Kb6 { [%eval -0.12] } 51. Ke6 { [%eval 0.0] } 51... c6 { [%eval 0.0] } 52. Kd7?? { [%eval -13.02] } { Blunder. Kd6 was best. } 52... h5?? { [%eval 74.29] } { Blunder. cxb5 was best. } 1/2-1/2