Event: Round 7: Chen, Zhihan - Yan, Rayna
Date: 2024-06-29
White: Chen, Zhihan
Black: Yan, Rayna
BlackElo: 1601
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:58] } 1... Nf6 { [%eval 0.17] [%clk 1:31:25] } 2. c4 { [%eval 0.21] [%clk 1:31:23] } 2... g6 { [%eval 0.25] [%clk 1:31:52] } 3. Nc3 { [%eval 0.21] [%clk 1:31:47] } 3... d5 { [%eval 0.22] [%clk 1:32:19] } 4. cxd5 { [%eval 0.23] [%clk 1:32:10] } 4... Nxd5 { [%eval 0.29] [%clk 1:32:42] } 5. e4 { [%eval 0.24] [%clk 1:32:37] } 5... Nxc3 { [%eval 0.22] [%clk 1:33:06] } 6. bxc3 { [%eval 0.17] [%clk 1:33:02] } 6... Bg7 { [%eval 0.17] [%clk 1:33:32] } 7. Nf3 { [%eval 0.18] [%clk 1:33:23] } 7... c5 { [%eval 0.22] [%clk 1:33:52] } 8. Be3 { [%eval 0.17] [%clk 1:33:49] } 8... Qa5 { [%eval 0.21] [%clk 1:34:14] } 9. Qd2 { [%eval 0.19] [%clk 1:34:15] } 9... Nc6 { [%eval 0.17] [%clk 1:34:41] } 10. Rb1 { [%eval 0.03] [%clk 1:33:23] } 10... a6 { [%eval 0.07] [%clk 1:35:04] } 11. Rc1 { [%eval 0.11] [%clk 1:33:28] } 11... cxd4 { [%eval 0.19] [%clk 1:35:24] } 12. cxd4 { [%eval 0.2] [%clk 1:33:54] } 12... Qxd2+ { [%eval 0.14] [%clk 1:35:50] } 13. Kxd2 { [%eval 0.22] [%clk 1:34:19] } 13... e6 { [%eval 0.18] [%clk 1:36:08] } 14. Bd3 { [%eval 0.23] [%clk 1:33:19] } 14... Bd7 { [%eval 0.16] [%clk 1:36:31] } 15. e5 { [%eval 0.15] [%clk 1:23:31] } 15... O-O { [%eval 0.15] [%clk 1:36:41] } 16. Rb1 { [%eval 0.22] [%clk 1:22:09] } 16... b5 { [%eval 0.22] [%clk 1:36:53] } 17. Rhc1 { [%eval 0.01] [%clk 1:22:23] } 17... Rfc8 { [%eval 0.12] [%clk 1:35:59] } 18. Rc5? { [%eval -1.17] } { Mistake. Ng5 was best. } { [%clk 1:21:22] } 18... Bf8 { [%eval -1.14] [%clk 1:36:04] } 19. Rc2 { [%eval -1.48] [%clk 1:17:36] } 19... Nb4 { [%eval -1.28] [%clk 1:33:12] } 20. Rcb2?! { [%eval -1.92] } { Inaccuracy. Rxc8 was best. } { [%clk 1:11:43] } 20... Nd5 { [%eval -1.67] [%clk 1:33:09] } 21. Ng5 { [%eval -1.62] [%clk 1:05:21] } 21... Nc3 { [%eval -1.57] [%clk 1:27:55] } 22. Re1 { [%eval -1.91] [%clk 0:57:27] } 22... Ba3 { [%eval -1.67] [%clk 1:25:17] } 23. Rb3 { [%eval -1.69] [%clk 0:52:24] } 23... b4 { [%eval -1.66] [%clk 1:25:35] } 24. Ne4 { [%eval -1.86] [%clk 0:52:42] } 24... Ba4?? { [%eval 0.16] } { Blunder. Nxe4+ was best. } { [%clk 1:25:36] } 25. Rxa3 { [%eval 0.2] [%clk 0:52:47] } 25... Nxe4+ { [%eval 0.22] [%clk 1:25:59] } 26. Bxe4 { [%eval 0.22] [%clk 0:53:10] } 26... bxa3 { [%eval 0.23] [%clk 1:26:13] } 27. Bxa8 { [%eval 0.22] [%clk 0:52:23] } 27... Rxa8 { [%eval 0.25] [%clk 1:26:38] } 28. Rb1 { [%eval 0.0] [%clk 0:50:16] } 28... Rc8 { [%eval 0.17] [%clk 1:26:13] } 29. Rb4 { [%eval 0.07] [%clk 0:49:07] } 29... Bc2 { [%eval 0.35] [%clk 1:21:39] } 30. f3 { [%eval 0.26] [%clk 0:46:18] } 30... h5 { [%eval 0.34] [%clk 1:20:44] } 31. Rb6 { [%eval 0.29] [%clk 0:43:36] } 31... a5 { [%eval 0.71] [%clk 1:20:55] } 32. Rb5 { [%eval 0.39] [%clk 0:43:49] } 32... a4?? { [%eval 4.91] } { Blunder. h4 was best. } { [%clk 1:20:55] } 33. Rc5 { [%eval 4.94] [%clk 0:43:58] } 33... Rxc5 { [%eval 6.1] [%clk 1:15:28] } 34. dxc5 { [%eval 5.96] [%clk 0:44:21] } 34... Bb3 { [%eval 5.76] [%clk 1:14:30] } 35. axb3 { [%eval 5.81] [%clk 0:44:31] } 35... axb3?! { [%eval 7.82] } { Inaccuracy. a2 was best. } { [%clk 1:14:26] } 36. c6 { [%eval 7.31] [%clk 0:44:49] } 36... a2? { [%eval #15] } { Checkmate is now unavoidable. h4 was best. } { [%clk 1:13:10] } 37. Bd4 { [%eval #16] [%clk 0:45:14] } 37... Kf8 { [%eval #15] [%clk 1:12:28] } 38. c7 { [%eval #14] [%clk 0:45:38] } 38... Ke7 { [%eval #3] [%clk 1:12:49] } 39. c8=Q { [%eval #2] [%clk 0:46:02] } 39... h4 { [%eval #1] [%clk 1:13:01] } 40. Bc5# { [%clk 0:46:25] } 1-0