Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-29
White: Ren, Yibai
WhiteElo: 1453
Black: Wang, Cong
BlackElo: 1945
Result: 1-0
ECO: C84
Opening: Ruy Lopez: Closed, Martinez Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:50] } 1... e5 { [%eval 0.17] [%clk 1:30:13] } 2. Nf3 { [%eval 0.29] [%clk 1:31:11] } 2... Nc6 { [%eval 0.32] [%clk 1:30:34] } 3. Bb5 { [%eval 0.34] [%clk 1:31:16] } 3... a6 { [%eval 0.38] [%clk 1:30:59] } 4. Ba4 { [%eval 0.31] [%clk 1:31:27] } 4... Nf6 { [%eval 0.3] [%clk 1:31:27] } 5. O-O { [%eval 0.24] [%clk 1:31:50] } 5... Be7 { [%eval 0.36] [%clk 1:31:54] } 6. d3 { [%eval 0.12] [%clk 1:31:42] } 6... b5 { [%eval 0.23] [%clk 1:32:24] } 7. Bb3 { [%eval 0.07] [%clk 1:32:06] } 7... O-O { [%eval 0.32] [%clk 1:32:33] } 8. h3 { [%eval 0.2] [%clk 1:32:09] } 8... d6 { [%eval 0.21] [%clk 1:32:32] } 9. Bd2 { [%eval 0.18] [%clk 1:32:21] } 9... a5 { [%eval 0.09] [%clk 1:29:32] } 10. a4 { [%eval 0.25] [%clk 1:32:07] } 10... b4 { [%eval 0.12] [%clk 1:29:32] } 11. Be3 { [%eval -0.01] [%clk 1:30:51] } 11... Be6 { [%eval 0.1] [%clk 1:22:41] } 12. c3 { [%eval 0.06] [%clk 1:25:18] } 12... Rb8 { [%eval 0.33] [%clk 1:17:59] } 13. Bxe6 { [%eval 0.31] [%clk 1:20:55] } 13... fxe6 { [%eval 0.38] [%clk 1:18:27] } 14. Nbd2 { [%eval 0.4] [%clk 1:20:23] } 14... d5 { [%eval 0.52] [%clk 1:12:06] } 15. Qc2 { [%eval 0.12] [%clk 0:59:02] } 15... Bd6 { [%eval 0.27] [%clk 0:52:54] } 16. d4 { [%eval 0.09] [%clk 0:52:43] } 16... Qe8? { [%eval 1.28] } { Mistake. bxc3 was best. } { [%clk 0:42:23] } 17. dxe5 { [%eval 1.49] [%clk 0:47:42] } 17... Bxe5 { [%eval 1.55] [%clk 0:40:50] } 18. Nxe5 { [%eval 1.69] } 18... Nxe5 { [%eval 2.04] [%clk 0:37:58] } 19. cxb4 { [%eval 2.18] [%clk 0:40:49] } 19... axb4 { [%eval 2.01] [%clk 0:35:21] } 20. Qxc7 { [%eval 2.15] [%clk 0:41:00] } 20... Ng6 { [%eval 2.25] [%clk 0:23:21] } 21. exd5 { [%eval 1.78] [%clk 0:39:51] } 21... Nxd5 { [%eval 1.68] [%clk 0:23:26] } 22. Qg3 { [%eval 1.72] [%clk 0:40:11] } 22... Nxe3 { [%eval 2.22] [%clk 0:23:14] } 23. Qxe3?! { [%eval 1.33] } { Inaccuracy. fxe3 was best. } { [%clk 0:34:34] } 23... Nf4 { [%eval 1.34] [%clk 0:20:16] } 24. g3?! { [%eval 0.54] } { Inaccuracy. Qe4 was best. } { [%clk 0:30:32] } 24... Qg6 { [%eval 0.62] [%clk 0:19:55] } 25. Kh2 { [%eval 0.56] [%clk 0:29:13] } 25... Nd3?! { [%eval 1.47] } { Inaccuracy. Rbd8 was best. } { [%clk 0:15:32] } 26. b3 { [%eval 1.69] [%clk 0:25:10] } 26... Rbc8 { [%eval 1.78] [%clk 0:14:17] } 27. Nc4 { [%eval 2.06] [%clk 0:21:46] } 27... Rc5?! { [%eval 3.04] } { Inaccuracy. Nc5 was best. } { [%clk 0:06:47] } 28. Rad1?! { [%eval 1.73] } { Inaccuracy. a5 was best. } { [%clk 0:21:24] } 28... Rd5 { [%eval 2.17] [%clk 0:06:55] } 29. Rd2 { [%eval 1.92] [%clk 0:21:03] } 29... Qf5 { [%eval 1.8] [%clk 0:01:35] } 30. a5?! { [%eval 0.9] } { Inaccuracy. Nb6 was best. } { [%clk 0:18:51] } 30... Ne5 { [%eval 0.71] [%clk 0:00:00] } 31. Nxe5 { [%eval 0.88] [%clk 0:17:39] } 31... Rxe5 { [%eval 0.86] [%clk 0:00:00] } 32. Qb6 { [%eval 0.77] [%clk 0:17:14] } 32... Rxa5 { [%eval 0.94] [%clk 0:00:00] } 33. Qxb4 { [%eval 0.5] } 33... Rb5 { [%eval 0.63] } 34. Qc4 { [%eval 0.15] [%clk 0:17:39] } 34... Rfb8 { [%eval 0.08] [%clk 0:00:00] } 35. Re1 { [%eval 0.16] [%clk 0:15:30] } 35... Rxb3?? { [%eval 2.92] } { Blunder. Rb4 was best. } { [%clk 0:00:00] } 36. Rxe6 { [%eval 3.18] [%clk 0:15:14] } 36... Kf8?! { [%eval 4.67] } { Inaccuracy. Qf7 was best. } { [%clk 0:00:00] } 37. Red6 { [%eval 4.95] [%clk 0:15:15] } 37... R3b7 { [%eval 4.89] [%clk 0:00:00] } 38. R6d4 { [%eval 5.13] [%clk 0:14:55] } 38... g5 { [%eval 6.25] [%clk 0:00:00] } 39. Rd5 { [%eval 6.71] [%clk 0:15:10] } 39... Qc8 { [%eval 7.45] [%clk 0:00:00] } 40. Qa6 { [%eval 6.68] [%clk 0:14:58] } 40... Kf7 { [%eval 7.64] } 41. Qh6 Qh8 42. Qh5+ Ke6 43. Qxg5 Rb6 44. Qf5+ Ke7 45. Rd7+ Ke8 { [%clk 0:00:00] } 46. Qf7# { [%clk 0:16:25] } 1-0