Event: Round 8: Chang, Yolanda - Guo, Benjamin
Date: 2024-08-05
White: Chang, Yolanda
WhiteTitle: WCM
WhiteElo: 1895
Black: Guo, Benjamin
BlackElo: 1761
Result: 1-0
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:15:46] } 1... c5 { [%eval 0.25] [%clk 1:15:52] } 2. c3 { [%eval 0.06] [%clk 1:16:10] } 2... e5 { [%eval 0.27] [%clk 1:16:18] } 3. Nf3 { [%eval 0.34] [%clk 1:16:20] } 3... Nc6 { [%eval 0.26] [%clk 1:16:45] } 4. Bc4 { [%eval 0.24] [%clk 1:13:36] } 4... Nf6 { [%eval 0.29] [%clk 1:17:08] } 5. d3 { [%eval 0.16] [%clk 1:04:13] } 5... Be7 { [%eval 0.13] [%clk 1:17:19] } 6. O-O { [%eval 0.12] [%clk 1:02:31] } 6... O-O { [%eval 0.1] [%clk 1:17:46] } 7. Re1 { [%eval 0.11] [%clk 1:02:18] } 7... d6 { [%eval 0.12] [%clk 1:17:06] } 8. Nbd2 { [%eval 0.08] [%clk 1:00:58] } 8... Bg4 { [%eval 0.27] [%clk 1:12:24] } 9. Nf1 { [%eval 0.27] [%clk 0:58:39] } 9... d5 { [%eval 0.56] [%clk 1:09:50] } 10. exd5 { [%eval 0.67] [%clk 0:58:03] } 10... Nxd5 { [%eval 0.67] [%clk 1:10:17] } 11. h3 { [%eval 0.6] [%clk 0:56:14] } 11... Bh5 { [%eval 0.94] [%clk 1:01:23] } 12. Ng3 { [%eval 1.03] [%clk 0:50:17] } 12... Bg6 { [%eval 0.98] [%clk 0:54:41] } 13. Nxe5 { [%eval 1.02] [%clk 0:36:22] } 13... Nxe5 { [%eval 0.88] [%clk 0:55:03] } 14. Rxe5 { [%eval 1.04] [%clk 0:36:46] } 14... Nb6 { [%eval 1.0] [%clk 0:55:30] } 15. Bb3 { [%eval 0.88] [%clk 0:34:57] } 15... c4?! { [%eval 1.64] } { Inaccuracy. Qc7 was best. } { [%clk 0:49:07] } 16. dxc4 { [%eval 1.54] [%clk 0:30:45] } 16... Qxd1+ { [%eval 1.68] [%clk 0:48:14] } 17. Bxd1 { [%eval 1.54] [%clk 0:31:09] } 17... Bd6 { [%eval 1.45] [%clk 0:48:25] } 18. Rb5 { [%eval 1.32] [%clk 0:26:32] } 18... Rae8?! { [%eval 2.22] } { Inaccuracy. Rfe8 was best. } { [%clk 0:47:07] } 19. Nf1 { [%eval 2.01] [%clk 0:12:43] } 19... Bd3 { [%eval 2.03] [%clk 0:44:21] } 20. Be3 { [%eval 1.95] [%clk 0:11:24] } 20... Bxc4 { [%eval 2.11] [%clk 0:42:30] } 21. Ra5 { [%eval 2.05] [%clk 0:09:45] } 21... Ba6 { [%eval 2.4] [%clk 0:36:52] } 22. Bf3 { [%eval 1.86] [%clk 0:08:58] } 22... Nc4 { [%eval 1.7] [%clk 0:36:03] } 23. Rd5 { [%eval 1.94] [%clk 0:08:33] } 23... Nxe3 { [%eval 2.25] [%clk 0:34:13] } 24. Nxe3 { [%eval 2.14] [%clk 0:08:53] } 24... Rd8?! { [%eval 3.11] } { Inaccuracy. Bb8 was best. } { [%clk 0:33:28] } 25. Rad1 { [%eval 3.05] [%clk 0:08:31] } 25... Bc7 { [%eval 3.09] [%clk 0:33:39] } 26. Rd7 { [%eval 3.04] [%clk 0:06:46] } 26... Rc8?! { [%eval 4.33] } { Inaccuracy. Bb6 was best. } { [%clk 0:30:15] } 27. Nd5 { [%eval 4.09] [%clk 0:05:40] } 27... Bd8 { [%eval 4.13] [%clk 0:28:42] } 28. Nb4 { [%eval 4.04] [%clk 0:05:55] } 28... Rb8 { [%eval 4.26] [%clk 0:27:04] } 29. Nxa6 { [%eval 4.2] [%clk 0:05:16] } 29... bxa6 { [%eval 4.1] [%clk 0:27:33] } 30. b3?! { [%eval 2.66] } { Inaccuracy. c4 was best. } { [%clk 0:05:01] } 30... Bb6 { [%eval 2.56] [%clk 0:27:14] } 31. Bd5 { [%eval 2.59] [%clk 0:02:50] } 31... Rbd8? { [%eval 4.23] } { Mistake. a5 was best. } { [%clk 0:26:28] } 32. Bxf7+ { [%eval 4.22] [%clk 0:02:39] } 32... Kh8 { [%eval 4.14] [%clk 0:26:10] } 33. Rxd8 { [%eval 3.99] [%clk 0:02:53] } 33... Rxd8 { [%eval 4.05] [%clk 0:26:38] } 34. Bd5 { [%eval 3.23] [%clk 0:02:39] } 34... g5 { [%eval 3.41] [%clk 0:26:49] } 35. c4 { [%eval 3.4] [%clk 0:02:21] } 35... Kg7 { [%eval 3.35] [%clk 0:26:54] } 36. Kf1 { [%eval 3.2] [%clk 0:01:17] } 36... Kf6 { [%eval 3.92] [%clk 0:27:01] } 37. b4?! { [%eval 2.74] } { Inaccuracy. Re1 was best. } { [%clk 0:00:51] } 37... Ke5?! { [%eval 3.8] } { Inaccuracy. a5 was best. } { [%clk 0:26:37] } 38. Re1+ { [%eval 3.77] [%clk 0:00:54] } 38... Kd4 { [%eval 3.76] [%clk 0:25:59] } 39. Re7 { [%eval 3.77] [%clk 0:00:41] } 39... Kc3 { [%eval 3.83] [%clk 0:23:58] } 40. a3?! { [%eval 2.81] } { Inaccuracy. Rxh7 was best. } { [%clk 0:01:06] } 40... h6 { [%eval 2.72] [%clk 0:23:27] } 41. c5?! { [%eval 2.04] } { Inaccuracy. Be6 was best. } { [%clk 0:00:45] } 41... Rxd5 { [%eval 2.15] [%clk 0:21:30] } 42. cxb6 { [%eval 2.15] [%clk 0:01:14] } 42... axb6 { [%eval 2.09] [%clk 0:20:04] } 43. Re6 { [%eval 1.87] [%clk 0:01:27] } 43... a5 { [%eval 1.73] [%clk 0:17:17] } 44. Rxb6 { [%eval 1.83] [%clk 0:00:55] } 44... axb4?? { [%eval 4.78] } { Blunder. a4 was best. } { [%clk 0:17:45] } 45. axb4 { [%eval 4.58] [%clk 0:00:55] } 45... h5 { [%eval 4.36] [%clk 0:18:08] } 46. Rb8 { [%eval 4.32] [%clk 0:00:56] } 46... Kc4 { [%eval 4.55] [%clk 0:17:59] } 47. g3 { [%eval 4.29] [%clk 0:00:46] } 47... g4 { [%eval 4.98] [%clk 0:17:57] } 48. hxg4 { [%eval 4.95] [%clk 0:01:07] } 48... hxg4 { [%eval 4.87] [%clk 0:18:25] } 49. b5 { [%eval 4.91] [%clk 0:01:04] } 49... Kc3?! { [%eval 6.36] } { Inaccuracy. Kc5 was best. } { [%clk 0:17:32] } 50. b6 { [%eval 6.25] [%clk 0:01:09] } 50... Rb5 { [%eval 6.12] [%clk 0:17:57] } 51. b7 { [%eval 6.36] [%clk 0:01:24] } 51... Kb3 { [%eval 6.91] [%clk 0:17:30] } 52. Rg8 { [%eval 6.87] [%clk 0:01:29] } 52... Rxb7 { [%eval 6.83] [%clk 0:17:51] } 53. Rxg4 { [%eval 6.76] [%clk 0:01:56] } 53... Kc3 { [%eval 6.76] [%clk 0:18:13] } 54. Re4 { [%eval 7.19] [%clk 0:02:19] } 54... Kd3 { [%eval 7.23] [%clk 0:18:37] } 55. Re8 { [%eval 6.91] [%clk 0:02:26] } 55... Rf7 { [%eval 7.24] [%clk 0:18:07] } 56. Kg2 { [%eval 6.92] [%clk 0:02:37] } 1-0