Event: Round 8: Tso, Chi Wai - Chantrell, Paul
Date: 2025-05-30
White: Tso, Chi Wai
WhiteElo: 1881
Black: Chantrell, Paul
BlackElo: 1749
Result: 1/2-1/2
ECO: D15
Opening: Slav Defense: Alekhine Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... d5 { [%eval 0.2] [%clk 1:30:56] } 2. c4 { [%eval 0.18] [%clk 1:31:22] } 2... c6 { [%eval 0.21] [%clk 1:31:21] } 3. Nf3 { [%eval 0.2] [%clk 1:31:48] } 3... Nf6 { [%eval 0.24] [%clk 1:31:46] } 4. Nc3 { [%eval 0.16] [%clk 1:32:13] } 4... dxc4 { [%eval 0.29] [%clk 1:32:07] } 5. e3 { [%eval -0.06] [%clk 1:31:23] } 5... b5 { [%eval -0.08] [%clk 1:32:06] } 6. a4 { [%eval 0.0] [%clk 1:30:07] } 6... b4 { [%eval -0.05] [%clk 1:32:09] } 7. Nb1 { [%eval 0.0] [%clk 1:20:58] } 7... Ba6 { [%eval 0.0] [%clk 1:32:05] } 8. Nfd2?! { [%eval -0.65] } { Inaccuracy. Be2 was best. } { [%clk 1:12:33] } 8... e6 { [%eval -0.27] [%clk 1:26:47] } 9. Qf3?? { [%eval -2.04] } { Blunder. Bxc4 was best. } { [%clk 1:11:38] } 9... Qd5 { [%eval -2.0] [%clk 1:25:31] } 10. Be2 { [%eval -2.19] [%clk 1:00:29] } 10... Be7 { [%eval -2.14] [%clk 1:18:33] } 11. e4?! { [%eval -3.38] } { Inaccuracy. O-O was best. } { [%clk 0:49:11] } 11... Qxd4 { [%eval -3.27] [%clk 1:16:19] } 12. Qe3 { [%eval -3.36] [%clk 0:49:31] } 12... Qxe3 { [%eval -3.38] [%clk 1:12:23] } 13. fxe3 { [%eval -3.4] [%clk 0:49:56] } 13... Nbd7 { [%eval -3.38] [%clk 1:11:49] } 14. Bxc4 { [%eval -3.45] [%clk 0:47:30] } 14... Bxc4 { [%eval -3.45] [%clk 1:11:01] } 15. Nxc4 { [%eval -3.42] [%clk 0:47:55] } 15... Nxe4 { [%eval -3.45] [%clk 1:09:45] } 16. Nbd2 { [%eval -3.39] [%clk 0:45:16] } 16... Ndc5 { [%eval -3.23] [%clk 1:03:25] } 17. Nxe4 { [%eval -3.5] [%clk 0:40:13] } 17... Nxe4 { [%eval -3.42] [%clk 1:03:35] } 18. Bd2 { [%eval -3.81] [%clk 0:40:17] } 18... Nxd2?! { [%eval -2.82] } { Inaccuracy. O-O-O was best. } { [%clk 1:01:56] } 19. Kxd2 { [%eval -2.93] [%clk 0:40:41] } 19... O-O { [%eval -2.41] [%clk 0:59:52] } 20. Rac1 { [%eval -2.59] [%clk 0:39:35] } 20... Rfd8+ { [%eval -2.62] [%clk 0:58:16] } 21. Ke2 { [%eval -2.65] [%clk 0:39:37] } 21... c5 { [%eval -2.4] [%clk 0:55:24] } 22. b3 { [%eval -2.59] [%clk 0:39:13] } 22... Rd5 { [%eval -2.55] [%clk 0:49:53] } 23. Na5 { [%eval -2.46] [%clk 0:35:36] } 23... Kf8 { [%eval -2.41] [%clk 0:36:53] } 24. Nc6 { [%eval -2.52] [%clk 0:35:19] } 24... Ke8 { [%eval -2.44] [%clk 0:35:21] } 25. e4 { [%eval -2.43] [%clk 0:35:34] } 25... Rd7 { [%eval -2.56] [%clk 0:30:57] } 26. Nxe7 { [%eval -2.41] [%clk 0:35:44] } 26... Kxe7 { [%eval -2.32] [%clk 0:31:18] } 27. Rxc5 { [%eval -2.32] [%clk 0:36:07] } 27... Rad8 { [%eval -2.31] [%clk 0:31:16] } 28. Rhc1?! { [%eval -3.73] } { Inaccuracy. Rc2 was best. } { [%clk 0:35:07] } 28... Rd2+ { [%eval -3.54] [%clk 0:29:26] } 29. Kf1 { [%eval -3.4] [%clk 0:28:24] } 29... Rb2 { [%eval -3.04] [%clk 0:26:22] } 30. R1c2?! { [%eval -4.03] } { Inaccuracy. e5 was best. } { [%clk 0:28:39] } 30... Rxb3 { [%eval -4.0] [%clk 0:25:31] } 31. Rc7+ { [%eval -4.3] [%clk 0:26:00] } 31... Rd7 { [%eval -4.45] [%clk 0:25:38] } 32. R7c4 { [%eval -4.95] [%clk 0:26:10] } 32... e5?! { [%eval -3.9] } { Inaccuracy. Rb1+ was best. } { [%clk 0:24:23] } 33. Rc5 { [%eval -4.25] [%clk 0:26:16] } 33... f6 { [%eval -4.16] [%clk 0:23:35] } 34. a5 { [%eval -4.17] [%clk 0:26:26] } 34... Rbd3 { [%eval -3.74] [%clk 0:22:18] } 35. Rb2 { [%eval -4.25] [%clk 0:26:31] } 35... R3d4 { [%eval -3.98] [%clk 0:21:40] } 36. Re2 { [%eval -4.85] [%clk 0:26:46] } 36... Rb7 { [%eval -4.56] [%clk 0:21:08] } 37. Rb2 { [%eval -4.66] [%clk 0:26:49] } 37... Rxe4 { [%eval -4.23] [%clk 0:21:05] } 38. a6 { [%eval -4.0] [%clk 0:27:07] } 38... Rb6 { [%eval -3.63] [%clk 0:13:26] } 39. Rc7+ { [%eval -3.5] [%clk 0:27:25] } 39... Ke6 { [%eval -3.12] [%clk 0:13:22] } 40. Rxa7 { [%eval -3.14] [%clk 0:27:47] } 40... g5 { [%eval -3.07] [%clk 0:13:10] } 41. Ra8 { [%eval -2.83] [%clk 0:27:19] } 41... Kd7?? { [%eval 3.53] } { Blunder. Rf4+ was best. } { [%clk 0:10:55] } 42. a7 { [%eval 3.73] [%clk 0:27:25] } 42... Ra6 { [%eval 3.76] [%clk 0:10:57] } 43. Rh8 { [%eval 3.55] [%clk 0:27:02] } 43... Ra1+ { [%eval 3.64] [%clk 0:05:51] } 44. Kf2 { [%eval 3.8] [%clk 0:27:24] } 44... Rf4+ { [%eval 3.6] [%clk 0:06:11] } 45. Ke3 { [%eval 3.63] [%clk 0:17:00] } 45... Ra3+ { [%eval 3.66] [%clk 0:06:04] } 46. Ke2 { [%eval 3.64] [%clk 0:17:14] } 46... Re4+ { [%eval 3.7] [%clk 0:06:06] } 47. Kd1 { [%eval 3.65] [%clk 0:09:11] } 47... Ra1+ { [%eval 3.71] [%clk 0:04:38] } 48. Kd2 { [%eval 3.68] [%clk 0:04:20] } 48... Rd4+ { [%eval 3.41] [%clk 0:04:39] } 49. Ke2 { [%eval 3.65] [%clk 0:04:42] } 49... Re4+ { [%eval 3.72] [%clk 0:04:39] } 50. Kd2 { [%eval 3.78] [%clk 0:04:06] } 50... Rd4+ { [%eval 3.59] [%clk 0:05:00] } 51. Ke2 { [%eval 3.6] [%clk 0:04:30] } 1/2-1/2