Event: Round 2: Istratova, Nika - Tong Thai Hoang An
Date: 2024-11-16
White: Istratova, Nika
WhiteElo: 1473
Black: Tong Thai Hoang An
BlackElo: 1869
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:30:21] } 2. Nf3 { [%eval 0.21] [%clk 1:31:23] } 2... d6 { [%eval 0.21] [%clk 1:30:47] } 3. d4 { [%eval 0.22] [%clk 1:31:46] } 3... cxd4 { [%eval 0.19] [%clk 1:31:12] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:11] } 4... Nf6 { [%eval 0.24] [%clk 1:31:35] } 5. Nc3 { [%eval 0.17] [%clk 1:32:22] } 5... a6 { [%eval 0.2] [%clk 1:31:59] } 6. Be3 { [%eval 0.36] [%clk 1:32:41] } 6... e5 { [%eval 0.15] [%clk 1:31:55] } 7. Nb3 { [%eval 0.11] [%clk 1:33:00] } 7... Be6 { [%eval 0.2] [%clk 1:31:53] } 8. Be2 { [%eval 0.29] [%clk 1:32:17] } 8... Be7 { [%eval 0.22] [%clk 1:31:02] } 9. O-O { [%eval 0.24] [%clk 1:32:26] } 9... O-O { [%eval 0.23] [%clk 1:30:14] } 10. Bf3 { [%eval 0.28] [%clk 1:29:47] } 10... Nbd7 { [%eval 0.2] [%clk 1:22:06] } 11. Nd5 { [%eval -0.32] [%clk 1:22:13] } 11... Rc8 { [%eval -0.23] [%clk 1:17:27] } 12. Nxe7+ { [%eval -0.18] [%clk 1:18:03] } 12... Qxe7 { [%eval -0.16] [%clk 1:17:46] } 13. Re1 { [%eval -0.21] [%clk 1:12:53] } 13... Rfd8 { [%eval -0.19] [%clk 1:10:29] } 14. c3 { [%eval -0.24] [%clk 1:05:00] } 14... h6 { [%eval -0.21] [%clk 1:06:56] } 15. Qd2 { [%eval -0.4] [%clk 0:59:32] } 15... Nf8 { [%eval -0.4] [%clk 0:59:30] } 16. h3 { [%eval -0.82] [%clk 0:53:25] } 16... Ng6 { [%eval -0.85] [%clk 0:55:50] } 17. Bb6 { [%eval -1.03] [%clk 0:35:17] } 17... Rd7 { [%eval -1.0] [%clk 0:55:12] } 18. Qe3 { [%eval -1.09] [%clk 0:30:19] } 18... d5 { [%eval -1.14] [%clk 0:49:15] } 19. Nc5 { [%eval -1.09] [%clk 0:22:23] } 19... d4?! { [%eval -0.06] } { Inaccuracy. Rd6 was best. } { [%clk 0:43:57] } 20. cxd4 { [%eval 0.0] [%clk 0:21:47] } 20... exd4 { [%eval -0.03] [%clk 0:43:33] } 21. Qa3 { [%eval -0.02] [%clk 0:19:18] } 21... Rd6 { [%eval 0.0] [%clk 0:40:53] } 22. Nxe6? { [%eval -1.48] } { Mistake. Ba7 was best. } { [%clk 0:13:03] } 22... Rxb6?? { [%eval 0.53] } { Blunder. Qxe6 was best. } { [%clk 0:34:00] } 23. Nxd4 { [%eval 0.15] [%clk 0:11:16] } 23... Qe5 { [%eval 0.45] [%clk 0:27:15] } 24. Rad1 { [%eval 0.47] [%clk 0:06:56] } 24... Nh4 { [%eval 0.56] [%clk 0:22:47] } 25. Re2?! { [%eval -0.13] } { Inaccuracy. Be2 was best. } { [%clk 0:05:00] } 25... Rd6 { [%eval 0.02] [%clk 0:20:30] } 26. Qe3?! { [%eval -0.56] } { Inaccuracy. Red2 was best. } { [%clk 0:03:23] } 26... Nxf3+ { [%eval -0.6] [%clk 0:16:22] } 27. gxf3 { [%eval -0.54] [%clk 0:03:39] } 27... Nh5 { [%eval -0.55] [%clk 0:15:16] } 28. Red2 { [%eval -0.5] [%clk 0:02:05] } 28... Nf4 { [%eval -0.59] [%clk 0:13:35] } 29. h4?? { [%eval -2.8] } { Blunder. Nf5 was best. } { [%clk 0:01:37] } 29... Rg6+ { [%eval -2.57] [%clk 0:12:02] } 30. Kf1 { [%eval -2.6] [%clk 0:00:57] } 30... Nh3?! { [%eval -1.82] } { Inaccuracy. Kh7 was best. } { [%clk 0:05:05] } 31. Ke2?! { [%eval -2.83] } { Inaccuracy. Ne2 was best. } { [%clk 0:00:40] } 31... Rg2 { [%eval -2.46] [%clk 0:02:25] } 32. Rf1 { [%eval -2.45] [%clk 0:00:52] } 32... Qh2 { [%eval -1.85] [%clk 0:01:59] } 33. Kd3?? { [%eval -7.24] } { Blunder. Kd1 was best. } { [%clk 0:00:38] } 33... Nf4+ { [%eval -7.04] [%clk 0:02:16] } 34. Qxf4 { [%eval -7.13] [%clk 0:00:39] } 34... Qxf4 { [%eval -7.02] [%clk 0:02:41] } 35. Rc2 { [%eval -8.23] [%clk 0:01:01] } 35... Rxc2 { [%eval -8.22] [%clk 0:03:05] } 36. Kxc2 { [%eval -8.18] [%clk 0:01:22] } 36... Qxh4 { [%eval -8.0] [%clk 0:03:11] } 37. Nf5 { [%eval -8.4] [%clk 0:01:34] } 37... Rxf2+ { [%eval -8.12] [%clk 0:03:33] } 38. Kb3 { [%eval -8.42] [%clk 0:01:22] } 38... Qh2 { [%eval -8.52] [%clk 0:03:56] } 39. Rxf2 { [%eval -8.34] [%clk 0:01:23] } 39... Qxf2 { [%eval -8.1] [%clk 0:04:21] } 40. Ne7+ { [%eval -8.68] [%clk 0:01:42] } 40... Kh7 { [%eval -8.66] [%clk 0:04:47] } 41. e5 { [%eval -10.9] [%clk 0:01:23] } 41... Qxf3+ { [%eval -10.75] [%clk 0:05:10] } 42. Kb4 { [%eval -10.07] [%clk 0:01:36] } 42... Qe4+ { [%eval -9.35] [%clk 0:05:36] } 0-1