Event: Round 4: Ivanova, Darina - Tran Hoang Bao An
Date: 2024-11-18
White: Ivanova, Darina
WhiteElo: 1516
Black: Tran Hoang Bao An
BlackElo: 1714
Result: 0-1
ECO: B41
Opening: Sicilian Defense: Kan Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:42] } 2. Nf3 { [%eval 0.21] [%clk 1:31:16] } 2... e6 { [%eval 0.28] [%clk 1:30:40] } 3. d4 { [%eval 0.4] [%clk 1:31:20] } 3... cxd4 { [%eval 0.29] [%clk 1:29:47] } 4. Nxd4 { [%eval 0.23] [%clk 1:30:20] } 4... a6 { [%eval 0.42] [%clk 1:28:14] } 5. a4 { [%eval 0.1] [%clk 1:28:25] } 5... Nf6 { [%eval 0.21] [%clk 1:26:13] } 6. Nc3 { [%eval 0.15] [%clk 1:23:25] } 6... Bb4 { [%eval 0.18] [%clk 1:24:39] } 7. Bd3 { [%eval 0.27] [%clk 1:20:30] } 7... d6 { [%eval 0.23] [%clk 1:22:39] } 8. O-O { [%eval 0.26] [%clk 1:17:55] } 8... O-O { [%eval 0.22] [%clk 1:20:20] } 9. Bg5 { [%eval 0.11] [%clk 1:14:12] } 9... Nbd7 { [%eval 0.27] [%clk 1:16:03] } 10. Bc4?! { [%eval -0.75] } { Inaccuracy. Nce2 was best. } { [%clk 1:11:49] } 10... Re8 { [%eval -0.28] [%clk 1:13:51] } 11. Na2 { [%eval -0.38] [%clk 1:05:23] } 11... Bc5 { [%eval -0.32] [%clk 1:09:35] } 12. b4?! { [%eval -0.95] } { Inaccuracy. Nb3 was best. } { [%clk 1:00:30] } 12... Ba7 { [%eval -0.92] [%clk 1:06:23] } 13. Rb1? { [%eval -2.75] } { Mistake. Bb3 was best. } { [%clk 0:59:10] } 13... Qc7 { [%eval -2.84] [%clk 1:06:01] } 14. Bxf6?! { [%eval -3.97] } { Inaccuracy. Bb3 was best. } { [%clk 0:56:16] } 14... Qxc4 { [%eval -3.91] [%clk 1:05:29] } 15. Bxg7 { [%eval -3.53] [%clk 0:53:26] } 15... Kxg7 { [%eval -3.56] [%clk 1:05:13] } 16. Qg4+ { [%eval -4.32] [%clk 0:50:35] } 16... Kf8?! { [%eval -3.39] } { Inaccuracy. Kh8 was best. } { [%clk 1:04:23] } 17. Nb3?! { [%eval -4.3] } { Inaccuracy. c3 was best. } { [%clk 0:50:30] } 17... Nf6 { [%eval -4.37] [%clk 1:04:13] } 18. Qf4 { [%eval -5.07] [%clk 0:49:30] } 18... Nxe4?! { [%eval -3.88] } { Inaccuracy. Ke7 was best. } { [%clk 1:03:18] } 19. Nd2 { [%eval -4.48] [%clk 0:47:50] } 19... Nxd2 { [%eval -4.38] [%clk 1:03:21] } 20. Qxd6+ { [%eval -4.44] [%clk 0:47:57] } 20... Kg7 { [%eval -4.27] [%clk 0:47:51] } 21. Qxd2 { [%eval -4.18] [%clk 0:47:25] } 21... Qxa2?? { [%eval 0.0] } { Blunder. Qd4 was best. } { [%clk 0:47:26] } 22. Qg5+ { [%eval 0.0] [%clk 0:47:41] } 22... Kf8 { [%eval 0.0] [%clk 0:47:49] } 23. Qh6+ { [%eval 0.0] [%clk 0:46:38] } 23... Ke7 { [%eval 0.0] [%clk 0:48:08] } 24. Qg5+ { [%eval 0.0] [%clk 0:46:57] } 24... Kd6?? { [%eval 6.46] } { Blunder. Kf8 was best. } { [%clk 0:47:23] } 25. Qf4+?? { [%eval -4.52] } { Blunder. Rfd1+ was best. } { [%clk 0:45:54] } 25... e5 { [%eval -4.79] [%clk 0:47:42] } 26. Rfd1+ { [%eval -5.1] [%clk 0:45:35] } 26... Kc7 { [%eval -5.03] [%clk 0:46:18] } 27. Qg3 { [%eval -5.49] [%clk 0:45:00] } 27... Qc4 { [%eval -5.16] [%clk 0:45:51] } 28. Rb3 { [%eval -5.76] [%clk 0:44:07] } 28... Kb8 { [%eval -6.02] [%clk 0:42:15] } 29. b5 { [%eval -6.58] [%clk 0:43:22] } 29... Bf5? { [%eval -3.95] } { Mistake. axb5 was best. } { [%clk 0:41:00] } 30. bxa6?! { [%eval -5.29] } { Inaccuracy. b6 was best. } { [%clk 0:43:04] } 30... Qxa6 { [%eval -5.19] [%clk 0:40:58] } 31. Re1 { [%eval -5.78] [%clk 0:41:09] } 31... Qa5 { [%eval -5.63] [%clk 0:40:03] } 32. c3 { [%eval -6.35] [%clk 0:40:00] } 32... Qc5 { [%eval -5.53] [%clk 0:39:58] } 33. Rb5 { [%eval -5.5] [%clk 0:37:12] } 33... Qxf2+ { [%eval -5.7] [%clk 0:40:09] } 34. Qxf2 { [%eval -5.67] [%clk 0:37:30] } 34... Bxf2+ { [%eval -5.52] [%clk 0:40:35] } 35. Kxf2 { [%eval -5.29] [%clk 0:37:28] } 35... f6 { [%eval -5.04] [%clk 0:40:40] } 36. a5 { [%eval -5.19] [%clk 0:37:07] } 36... Ra6 { [%eval -5.0] [%clk 0:40:46] } 37. h3 { [%eval -5.27] [%clk 0:36:44] } 37... Rc8 { [%eval -5.21] [%clk 0:40:56] } 38. g4 { [%eval -5.24] [%clk 0:36:29] } 38... Bd7 { [%eval -5.32] [%clk 0:40:51] } 39. Rd5 { [%eval -5.4] [%clk 0:36:00] } 39... Be6 { [%eval -5.32] [%clk 0:41:04] } 40. Rd3 { [%eval -5.4] [%clk 0:35:06] } 40... Rxa5 { [%eval -5.38] [%clk 0:41:26] } 41. Rd6 { [%eval -5.4] [%clk 0:35:11] } 41... Ra6 { [%eval -5.45] [%clk 0:41:04] } 42. Red1 { [%eval -6.07] [%clk 0:35:11] } 42... Rxc3 { [%eval -6.02] [%clk 0:39:02] } 43. Rxa6 { [%eval -5.89] [%clk 0:35:20] } 43... bxa6 { [%eval -6.16] [%clk 0:39:27] } 44. Rd6 { [%eval -6.29] [%clk 0:35:31] } 44... Bc4 { [%eval -6.08] [%clk 0:39:48] } 45. Rxf6 { [%eval -6.06] [%clk 0:35:35] } 45... Rxh3 { [%eval -5.85] [%clk 0:40:05] } 46. Rf5 { [%eval -6.28] [%clk 0:35:36] } 46... e4 { [%eval -6.09] [%clk 0:40:26] } 47. Re5 { [%eval -6.0] [%clk 0:35:11] } 47... Bd3 { [%eval -6.0] [%clk 0:37:38] } 48. Re8+ { [%eval -6.2] [%clk 0:34:21] } 48... Kc7 { [%eval -6.05] [%clk 0:37:53] } 0-1