Event: Round 9: Tran Hoang Bao An - Kravchuk, Daria
Date: 2025-04-17
White: Tran Hoang Bao An
WhiteElo: 1758
Black: Kravchuk, Daria
BlackElo: 1639
Result: 1-0
ECO: D79
Opening: Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation
Variant: Standard
TimeControl: 5+3

1. d4 { [%eval 0.17] [%clk 0:05:04] } 1... Nf6 { [%eval 0.19] [%clk 0:04:57] } 2. c4 { [%eval 0.18] [%clk 0:05:05] } 2... g6 { [%eval 0.19] [%clk 0:04:58] } 3. Nf3 { [%eval 0.15] [%clk 0:05:03] } 3... Bg7 { [%eval 0.16] [%clk 0:04:56] } 4. g3 { [%eval 0.15] [%clk 0:05:00] } 4... O-O { [%eval 0.21] [%clk 0:04:56] } 5. Bg2 { [%eval 0.1] [%clk 0:04:59] } 5... c6 { [%eval 0.17] [%clk 0:04:58] } 6. O-O { [%eval 0.14] [%clk 0:04:55] } 6... d5 { [%eval 0.1] [%clk 0:04:58] } 7. cxd5 { [%eval 0.19] [%clk 0:04:56] } 7... cxd5 { [%eval 0.12] [%clk 0:04:59] } 8. Ne5 { [%eval 0.14] [%clk 0:04:57] } 8... Nc6 { [%eval 0.27] [%clk 0:04:59] } 9. Nc3 { [%eval 0.17] [%clk 0:04:52] } 9... Bf5 { [%eval 0.12] [%clk 0:04:52] } 10. Bf4 { [%eval 0.08] [%clk 0:04:31] } 10... Rc8 { [%eval 0.04] [%clk 0:04:39] } 11. h3 { [%eval 0.0] [%clk 0:03:50] } 11... Be6 { [%eval 0.11] [%clk 0:03:07] } 12. g4 { [%eval -0.41] [%clk 0:03:43] } 12... Qb6?! { [%eval 0.28] } { Inaccuracy. h5 was best. } { [%clk 0:02:18] } 13. Nxc6 { [%eval 0.23] [%clk 0:03:25] } 13... bxc6 { [%eval 0.4] [%clk 0:02:18] } 14. Na4 { [%eval 0.32] [%clk 0:03:25] } 14... Qd8 { [%eval 0.38] [%clk 0:01:40] } 15. Nc5 { [%eval 0.45] [%clk 0:03:25] } 15... Nd7 { [%eval 0.64] [%clk 0:01:31] } 16. Rc1 { [%eval 0.66] [%clk 0:03:02] } 16... Nxc5 { [%eval 0.68] [%clk 0:01:24] } 17. Rxc5 { [%eval 0.74] [%clk 0:03:04] } 17... Bd7 { [%eval 1.16] [%clk 0:01:00] } 18. Qa4?! { [%eval 0.06] } { Inaccuracy. b4 was best. } { [%clk 0:03:00] } 18... Qb6 { [%eval 0.06] [%clk 0:00:52] } 19. b4? { [%eval -1.17] } { Mistake. Rfc1 was best. } { [%clk 0:02:52] } 19... f6?? { [%eval 2.88] } { Blunder. Bxd4 was best. } { [%clk 0:00:47] } 20. Be3?? { [%eval 0.44] } { Blunder. Bxd5+ was best. } { [%clk 0:02:14] } 20... Qb7 { [%eval 0.43] [%clk 0:00:38] } 21. Rfc1 { [%eval 0.56] [%clk 0:02:13] } 21... f5 { [%eval 0.76] [%clk 0:00:19] } 22. gxf5 { [%eval 0.77] [%clk 0:01:58] } 22... gxf5 { [%eval 0.88] [%clk 0:00:12] } 23. b5 { [%eval 1.04] [%clk 0:01:24] } 23... f4?? { [%eval 3.65] } { Blunder. cxb5 was best. } { [%clk 0:00:07] } 24. bxc6 { [%eval 3.67] [%clk 0:01:23] } 24... Bxc6?! { [%eval 4.68] } { Inaccuracy. Rxc6 was best. } { [%clk 0:00:05] } 25. Rxc6 { [%eval 4.49] [%clk 0:01:14] } 25... Rxc6 { [%eval 4.64] [%clk 0:00:05] } 26. Bxd5+ { [%eval 4.49] [%clk 0:01:05] } 26... e6 { [%eval 4.97] [%clk 0:00:05] } 27. Bxc6 { [%eval 4.83] [%clk 0:01:06] } 27... Qf7 { [%eval 4.95] [%clk 0:00:06] } 28. Bd2 { [%eval 4.96] [%clk 0:01:04] } 28... Qf5 { [%eval 5.39] [%clk 0:00:08] } 29. Qb3 { [%eval 5.4] [%clk 0:00:55] } 29... Bxd4 { [%eval 5.4] [%clk 0:00:08] } 30. Bg2 { [%eval 5.1] [%clk 0:00:48] } 30... Kh8 { [%eval 5.19] [%clk 0:00:05] } 31. Bc3 { [%eval 5.22] [%clk 0:00:46] } 31... Bf6 { [%eval 5.34] [%clk 0:00:05] } 32. Bxf6+ { [%eval 5.31] [%clk 0:00:47] } 32... Qxf6 { [%eval 5.29] [%clk 0:00:07] } 33. Qc3 { [%eval 5.14] [%clk 0:00:47] } 33... e5 { [%eval 5.38] [%clk 0:00:08] } 34. Rd1 { [%eval 5.31] [%clk 0:00:48] } 34... Rg8 { [%eval 5.45] [%clk 0:00:10] } 35. Kh1 { [%eval 5.45] [%clk 0:00:48] } 35... Qg5 { [%eval 5.97] [%clk 0:00:10] } 36. Qf3 { [%eval 5.33] [%clk 0:00:50] } 36... a5 { [%eval 5.32] [%clk 0:00:08] } 37. Rd5 { [%eval 5.14] [%clk 0:00:50] } 37... Qf5 { [%eval 5.68] [%clk 0:00:09] } 38. Qd3 { [%eval 5.66] [%clk 0:00:49] } 38... Qg5 { [%eval 5.46] [%clk 0:00:10] } 39. Qe4 { [%eval 5.27] [%clk 0:00:49] } 39... Qg7 { [%eval 6.4] [%clk 0:00:08] } 40. Qxe5 { [%eval 6.39] [%clk 0:00:50] } 40... Qxe5 { [%eval 6.4] [%clk 0:00:09] } 41. Rxe5 { [%eval 6.36] [%clk 0:00:52] } 41... Rb8 { [%eval 6.56] [%clk 0:00:07] } 42. Rxa5 { [%eval 6.56] [%clk 0:00:54] } 42... Rb2 { [%eval 6.75] [%clk 0:00:07] } 43. Bf3 { [%eval 6.7] [%clk 0:00:55] } 43... Kg7 { [%eval 6.68] [%clk 0:00:08] } 44. a4 { [%eval 6.77] [%clk 0:00:57] } 44... Kf6 { [%eval 6.74] [%clk 0:00:09] } 45. Ra7 { [%eval 6.75] [%clk 0:00:59] } 45... h6 { [%eval 7.46] [%clk 0:00:10] } 46. a5 { [%eval 7.23] [%clk 0:01:02] } 46... Kg5 { [%eval 8.89] [%clk 0:00:11] } 47. Rg7+ { [%eval 8.86] [%clk 0:00:57] } 47... Kf6 { [%eval 8.56] [%clk 0:00:10] } 48. Rb7 { [%eval 8.45] [%clk 0:00:56] } 48... Ra2 { [%eval 8.13] [%clk 0:00:09] } 49. Rb6+ { [%eval 8.17] [%clk 0:00:58] } 49... Kg5 { [%eval 10.32] [%clk 0:00:10] } 50. a6 { [%eval 10.05] [%clk 0:00:58] } 50... Kh4?! { [%eval #4] } { Checkmate is now unavoidable. Ra1+ was best. } { [%clk 0:00:09] } 51. Rxh6+?! { [%eval 28.02] } { Lost forced checkmate sequence. Rb5 was best. } { [%clk 0:01:00] } 51... Kg5 { [%eval #15] [%clk 0:00:11] } 52. Rb6 { [%eval 69.61] [%clk 0:01:01] } 52... Kh4?! { [%eval #13] } { Checkmate is now unavoidable. Kf5 was best. } { [%clk 0:00:13] } 53. Kg2 { [%eval #14] [%clk 0:01:01] } 53... Ra5 { [%eval #8] [%clk 0:00:13] } 54. Rh6+ { [%eval #7] [%clk 0:00:57] } 54... Kg5 { [%eval #7] [%clk 0:00:13] } 55. Rh5+ { [%eval #6] [%clk 0:00:59] } 55... Kg6 { [%eval #6] [%clk 0:00:15] } 56. Rxa5 { [%eval #5] [%clk 0:01:01] } 1-0