Event: Round 4: Lyutsinger, Iren - Khafizova, Diana
Date: 2025-04-16
White: Lyutsinger, Iren
WhiteTitle: FM
WhiteElo: 2183
Black: Khafizova, Diana
BlackTitle: WFM
BlackElo: 1908
Result: 1-0
ECO: C42
Opening: Petrov's Defense: Classical Attack, Staunton Variation
Variant: Standard
TimeControl: 5+3

1. e4 { [%eval 0.18] [%clk 0:05:05] } 1... e5 { [%eval 0.21] [%clk 0:05:06] } 2. Nf3 { [%eval 0.13] [%clk 0:05:05] } 2... Nf6 { [%eval 0.34] [%clk 0:05:08] } 3. Nxe5 { [%eval 0.29] [%clk 0:05:06] } 3... d6 { [%eval 0.22] [%clk 0:05:10] } 4. Nf3 { [%eval 0.31] [%clk 0:05:08] } 4... Nxe4 { [%eval 0.24] [%clk 0:05:11] } 5. d4 { [%eval 0.25] [%clk 0:05:10] } 5... d5 { [%eval 0.2] [%clk 0:05:13] } 6. Bd3 { [%eval 0.21] [%clk 0:05:11] } 6... Bd6 { [%eval 0.28] [%clk 0:05:15] } 7. O-O { [%eval 0.23] [%clk 0:05:12] } 7... O-O { [%eval 0.15] [%clk 0:05:16] } 8. c4 { [%eval 0.36] [%clk 0:05:14] } 8... c6 { [%eval 0.24] [%clk 0:05:18] } 9. Nc3 { [%eval 0.25] [%clk 0:05:15] } 9... Nxc3 { [%eval 0.23] [%clk 0:05:19] } 10. bxc3 { [%eval 0.27] [%clk 0:05:17] } 10... dxc4 { [%eval 0.27] [%clk 0:05:21] } 11. Bxc4 { [%eval 0.28] [%clk 0:05:19] } 11... Bg4 { [%eval 0.37] [%clk 0:05:23] } 12. Re1 { [%eval 0.21] [%clk 0:04:23] } 12... Nd7 { [%eval 0.24] [%clk 0:05:17] } 13. Bb3 { [%eval -0.05] [%clk 0:04:22] } 13... Qc7 { [%eval 0.24] [%clk 0:05:13] } 14. h3 { [%eval 0.26] [%clk 0:04:21] } 14... Bh5 { [%eval 0.47] [%clk 0:05:15] } 15. Bc2?! { [%eval -0.26] } { Inaccuracy. g4 was best. } { [%clk 0:04:07] } 15... Rfe8 { [%eval -0.25] [%clk 0:05:09] } 16. Be3 { [%eval -0.35] [%clk 0:04:02] } 16... Bg6 { [%eval 0.02] [%clk 0:05:03] } 17. Bxg6 { [%eval -0.03] [%clk 0:03:52] } 17... hxg6 { [%eval 0.0] [%clk 0:05:04] } 18. Ng5 { [%eval -0.22] [%clk 0:03:54] } 18... Nf6 { [%eval -0.24] [%clk 0:04:50] } 19. Qf3 { [%eval -0.25] [%clk 0:03:56] } 19... Re7 { [%eval -0.11] [%clk 0:04:45] } 20. c4 { [%eval -0.08] [%clk 0:03:51] } 20... Rae8 { [%eval -0.06] [%clk 0:04:36] } 21. g3 { [%eval -0.53] [%clk 0:03:40] } 21... c5 { [%eval -0.15] [%clk 0:04:24] } 22. d5 { [%eval -0.38] [%clk 0:03:34] } 22... Nd7?! { [%eval 0.26] } { Inaccuracy. Qa5 was best. } { [%clk 0:04:18] } 23. Kg2?! { [%eval -0.36] } { Inaccuracy. Bd2 was best. } { [%clk 0:03:25] } 23... a6?! { [%eval 0.57] } { Inaccuracy. b5 was best. } { [%clk 0:03:44] } 24. a4 { [%eval 0.71] [%clk 0:03:19] } 24... Nf8 { [%eval 1.05] [%clk 0:03:20] } 25. h4 { [%eval 0.67] [%clk 0:03:05] } 25... Nh7? { [%eval 2.05] } { Mistake. f6 was best. } { [%clk 0:02:47] } 26. Rh1?! { [%eval 1.14] } { Inaccuracy. Nxh7 was best. } { [%clk 0:02:21] } 26... Nf6 { [%eval 0.91] [%clk 0:02:42] } 27. h5?? { [%eval -0.81] } { Blunder. Rab1 was best. } { [%clk 0:02:23] } 27... gxh5?? { [%eval 4.06] } { Blunder. Rxe3 was best. } { [%clk 0:02:02] } 28. Rxh5 { [%eval 4.07] [%clk 0:02:24] } 28... Nxh5?! { [%eval 5.59] } { Inaccuracy. g6 was best. } { [%clk 0:01:42] } 29. Qxh5 { [%eval 5.34] [%clk 0:02:26] } 29... Rxe3 { [%eval 6.4] [%clk 0:01:39] } 30. fxe3 { [%eval 6.22] [%clk 0:01:37] } 30... Be5 { [%eval 6.43] [%clk 0:00:57] } 31. Rh1 { [%eval 6.29] [%clk 0:01:36] } 31... Kf8 { [%eval 6.22] [%clk 0:00:37] } 32. Rf1 { [%eval 5.84] [%clk 0:01:34] } 32... Bf6?? { [%eval #9] } { Checkmate is now unavoidable. f6 was best. } { [%clk 0:00:36] } 33. Nh7+?? { [%eval 2.63] } { Lost forced checkmate sequence. d6 was best. } { [%clk 0:01:31] } 33... Ke7 { [%eval 2.13] [%clk 0:00:38] } 34. Nxf6 { [%eval 2.2] [%clk 0:01:29] } 34... gxf6 { [%eval 2.2] [%clk 0:00:40] } 35. Rf5? { [%eval 0.89] } { Mistake. Qf5 was best. } { [%clk 0:01:00] } 35... Rg8?! { [%eval 1.51] } { Inaccuracy. Qa5 was best. } { [%clk 0:00:38] } 36. Qf3?! { [%eval 0.64] } { Inaccuracy. Qh4 was best. } { [%clk 0:01:02] } 36... Qb6 { [%eval 0.62] [%clk 0:00:36] } 37. d6+?! { [%eval 0.0] } { Inaccuracy. Qe4+ was best. } { [%clk 0:00:45] } 37... Qxd6 { [%eval 0.0] [%clk 0:00:32] } 38. Qxb7+ { [%eval 0.0] [%clk 0:00:47] } 38... Kf8 { [%eval 0.0] [%clk 0:00:09] } 39. Qa8+ { [%eval 0.0] [%clk 0:00:41] } 39... Kg7 { [%eval 0.0] [%clk 0:00:11] } 40. Qe4 { [%eval 0.0] [%clk 0:00:43] } 40... Kf8 { [%eval 0.0] [%clk 0:00:10] } 41. Qa8+ { [%eval 0.0] [%clk 0:00:44] } 41... Kg7 { [%eval 0.06] [%clk 0:00:12] } 42. Qe4 { [%eval 0.0] [%clk 0:00:44] } 42... Kf8 { [%eval 0.0] } 43. g4 { [%eval 0.0] [%clk 0:00:45] } 43... Rh8 { [%eval 0.0] [%clk 0:00:16] } 44. Qf4 { [%eval 0.0] [%clk 0:00:44] } 44... Qd2+ { [%eval 0.0] [%clk 0:00:13] } 45. Kf3?? { [%eval -2.21] } { Blunder. Qf2 was best. } { [%clk 0:00:47] } 45... Rh3+?? { [%eval 0.0] } { Blunder. Qd1+ was best. } { [%clk 0:00:15] } 46. Ke4 { [%eval 0.0] [%clk 0:00:49] } 46... Qc2+? { [%eval 1.67] } { Mistake. Qg2+ was best. } { [%clk 0:00:11] } 47. Kd5 { [%eval 2.37] [%clk 0:00:52] } 47... Qd3+?! { [%eval 3.49] } { Inaccuracy. Qd2+ was best. } { [%clk 0:00:11] } 48. Kxc5?! { [%eval 2.24] } { Inaccuracy. Kc6 was best. } { [%clk 0:00:51] } 48... Rxe3 { [%eval 2.03] [%clk 0:00:13] } 49. Rxf6?? { [%eval 0.0] } { Blunder. Qd6+ was best. } { [%clk 0:00:44] } 49... Qa3+ { [%eval 0.0] [%clk 0:00:15] } 50. Kd4 { [%eval 0.0] [%clk 0:00:37] } 50... Qc3+ { [%eval 0.0] [%clk 0:00:17] } 51. Kd5 { [%eval 0.0] [%clk 0:00:39] } 51... Rd3+?? { [%eval 6.6] } { Blunder. Qd2+ was best. } { [%clk 0:00:18] } 52. Kc6 { [%eval 6.71] [%clk 0:00:38] } 52... Qb4 { [%eval 6.52] [%clk 0:00:08] } 53. Rxf7+ { [%eval 6.52] [%clk 0:00:38] } 53... Ke8 { [%eval 6.35] [%clk 0:00:11] } 54. Rb7?? { [%eval 0.0] } { Blunder. c5 was best. } { [%clk 0:00:12] } 54... Qxa4+ { [%eval 0.0] [%clk 0:00:13] } 55. Kc5 { [%eval 0.0] [%clk 0:00:10] } 55... Qa5+ { [%eval 0.0] [%clk 0:00:13] } 56. Kc6 { [%eval 0.0] [%clk 0:00:10] } 56... Qa4+ { [%eval 0.0] [%clk 0:00:15] } 57. Kb6 { [%eval 0.0] [%clk 0:00:10] } 57... Rb3+?? { [%eval 3.39] } { Blunder. Qb4+ was best. } { [%clk 0:00:15] } 58. Ka7 { [%eval 3.38] [%clk 0:00:12] } 58... Rxb7+ { [%eval 3.39] } 59. Kxb7 { [%eval 3.29] [%clk 0:00:15] } 59... a5 { [%eval 3.43] [%clk 0:00:16] } 60. Qe5+ { [%eval 3.5] [%clk 0:00:14] } 60... Kf8?! { [%eval 4.47] } { Inaccuracy. Kf7 was best. } { [%clk 0:00:17] } 61. Qc5+?! { [%eval 3.34] } { Inaccuracy. Qf6+ was best. } { [%clk 0:00:13] } 61... Kg8 { [%eval 3.33] [%clk 0:00:18] } 62. Qd5+ { [%eval 3.42] [%clk 0:00:15] } 62... Kf8 { [%eval 3.42] [%clk 0:00:20] } 63. Qf5+ { [%eval 3.09] [%clk 0:00:14] } 63... Kg8 { [%eval 3.52] [%clk 0:00:21] } 64. Qe6+ { [%eval 3.37] [%clk 0:00:16] } 64... Kf8? { [%eval 6.75] } { Mistake. Kg7 was best. } { [%clk 0:00:22] } 65. c5 { [%eval 6.24] [%clk 0:00:15] } 65... Qb4+ { [%eval 6.45] [%clk 0:00:18] } 66. Kc6?? { [%eval 0.0] } { Blunder. Qb6 was best. } { [%clk 0:00:10] } 66... Qa4+?? { [%eval 4.65] } { Blunder. a4 was best. } { [%clk 0:00:19] } 67. Kc7 { [%eval 4.44] [%clk 0:00:11] } 67... Qf4+?? { [%eval #12] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 0:00:20] } 68. Qd6+ { [%eval #11] [%clk 0:00:14] } 68... Qxd6+ { [%eval #11] [%clk 0:00:22] } 69. cxd6 { [%eval #10] [%clk 0:00:16] } 1-0