Event: Round 2: Willow, Jonah B - Kovalskyi, Roman
Site: https://lichess.org/broadcast/2025-london-chess-classic--fide-open/round-2/UtLEYUMf/RNTYbvfC
Date: 2025-11-28
White: Willow, Jonah B
WhiteTitle: IM
WhiteElo: 2472
Black: Kovalskyi, Roman
BlackElo: 2208
Result: 1-0
ECO: A08
Opening: King's Indian Attack: Sicilian Variation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:20:55] } 1... d5 { [%eval 0.18] [%clk 1:29:43] } 2. g3 { [%eval 0.15] [%clk 1:21:03] } 2... c5 { [%eval 0.14] [%clk 1:30:05] } 3. Bg2 { [%eval 0.1] [%clk 1:21:22] } 3... Nf6 { [%eval 0.17] [%clk 1:30:27] } 4. O-O { [%eval 0.1] [%clk 1:21:39] } 4... e6 { [%eval 0.16] [%clk 1:30:53] } 5. c4 { [%eval 0.14] [%clk 1:21:49] } 5... d4 { [%eval 0.16] [%clk 1:31:17] } 6. e3 { [%eval 0.1] [%clk 1:22:08] } 6... Nc6 { [%eval 0.21] [%clk 1:31:43] } 7. d3 { [%eval 0.13] [%clk 1:22:32] } 7... Bd6 { [%eval 0.16] [%clk 1:31:49] } 8. exd4 { [%eval 0.11] [%clk 1:22:33] } 8... cxd4 { [%eval 0.2] [%clk 1:32:13] } 9. Na3 { [%eval 0.06] [%clk 1:21:38] } 9... O-O { [%eval 0.12] [%clk 1:32:03] } 10. Nc2 { [%eval 0.13] [%clk 1:21:59] } 10... e5 { [%eval 0.09] [%clk 1:32:03] } 11. b4 { [%eval 0.06] [%clk 1:22:25] } 11... Re8 { [%eval 0.13] [%clk 1:32:29] } 12. Re1 { [%eval 0.2] [%clk 1:22:51] } 12... a6 { [%eval 0.06] [%clk 1:32:26] } 13. Bg5 { [%eval 0.07] [%clk 1:23:15] } 13... h6?! { [%eval 0.63] } { Inaccuracy. Bf5 was best. } { [%clk 1:27:03] } 14. Bxf6 { [%eval 0.58] [%clk 1:22:44] } 14... Qxf6 { [%eval 0.56] [%clk 1:27:26] } 15. c5 { [%eval 0.46] [%clk 1:15:04] } 15... Be7 { [%eval 0.41] [%clk 1:11:09] } 16. Nd2 { [%eval 0.35] [%clk 1:02:05] } 16... Bf5 { [%eval 0.43] [%clk 1:01:26] } 17. Nc4 { [%eval 0.26] [%clk 1:00:45] } 17... Bf8 { [%eval 0.37] [%clk 0:58:56] } 18. a4 { [%eval 0.47] [%clk 0:57:51] } 18... Bg6 { [%eval 0.36] [%clk 0:41:01] } 19. Rb1 { [%eval 0.35] [%clk 0:44:52] } 19... Rad8 { [%eval 0.49] [%clk 0:26:30] } 20. b5 { [%eval 0.19] [%clk 0:38:57] } 20... axb5 { [%eval 0.25] [%clk 0:26:42] } 21. axb5 { [%eval 0.25] [%clk 0:37:42] } 21... Nb8 { [%eval 0.22] [%clk 0:26:40] } 22. Na5 { [%eval 0.23] [%clk 0:33:32] } 22... Bxc5?! { [%eval 1.07] } { Inaccuracy. Nd7 was best. } { [%clk 0:22:20] } 23. Nxb7 { [%eval 1.05] [%clk 0:33:50] } 23... Rc8 { [%eval 1.05] [%clk 0:22:37] } 24. Nxc5 { [%eval 1.02] [%clk 0:26:35] } 24... Rxc5 { [%eval 1.09] [%clk 0:21:41] } 25. b6 { [%eval 0.99] [%clk 0:26:36] } 25... Qd6 { [%eval 1.08] [%clk 0:11:48] } 26. Na3 { [%eval 0.75] [%clk 0:23:57] } 26... Nd7 { [%eval 0.9] [%clk 0:04:49] } 27. b7 { [%eval 0.95] [%clk 0:22:34] } 27... Qa6? { [%eval 2.49] } { Mistake. Rb8 was best. } { [%clk 0:02:37] } 28. Nc4 { [%eval 2.38] [%clk 0:18:00] } 28... Bxd3? { [%eval 4.56] } { Mistake. e4 was best. } { [%clk 0:01:38] } 29. Qxd3 { [%eval 4.63] [%clk 0:17:39] } 29... Qxc4 { [%eval 4.24] [%clk 0:01:59] } 30. Qa3?! { [%eval 3.32] } { Inaccuracy. Qxc4 was best. } { [%clk 0:17:41] } 30... Qc3 { [%eval 3.22] [%clk 0:00:36] } 31. Qa4 { [%eval 3.24] [%clk 0:17:20] } 31... Rc7 { [%eval 2.92] [%clk 0:00:35] } 32. Bh3 { [%eval 2.75] [%clk 0:13:21] } 32... Rxb7 { [%eval 2.89] [%clk 0:00:44] } 33. Bxd7 { [%eval 2.52] [%clk 0:13:13] } 33... Rd8 { [%eval 2.79] [%clk 0:00:39] } 34. Rbc1 { [%eval 2.96] [%clk 0:11:37] } 34... Qb2 { [%eval 3.17] [%clk 0:00:33] } 35. Bf5 { [%eval 3.24] [%clk 0:11:00] } 35... d3?! { [%eval 4.15] } { Inaccuracy. Rbb8 was best. } { [%clk 0:00:35] } 36. Red1 { [%eval 3.5] [%clk 0:05:12] } 36... Rb3 { [%eval 3.91] [%clk 0:00:32] } 37. Qa5 { [%eval 3.54] [%clk 0:04:54] } 37... Qd4 { [%eval 3.51] [%clk 0:00:45] } 38. Rc4 { [%eval 3.54] [%clk 0:04:06] } 38... Qd6 { [%eval 3.38] [%clk 0:00:40] } 39. Qxd8+? { [%eval 1.96] } { Mistake. Rc5 was best. } { [%clk 0:02:33] } 39... Qxd8 { [%eval 2.1] [%clk 0:01:06] } 40. Rc8 { [%eval 1.67] [%clk 0:03:02] } 40... Qxc8 { [%eval 1.77] [%clk 0:00:43] } 41. Bxc8 { [%eval 1.57] [%clk 0:03:31] } 41... g6?! { [%eval 2.79] } { Inaccuracy. e4 was best. } { [%clk 0:28:35] } 42. f3 { [%eval 2.61] [%clk 0:30:57] } 42... e4?! { [%eval 3.5] } { Inaccuracy. Rb4 was best. } { [%clk 0:24:19] } 43. fxe4 { [%eval 3.46] [%clk 0:30:24] } 43... Rb4 { [%eval 3.07] [%clk 0:24:29] } 44. e5 { [%eval 3.24] [%clk 0:29:33] } 44... Re4 { [%eval 3.81] [%clk 0:23:57] } 45. e6 { [%eval 3.78] [%clk 0:29:40] } 45... fxe6 { [%eval 3.66] [%clk 0:24:23] } 46. Rxd3 { [%eval 3.58] [%clk 0:30:06] } 46... Kf7 { [%eval 3.88] [%clk 0:24:46] } 47. Rd2 { [%eval 3.76] [%clk 0:27:29] } 47... h5 { [%eval 3.65] [%clk 0:23:14] } 48. Kf2 { [%eval 3.41] [%clk 0:25:31] } 48... Rc4 { [%eval 3.25] [%clk 0:20:52] } 49. Ba6 { [%eval 3.41] [%clk 0:25:13] } 49... Rc3 { [%eval 3.47] [%clk 0:21:18] } 50. Bd3 { [%eval 3.5] [%clk 0:24:44] } 50... Kf6 { [%eval 3.32] [%clk 0:19:40] } 51. Ke3 { [%eval 3.15] [%clk 0:22:58] } 51... Ke5?! { [%eval 4.02] } { Inaccuracy. Ra3 was best. } { [%clk 0:17:42] } 52. Ra2 { [%eval 3.77] [%clk 0:22:43] } 52... g5 { [%eval 4.1] [%clk 0:18:00] } 53. Ra8 { [%eval 3.96] [%clk 0:22:33] } 53... Rc5 { [%eval 4.01] [%clk 0:15:47] } 54. Rh8 { [%eval 4.05] [%clk 0:21:07] } 54... h4 { [%eval 3.84] [%clk 0:16:03] } 55. gxh4 { [%eval 3.88] [%clk 0:21:26] } 55... gxh4 { [%eval 3.91] [%clk 0:16:28] } 56. Rxh4 { [%eval 3.87] [%clk 0:21:53] } 56... Kf6 { [%eval 3.64] [%clk 0:16:52] } 57. Rf4+ { [%eval 3.61] [%clk 0:21:52] } 57... Kg7 { [%eval 3.64] [%clk 0:17:16] } 58. h4 { [%eval 3.77] [%clk 0:21:39] } 58... Rc1 { [%eval 3.7] [%clk 0:15:50] } 59. Be2 { [%eval 3.8] [%clk 0:21:22] } 59... Rh1 { [%eval 3.9] [%clk 0:14:53] } 60. h5 { [%eval 4.06] [%clk 0:21:31] } 60... Ra1 { [%eval 4.0] [%clk 0:15:18] } 61. Re4 { [%eval 4.05] [%clk 0:21:26] } 61... Kf6?! { [%eval 5.36] } { Inaccuracy. Ra8 was best. } { [%clk 0:14:42] } 62. Rh4 { [%eval 4.59] [%clk 0:20:06] } 62... Ra3+ { [%eval 4.75] [%clk 0:11:27] } 63. Kf2 { [%eval 4.33] [%clk 0:20:26] } 63... Ra8 { [%eval 5.01] [%clk 0:09:25] } 64. Rh1 { [%eval 4.1] [%clk 0:19:19] } 64... e5 { [%eval 5.1] [%clk 0:07:30] } 65. Bf3?! { [%eval 4.0] } { Inaccuracy. Rg1 was best. } { [%clk 0:18:11] } 65... Rf8?! { [%eval 5.11] } { Inaccuracy. Ra2+ was best. } { [%clk 0:04:58] } 66. Ke3 { [%eval 4.28] [%clk 0:18:23] } 66... Kg7 { [%eval 5.01] [%clk 0:04:34] } 67. Rg1+ { [%eval 4.85] [%clk 0:18:12] } 67... Kh8 { [%eval 4.43] [%clk 0:04:36] } 68. Rg5 { [%eval 3.68] [%clk 0:18:20] } 68... Re8?! { [%eval 5.51] } { Inaccuracy. Kh7 was best. } { [%clk 0:04:22] } 69. Ke4 { [%eval 8.09] [%clk 0:18:27] } 69... Kh7 { [%eval 7.74] [%clk 0:04:24] } 70. Rg6 { [%eval 6.19] [%clk 0:17:59] } 70... Rf8 { [%eval 6.1] [%clk 0:04:18] } 71. Re6? { [%eval 3.44] } { Mistake. Bg4 was best. } { [%clk 0:18:17] } 71... Kh8?? { [%eval 8.23] } { Blunder. Rf4+ was best. } { [%clk 0:03:07] } 72. Rxe5 { [%eval 7.77] [%clk 0:18:18] } 72... Rb8 { [%eval 8.28] [%clk 0:03:32] } 73. Bg4 { [%eval 6.98] [%clk 0:18:23] } 73... Rd8 { [%eval 7.52] [%clk 0:03:58] } 74. Kf4 { [%eval 3.36] [%clk 0:18:42] } 74... Rb8?! { [%eval 4.61] } { Inaccuracy. Rd2 was best. } { [%clk 0:03:50] } 75. Bf5 { [%eval 5.47] [%clk 0:18:53] } 75... Ra8?! { [%eval 7.75] } { Inaccuracy. Rb2 was best. } { [%clk 0:03:47] } 76. Kg5 { [%eval 5.14] [%clk 0:19:16] } 76... Rb8? { [%eval 20.71] } { Mistake. Rg8+ was best. } { [%clk 0:04:06] } 77. Bg6 { [%eval 11.87] [%clk 0:19:33] } 77... Ra8 { [%eval 10.31] [%clk 0:04:08] } 78. Kh6 { [%eval 9.97] [%clk 0:19:48] } 78... Rb8 { [%eval 9.16] [%clk 0:04:16] } 79. Re7 { [%eval 7.16] [%clk 0:20:13] } 79... Rf8? { [%eval #5] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:01:24] } 80. Bf7 { [%eval #4] [%clk 0:20:07] } 80... Rb8 { [%eval #2] [%clk 0:00:33] } 81. Be6 { [%eval #1] [%clk 0:20:19] } 1-0