Event: Round 6: Kvaloy, Aksel Bu - Song, Yuxin
Date: 2025-01-15
White: Kvaloy, Aksel Bu
WhiteTitle: IM
WhiteElo: 2487
Black: Song, Yuxin
BlackTitle: IM
BlackElo: 2384
Result: 1-0
ECO: A46
Opening: Indian Defense: London System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:27:59] } 1... Nf6 { [%eval 0.19] [%clk 1:30:57] } 2. Nf3 { [%eval 0.11] [%clk 1:27:34] } 2... e6 { [%eval 0.14] [%clk 1:31:18] } 3. Bf4 { [%eval 0.03] [%clk 1:27:57] } 3... d5 { [%eval 0.1] [%clk 1:31:36] } 4. e3 { [%eval 0.08] [%clk 1:28:20] } 4... Bd6 { [%eval 0.09] [%clk 1:32:01] } 5. Nbd2 { [%eval 0.0] [%clk 1:28:36] } 5... O-O { [%eval 0.05] [%clk 1:32:21] } 6. c3 { [%eval -0.04] [%clk 1:28:47] } 6... c5 { [%eval 0.0] [%clk 1:32:37] } 7. Bd3 { [%eval 0.0] [%clk 1:28:13] } 7... Qc7 { [%eval 0.38] [%clk 1:32:51] } 8. Bxd6 { [%eval 0.35] [%clk 1:28:10] } 8... Qxd6 { [%eval 0.34] [%clk 1:33:11] } 9. Ne5 { [%eval 0.4] [%clk 1:28:19] } 9... b6 { [%eval 0.53] [%clk 1:27:09] } 10. Qe2 { [%eval 0.47] [%clk 1:00:25] } 10... a5 { [%eval 0.44] [%clk 1:16:18] } 11. h4 { [%eval 0.42] [%clk 0:56:05] } 11... Ba6 { [%eval 0.52] [%clk 1:06:39] } 12. Bxa6 { [%eval 0.56] [%clk 0:56:13] } 12... Nxa6 { [%eval 0.62] [%clk 1:05:51] } 13. h5 { [%eval 0.74] [%clk 0:55:04] } 13... Nd7 { [%eval 0.65] [%clk 1:04:08] } 14. h6 { [%eval 0.65] [%clk 0:52:36] } 14... g6 { [%eval 0.69] [%clk 1:03:06] } 15. Nxd7 { [%eval 0.67] [%clk 0:51:30] } 15... Qxd7 { [%eval 0.69] [%clk 1:00:44] } 16. O-O { [%eval 0.63] [%clk 0:51:50] } 16... Nc7 { [%eval 0.89] [%clk 0:45:52] } 17. Nf3 { [%eval 0.62] [%clk 0:50:49] } 17... cxd4 { [%eval 0.77] [%clk 0:39:49] } 18. exd4 { [%eval 0.64] [%clk 0:50:21] } 18... f6 { [%eval 0.83] [%clk 0:39:13] } 19. Rfe1 { [%eval 0.63] [%clk 0:49:50] } 19... Rfe8?! { [%eval 1.42] } { Inaccuracy. Kf7 was best. } { [%clk 0:38:16] } 20. Nh2 { [%eval 1.44] [%clk 0:46:24] } 20... Nb5?! { [%eval 2.37] } { Inaccuracy. a4 was best. } { [%clk 0:33:50] } 21. Ng4 { [%eval 2.31] [%clk 0:44:32] } 21... Kf7 { [%eval 2.44] [%clk 0:34:19] } 22. Qf3 { [%eval 2.49] [%clk 0:42:37] } 22... Qe7 { [%eval 2.33] [%clk 0:34:05] } 23. Qf4 { [%eval 2.06] [%clk 0:40:52] } 23... g5 { [%eval 2.24] [%clk 0:21:46] } 24. Qh2 { [%eval 2.1] [%clk 0:40:20] } 24... Nd6 { [%eval 2.35] [%clk 0:21:22] } 25. Re2 { [%eval 2.32] [%clk 0:37:54] } 25... f5 { [%eval 2.27] [%clk 0:12:34] } 26. Qh5+ { [%eval 1.94] [%clk 0:34:02] } 26... Kg8 { [%eval 1.84] [%clk 0:12:41] } 27. Ne5 { [%eval 1.73] [%clk 0:25:26] } 27... Rac8 { [%eval 2.07] [%clk 0:11:46] } 28. Rae1 { [%eval 1.97] [%clk 0:25:20] } 28... Ne4 { [%eval 1.94] [%clk 0:11:31] } 29. Kh2 { [%eval 1.59] [%clk 0:23:44] } 29... g4?! { [%eval 2.59] } { Inaccuracy. b5 was best. } { [%clk 0:09:20] } 30. f3 { [%eval 2.49] [%clk 0:23:16] } 30... Nf6 { [%eval 2.52] [%clk 0:09:35] } 31. Qg5+ { [%eval 2.51] [%clk 0:19:22] } 31... Kh8 { [%eval 2.56] [%clk 0:09:57] } 32. Kh1 { [%eval 2.56] [%clk 0:18:52] } 32... Rg8 { [%eval 2.72] [%clk 0:09:29] } 33. Qh4 { [%eval 2.75] [%clk 0:19:04] } 33... Qf8 { [%eval 2.32] [%clk 0:08:55] } 34. Rf1 { [%eval 2.34] [%clk 0:16:24] } 34... g3 { [%eval 2.98] [%clk 0:09:09] } 35. Rfe1 { [%eval 2.91] [%clk 0:16:34] } 35... b5 { [%eval 2.96] [%clk 0:08:37] } 36. Kg1 { [%eval 2.95] [%clk 0:16:18] } 36... b4 { [%eval 3.07] [%clk 0:06:21] } 37. cxb4 { [%eval 3.03] [%clk 0:16:38] } 37... axb4 { [%eval 3.0] [%clk 0:06:50] } 38. Nd3 { [%eval 2.76] [%clk 0:16:26] } 38... Rg6 { [%eval 2.87] [%clk 0:05:25] } 39. Rxe6? { [%eval 1.49] } { Mistake. Nf4 was best. } { [%clk 0:12:41] } 39... Rxh6?? { [%eval 3.97] } { Blunder. Qxh6 was best. } { [%clk 0:05:23] } 40. Qxg3 { [%eval 3.86] [%clk 0:12:32] } 40... Rc2 { [%eval 3.99] [%clk 0:04:45] } 41. Nf4 { [%eval 3.25] [%clk 0:11:19] } 41... Rxb2 { [%eval 3.23] [%clk 0:04:16] } 42. R6e2 { [%eval 3.28] [%clk 0:06:28] } 42... Rxe2 { [%eval 3.21] [%clk 0:04:30] } 43. Rxe2 { [%eval 3.12] [%clk 0:06:56] } 43... b3?! { [%eval 4.07] } { Inaccuracy. Ng8 was best. } { [%clk 0:03:17] } 44. axb3 { [%eval 4.12] [%clk 0:06:12] } 44... Qa3 { [%eval 4.12] [%clk 0:03:47] } 45. Qe1 { [%eval 3.97] [%clk 0:05:47] } 45... Qxb3 { [%eval 4.6] [%clk 0:03:18] } 46. Qc1?! { [%eval 3.23] } { Inaccuracy. Re8+ was best. } { [%clk 0:05:47] } 46... Qb6 { [%eval 3.27] [%clk 0:03:04] } 47. Qe3 { [%eval 3.34] [%clk 0:05:42] } 47... Qd6 { [%eval 3.34] [%clk 0:02:32] } 48. Ra2 { [%eval 3.25] [%clk 0:04:49] } 48... Qb8 { [%eval 3.07] [%clk 0:02:45] } 49. Ra1 { [%eval 2.99] [%clk 0:04:36] } 49... Ng8 { [%eval 3.04] [%clk 0:01:35] } 50. Nxd5 { [%eval 3.09] [%clk 0:03:42] } 50... Qh2+ { [%eval 3.0] [%clk 0:01:57] } 51. Kf2 { [%eval 3.36] [%clk 0:04:04] } 51... Rc6 { [%eval 3.37] [%clk 0:01:23] } 52. Qe5+ { [%eval 3.38] [%clk 0:02:31] } 52... Qxe5 { [%eval 3.17] [%clk 0:01:51] } 53. dxe5 { [%eval 3.14] [%clk 0:02:56] } 53... Rc5 { [%eval 3.23] [%clk 0:02:21] } 54. Rd1 { [%eval 3.29] [%clk 0:03:10] } 54... Kg7 { [%eval 3.26] [%clk 0:02:41] } 55. f4 { [%eval 3.23] [%clk 0:02:39] } 55... Rc2+ { [%eval 3.2] [%clk 0:02:47] } 56. Kf3 { [%eval 3.04] [%clk 0:02:58] } 56... Nh6 { [%eval 3.68] [%clk 0:03:11] } 57. Ne3 { [%eval 3.54] [%clk 0:02:46] } 57... Rc3 { [%eval 3.82] [%clk 0:03:39] } 58. Kf2 { [%eval 3.34] [%clk 0:03:00] } 58... Ra3 { [%eval 3.22] [%clk 0:02:12] } 59. Rd7+ { [%eval 3.11] [%clk 0:02:17] } 59... Kg6 { [%eval 3.06] [%clk 0:02:42] } 60. g3?? { [%eval 0.18] } { Blunder. Rd6+ was best. } { [%clk 0:01:57] } 60... Ng4+ { [%eval 0.25] [%clk 0:02:41] } 61. Nxg4 { [%eval 0.33] [%clk 0:02:17] } 61... fxg4 { [%eval 0.59] [%clk 0:03:10] } 62. Rd8 { [%eval 0.38] [%clk 0:01:46] } 62... Kf5?? { [%eval 3.07] } { Blunder. Rf3+ was best. } { [%clk 0:03:08] } 63. Rf8+ { [%eval 2.73] [%clk 0:02:11] } 63... Ke4?! { [%eval 4.26] } { Inaccuracy. Ke6 was best. } { [%clk 0:03:32] } 64. e6 { [%eval 4.38] [%clk 0:02:22] } 64... Ra2+ { [%eval 5.17] [%clk 0:03:19] } 65. Ke1 { [%eval 5.32] [%clk 0:02:47] } 65... Kf3 { [%eval 5.14] [%clk 0:03:14] } 66. f5 { [%eval 5.45] [%clk 0:02:57] } 66... Re2+ { [%eval 5.9] [%clk 0:03:09] } 67. Kd1 { [%eval 5.74] [%clk 0:03:20] } 67... Re5 { [%eval 6.0] [%clk 0:03:08] } 68. Rd8 { [%eval 5.56] [%clk 0:02:32] } 68... Kxg3 { [%eval 7.94] [%clk 0:02:29] } 69. f6 { [%eval 8.71] [%clk 0:02:51] } 69... Rxe6 { [%eval 9.23] [%clk 0:02:55] } 70. f7 { [%eval 6.22] [%clk 0:03:17] } 70... Rf6 { [%eval 5.5] [%clk 0:03:22] } 71. f8=Q { [%eval 69.23] [%clk 0:03:42] } 71... Rxf8 { [%eval 6.35] [%clk 0:03:46] } 72. Rxf8 { [%eval 66.94] [%clk 0:04:08] } 72... h5 { [%eval 59.02] [%clk 0:03:54] } 73. Ke2 { [%eval 5.34] [%clk 0:04:14] } 73... h4 { [%eval 41.1] [%clk 0:03:45] } 74. Rg8 { [%eval 6.01] [%clk 0:03:53] } 74... h3 { [%eval 5.21] [%clk 0:03:26] } 75. Kf1 { [%eval 5.23] [%clk 0:04:10] } 75... Kh2?? { [%eval #5] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:03:47] } 76. Kf2 { [%eval #4] [%clk 0:03:34] } 76... Kh1 { [%eval #4] [%clk 0:04:13] } 77. Kg3 { [%eval #11] [%clk 0:03:44] } 77... h2 { [%eval #2] [%clk 0:04:03] } 78. Ra8 { [%eval #1] [%clk 0:04:06] } 1-0