Event: 2023 Summer Chess Classic | Group B
Site: Saint Louis, Missouri, United States
Date: 2023-08-09
White: Chandra, Akshat
WhiteTitle: GM
WhiteElo: 2469
Black: Lenderman, Aleksandr
BlackTitle: GM
BlackElo: 2547
Result: 0-1
ECO: A29
Opening: English Opening: King's English Variation, Four Knights Variation, Fianchetto Line
Variant: Standard
TimeControl: G/90+30

1. c4 { [%eval 0.23] [%clk 1:24:19] } 1... e5 { [%eval 0.25] [%clk 1:30:47] } 2. g3 { [%eval 0.21] [%clk 1:24:25] } 2... Nf6 { [%eval 0.29] [%clk 1:30:51] } 3. Bg2 { [%eval 0.16] [%clk 1:24:32] } 3... d5 { [%eval 0.35] [%clk 1:31:05] } 4. cxd5 { [%eval 0.17] [%clk 1:24:50] } 4... Nxd5 { [%eval 0.4] [%clk 1:31:29] } 5. Nf3 { [%eval 0.24] [%clk 1:23:42] } 5... Nc6 { [%eval 0.28] [%clk 1:31:44] } 6. O-O { [%eval 0.36] [%clk 1:21:59] } 6... Nb6 { [%eval 0.44] [%clk 1:31:52] } 7. Nc3 { [%eval 0.2] [%clk 1:20:42] } 7... Be7 { [%eval 0.31] [%clk 1:31:47] } 8. b3 { [%eval 0.26] [%clk 1:21:05] } 8... O-O { [%eval 0.18] [%clk 1:32:02] } 9. Bb2 { [%eval 0.24] [%clk 1:21:31] } 9... Re8 { [%eval 0.14] [%clk 1:32:15] } 10. Rc1 { [%eval 0.37] [%clk 1:20:21] } 10... Bf8 { [%eval 0.24] [%clk 1:27:54] } 11. d3 { [%eval 0.02] [%clk 1:16:42] } 11... Nd4 { [%eval 0.09] [%clk 1:24:37] } 12. Nd2 { [%eval 0.05] [%clk 1:04:00] } 12... c6 { [%eval 0.12] [%clk 1:24:04] } 13. e3 { [%eval 0.15] [%clk 1:01:46] } 13... Ne6 { [%eval 0.16] [%clk 1:19:37] } 14. Nc4 { [%eval 0.09] [%clk 0:53:56] } 14... Nc5 { [%eval 0.59] [%clk 1:12:05] } 15. d4 { [%eval 0.26] [%clk 0:36:04] } 15... exd4 { [%eval 0.26] [%clk 1:12:13] } 16. exd4 { [%eval 0.23] [%clk 0:36:29] } 16... Ncd7?! { [%eval 0.79] } { Inaccuracy. Nxc4 was best. } { [%clk 1:12:31] } 17. Ne3 { [%eval 0.68] [%clk 0:34:39] } 17... Nf6 { [%eval 0.79] [%clk 1:10:42] } 18. d5 { [%eval 0.84] [%clk 0:34:34] } 18... c5?! { [%eval 1.63] } { Inaccuracy. Nbxd5 was best. } { [%clk 1:05:39] } 19. a4 { [%eval 1.19] [%clk 0:28:30] } 19... Bd7 { [%eval 1.11] [%clk 1:05:39] } 20. d6 { [%eval 0.59] [%clk 0:28:03] } 20... Bc6 { [%eval 1.11] [%clk 1:05:13] } 21. Bxc6?! { [%eval 0.01] } { Inaccuracy. Nb5 was best. } { [%clk 0:18:19] } 21... bxc6 { [%eval 0.21] [%clk 1:05:32] } 22. Nf5 { [%eval 0.06] [%clk 0:12:30] } 22... Nbd7 { [%eval 0.39] [%clk 1:03:21] } 23. Nb1 { [%eval 0.27] [%clk 0:07:26] } 23... g6 { [%eval 0.27] [%clk 0:59:22] } 24. Ne3 { [%eval 0.31] [%clk 0:06:01] } 24... Re6 { [%eval 0.61] [%clk 0:56:32] } 25. Nc4 { [%eval 0.5] [%clk 0:05:22] } 25... Ne4 { [%eval 0.56] [%clk 0:47:20] } 26. Re1 { [%eval 0.68] [%clk 0:04:06] } 26... Nb6 { [%eval 1.12] [%clk 0:47:46] } 27. Qf3? { [%eval -0.21] } { Mistake. Ncd2 was best. } { [%clk 0:01:29] } 27... Nxc4 { [%eval -0.21] [%clk 0:47:27] } 28. bxc4 { [%eval -0.23] [%clk 0:01:54] } 28... Rb8 { [%eval -0.35] [%clk 0:42:03] } 29. Rxe4 { [%eval -0.63] [%clk 0:01:32] } 29... Rxe4 { [%eval -0.71] [%clk 0:42:21] } 30. Qxe4 { [%eval -0.64] [%clk 0:00:37] } 30... Rxb2 { [%eval -0.68] [%clk 0:42:46] } 31. Qe5?! { [%eval -1.3] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:42] } 31... Qb8 { [%eval -1.21] [%clk 0:42:00] } 32. Nc3 { [%eval -1.58] [%clk 0:01:00] } 32... Qxd6 { [%eval -1.64] [%clk 0:41:36] } 33. Qxd6 { [%eval -1.47] [%clk 0:00:34] } 33... Bxd6 { [%eval -1.72] [%clk 0:42:01] } 34. Ne4 { [%eval -2.06] [%clk 0:01:03] } 34... Be7 { [%eval -2.18] [%clk 0:41:01] } 35. Rd1 { [%eval -2.16] [%clk 0:01:07] } 35... f5 { [%eval -2.21] [%clk 0:38:44] } 36. Nd2 { [%eval -2.28] [%clk 0:00:44] } 36... Ra2 { [%eval -1.95] [%clk 0:37:53] } 37. Nf3 { [%eval -2.04] [%clk 0:01:09] } 37... Rxa4 { [%eval -2.0] [%clk 0:36:04] } 38. Ne5 { [%eval -1.98] [%clk 0:00:36] } 38... Bf6 { [%eval -2.09] [%clk 0:29:12] } 39. Nxc6 { [%eval -1.77] [%clk 0:01:02] } 39... Rxc4 { [%eval -1.76] [%clk 0:27:15] } 40. Nxa7 { [%eval -1.78] [%clk 0:00:37] } 40... Rc2 { [%eval -1.78] [%clk 0:26:16] } 41. Nb5?! { [%eval -2.62] } { Inaccuracy. Nc6 was best. } { [%clk 0:28:53] } 41... Rb2 { [%eval -2.43] [%clk 0:51:49] } 42. Rd6?! { [%eval -3.22] } { Inaccuracy. Nd6 was best. } { [%clk 0:23:30] } 42... Be5?! { [%eval -2.05] } { Inaccuracy. Kf7 was best. } { [%clk 0:50:38] } 43. Rd5 { [%eval -2.45] [%clk 0:18:39] } 43... Bxg3 { [%eval -2.63] [%clk 0:50:44] } 44. hxg3 { [%eval -2.62] [%clk 0:19:04] } 44... Rxb5 { [%eval -2.6] [%clk 0:51:09] } 45. Rd7 { [%eval -2.68] [%clk 0:19:31] } 45... Rb2?! { [%eval -1.94] } { Inaccuracy. c4 was best. } { [%clk 0:47:16] } 46. Rc7 { [%eval -1.93] [%clk 0:19:39] } 46... Rc2 { [%eval -1.91] [%clk 0:47:40] } 47. Kg2 { [%eval -2.07] [%clk 0:19:58] } 47... c4 { [%eval -1.93] [%clk 0:48:00] } 48. Kf3 { [%eval -1.7] [%clk 0:20:05] } 48... c3 { [%eval -2.14] [%clk 0:48:03] } 49. Kf4 { [%eval -2.37] [%clk 0:02:51] } 49... Rxf2+ { [%eval -2.25] [%clk 0:42:22] } 50. Kg5 { [%eval -2.45] [%clk 0:03:18] } 50... Re2? { [%eval -0.73] } { Mistake. Kf8 was best. } { [%clk 0:40:04] } 51. Kf6 { [%eval -0.66] [%clk 0:02:00] } 51... Re8 { [%eval -0.95] [%clk 0:40:29] } 52. Rg7+ { [%eval -0.61] [%clk 0:02:16] } 52... Kh8 { [%eval -0.56] [%clk 0:40:53] } 53. Rc7 { [%eval -0.6] [%clk 0:02:45] } 53... c2 { [%eval -0.19] [%clk 0:36:05] } 54. Kf7 { [%eval -0.23] [%clk 0:02:05] } 54... Rg8 { [%eval -0.27] [%clk 0:36:24] } 55. Rxc2 { [%eval -0.14] [%clk 0:02:20] } 55... g5 { [%eval -0.1] [%clk 0:36:42] } 56. Kf6?? { [%eval -2.63] } { Blunder. Rg2 was best. } { [%clk 0:00:31] } 56... f4 { [%eval -2.85] [%clk 0:37:04] } 57. g4?! { [%eval -3.7] } { Inaccuracy. gxf4 was best. } { [%clk 0:00:32] } 57... h5 { [%eval -4.3] [%clk 0:36:49] } 58. Rh2 { [%eval -3.71] [%clk 0:00:33] } 58... h4 { [%eval -5.17] [%clk 0:37:12] } 59. Rh3 { [%eval -3.91] [%clk 0:00:34] } 59... Kh7 { [%eval -3.98] [%clk 0:37:16] } 60. Ra3 { [%eval -4.83] [%clk 0:00:50] } 60... Kh6 { [%eval -3.77] [%clk 0:37:01] } 61. Kf7 { [%eval -4.63] [%clk 0:00:36] } 61... Rg7+ { [%eval -5.41] [%clk 0:36:55] } 62. Kf6 { [%eval -3.59] [%clk 0:00:53] } 62... Rg6+ { [%eval -3.39] [%clk 0:36:39] } 63. Kf5 { [%eval -3.92] [%clk 0:00:37] } 63... Rb6 { [%eval -3.75] [%clk 0:36:04] } 64. Rc3 { [%eval -4.05] [%clk 0:00:34] } 64... Rb5+ { [%eval -4.19] [%clk 0:35:13] } 65. Kf6?! { [%eval -5.89] } { Inaccuracy. Ke4 was best. } { [%clk 0:00:48] } 65... Rb8 { [%eval -6.26] [%clk 0:35:17] } 66. Kf7 { [%eval -7.22] [%clk 0:00:31] } 66... Rb6?! { [%eval -5.18] } { Inaccuracy. f3 was best. } { [%clk 0:35:20] } 67. Ra3?! { [%eval -7.06] } { Inaccuracy. Rf3 was best. } { [%clk 0:00:51] } 67... Kh7?! { [%eval -4.98] } { Inaccuracy. f3 was best. } { [%clk 0:35:28] } 68. Ra5 { [%eval -4.96] [%clk 0:00:37] } 68... h3 { [%eval -4.91] [%clk 0:33:08] } 69. Rxg5 { [%eval -4.9] [%clk 0:01:00] } 69... h2 { [%eval -5.45] [%clk 0:33:31] } 70. Rg7+ { [%eval -5.53] [%clk 0:00:52] } 70... Kh6 { [%eval -5.03] [%clk 0:33:56] } 71. Rg6+?? { [%eval #-5] } { Checkmate is now unavoidable. g5+ was best. } { [%clk 0:00:39] } 71... Rxg6 { [%eval #-4] [%clk 0:34:20] } 0-1