Event: Round 5: Costello, Alexander - Eidelman, Gabriel
Date: 2024-06-14
White: Costello, Alexander
WhiteTitle: IM
WhiteElo: 2219
Black: Eidelman, Gabriel
BlackTitle: FM
BlackElo: 2376
Result: 0-1
ECO: C79
Opening: Ruy Lopez: Morphy Defense, Steinitz Deferred
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:46] } 1... e5 { [%eval 0.15] [%clk 1:30:48] } 2. Nf3 { [%eval 0.11] [%clk 1:30:47] } 2... Nc6 { [%eval 0.19] [%clk 1:31:13] } 3. Bb5 { [%eval 0.16] [%clk 1:31:04] } 3... a6 { [%eval 0.38] [%clk 1:31:35] } 4. Ba4 { [%eval 0.14] [%clk 1:31:32] } 4... Nf6 { [%eval 0.29] [%clk 1:31:58] } 5. O-O { [%eval 0.23] [%clk 1:31:48] } 5... d6 { [%eval 0.39] [%clk 1:32:22] } 6. Re1 { [%eval 0.37] [%clk 1:31:42] } 6... Bd7 { [%eval 0.46] [%clk 1:32:43] } 7. d4 { [%eval 0.21] [%clk 1:23:17] } 7... b5 { [%eval 0.27] [%clk 1:30:16] } 8. dxe5 { [%eval 0.12] [%clk 1:23:45] } 8... dxe5 { [%eval 0.27] [%clk 1:30:11] } 9. Bb3 { [%eval 0.25] [%clk 1:24:10] } 9... h6 { [%eval 0.2] [%clk 1:21:19] } 10. c3 { [%eval 0.0] [%clk 1:16:08] } 10... Bd6 { [%eval -0.06] [%clk 1:20:15] } 11. Nbd2 { [%eval -0.1] [%clk 1:15:25] } 11... O-O { [%eval -0.07] [%clk 1:07:40] } 12. h3 { [%eval -0.06] [%clk 1:14:16] } 12... Qc8 { [%eval 0.14] [%clk 1:05:54] } 13. Nf1 { [%eval 0.17] [%clk 1:13:52] } 13... Rd8 { [%eval 0.25] [%clk 1:05:36] } 14. Nh4 { [%eval 0.32] [%clk 1:12:04] } 14... Be6 { [%eval 0.37] [%clk 0:59:38] } 15. Qf3 { [%eval -0.09] [%clk 1:11:44] } 15... Bxb3 { [%eval -0.19] [%clk 0:58:54] } 16. axb3 { [%eval -0.17] [%clk 1:12:12] } 16... Qe6 { [%eval -0.08] [%clk 0:58:48] } 17. Qf5 { [%eval -0.18] [%clk 0:59:16] } 17... a5 { [%eval -0.12] [%clk 0:52:33] } 18. Qxe6 { [%eval -0.16] [%clk 0:59:15] } 18... fxe6 { [%eval -0.14] [%clk 0:52:57] } 19. Nf3 { [%eval -0.16] [%clk 0:45:48] } 19... Nd7 { [%eval 0.06] [%clk 0:47:02] } 20. Be3 { [%eval 0.12] [%clk 0:44:53] } 20... Nc5 { [%eval 0.49] [%clk 0:45:45] } 21. N1d2 { [%eval 0.03] [%clk 0:44:04] } 21... Nd3 { [%eval 0.0] [%clk 0:42:38] } 22. Reb1 { [%eval 0.0] [%clk 0:44:32] } 22... Bc5 { [%eval 0.0] [%clk 0:41:09] } 23. Bxc5 { [%eval 0.0] [%clk 0:44:30] } 23... Nxc5 { [%eval 0.0] [%clk 0:41:33] } 24. Kf1 { [%eval -0.14] [%clk 0:44:59] } 24... Kf7 { [%eval 0.0] [%clk 0:39:01] } 25. Ke2 { [%eval 0.0] [%clk 0:45:21] } 25... Kf6 { [%eval 0.0] [%clk 0:38:22] } 26. g3 { [%eval 0.0] [%clk 0:37:45] } 26... g5 { [%eval 0.0] [%clk 0:38:03] } 27. Rc1 { [%eval 0.02] [%clk 0:22:18] } 27... Ra6 { [%eval 0.0] [%clk 0:27:57] } 28. Ra3 { [%eval 0.0] [%clk 0:19:44] } 28... Rb6 { [%eval 0.0] [%clk 0:25:23] } 29. Ra2 { [%eval -0.19] [%clk 0:15:48] } 29... h5 { [%eval 0.0] [%clk 0:24:41] } 30. Rc2 { [%eval 0.0] [%clk 0:15:22] } 30... Rbb8 { [%eval 0.0] [%clk 0:19:51] } 31. Ra3 { [%eval -0.26] [%clk 0:14:31] } 31... Rb6 { [%eval 0.0] [%clk 0:17:40] } 32. Ra1 { [%eval 0.0] [%clk 0:10:46] } 32... Nd7 { [%eval 0.09] [%clk 0:05:53] } 33. Ne1 { [%eval 0.0] [%clk 0:10:25] } 33... Rh8 { [%eval 0.54] [%clk 0:04:07] } 34. Nd3 { [%eval 0.54] [%clk 0:09:39] } 34... h4 { [%eval 0.57] [%clk 0:02:43] } 35. Rh1 { [%eval 0.42] [%clk 0:10:06] } 35... Rbb8 { [%eval 0.62] [%clk 0:02:05] } 36. Rcc1 { [%eval 0.61] [%clk 0:06:41] } 36... Rh7 { [%eval 1.0] [%clk 0:01:54] } 37. Nf3 { [%eval 1.01] [%clk 0:06:13] } 37... Ne7?! { [%eval 1.64] } { Inaccuracy. hxg3 was best. } { [%clk 0:01:25] } 38. gxh4 { [%eval 1.51] [%clk 0:05:58] } 38... gxh4 { [%eval 1.46] [%clk 0:01:49] } 39. Rhg1? { [%eval 0.32] } { Mistake. b4 was best. } { [%clk 0:06:25] } 39... c5 { [%eval 0.34] [%clk 0:01:00] } 40. Nh2 { [%eval 0.23] [%clk 0:31:00] } 40... Ng6 { [%eval 0.26] [%clk 0:30:37] } 41. Ng4+ { [%eval 0.32] [%clk 0:31:08] } 41... Kf7 { [%eval 0.45] [%clk 0:27:04] } 42. Ne3 { [%eval 0.18] [%clk 0:30:57] } 42... c4?! { [%eval 1.03] } { Inaccuracy. Rg7 was best. } { [%clk 0:15:45] } 43. bxc4 { [%eval 1.25] [%clk 0:30:46] } 43... Nf4+ { [%eval 1.25] [%clk 0:16:08] } 44. Kd2? { [%eval 0.01] } { Mistake. Nxf4 was best. } { [%clk 0:30:13] } 44... Rd8 { [%eval 0.04] [%clk 0:13:13] } 45. Nxf4 { [%eval 0.06] [%clk 0:16:51] } 45... exf4 { [%eval 0.07] [%clk 0:12:29] } 46. Ng4 { [%eval 0.1] [%clk 0:17:19] } 46... bxc4 { [%eval 0.08] [%clk 0:09:46] } 47. Ke2 { [%eval 0.1] [%clk 0:12:01] } 47... Nc5 { [%eval 0.28] [%clk 0:08:50] } 48. Ne5+ { [%eval 0.0] [%clk 0:11:58] } 48... Kf6 { [%eval 0.06] [%clk 0:09:06] } 49. Nxc4 { [%eval 0.0] [%clk 0:12:22] } 49... Nxe4 { [%eval 0.0] [%clk 0:09:14] } 50. Nxa5?? { [%eval -5.05] } { Blunder. Ra1 was best. } { [%clk 0:07:47] } 50... Rd2+ { [%eval -5.02] [%clk 0:08:55] } 51. Kf3 { [%eval -4.11] [%clk 0:07:48] } 51... Kf5 { [%eval -4.59] [%clk 0:08:21] } 52. Rgf1?? { [%eval #-3] } { Checkmate is now unavoidable. Rcf1 was best. } { [%clk 0:06:55] } 52... Rg7 { [%eval #-2] [%clk 0:07:58] } 53. Nc4 { [%eval #-2] [%clk 0:07:18] } 53... Rg3+ { [%eval #-1] [%clk 0:08:02] } 0-1