Event: Round 3: Tanenbaum, Zachary - Meshkovs, Nikita
Date: 2025-05-18
White: Tanenbaum, Zachary
WhiteTitle: FM
WhiteElo: 2354
Black: Meshkovs, Nikita
BlackTitle: GM
BlackElo: 2539
Result: 0-1
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Venice System
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:27:39] } 1... c5 { [%eval 0.25] [%clk 1:30:42] } 2. Nf3 { [%eval 0.2] [%clk 1:27:46] } 2... a6 { [%eval 0.47] [%clk 1:30:46] } 3. c3 { [%eval 0.28] [%clk 1:28:09] } 3... d5 { [%eval 0.34] [%clk 1:30:41] } 4. exd5 { [%eval 0.32] [%clk 1:28:33] } 4... Qxd5 { [%eval 0.33] [%clk 1:31:02] } 5. d4 { [%eval 0.29] [%clk 1:28:56] } 5... e6 { [%eval 0.25] [%clk 1:30:54] } 6. Be2 { [%eval 0.34] [%clk 1:28:40] } 6... Nf6 { [%eval 0.33] [%clk 1:30:51] } 7. O-O { [%eval 0.3] [%clk 1:29:02] } 7... cxd4 { [%eval 0.36] [%clk 1:30:32] } 8. Nxd4 { [%eval 0.29] [%clk 1:26:11] } 8... Bd6 { [%eval 0.35] [%clk 1:30:24] } 9. Bf3 { [%eval 0.13] [%clk 1:25:32] } 9... Qc5 { [%eval 0.14] [%clk 1:30:27] } 10. Nb3 { [%eval -0.16] [%clk 1:21:07] } 10... Qc7 { [%eval -0.16] [%clk 1:30:19] } 11. g3 { [%eval -0.22] [%clk 1:19:23] } 11... Nbd7 { [%eval -0.12] [%clk 1:28:23] } 12. Bg2 { [%eval -0.07] [%clk 1:10:32] } 12... O-O { [%eval -0.02] [%clk 1:26:46] } 13. a4 { [%eval -0.22] [%clk 1:09:38] } 13... Rd8 { [%eval -0.24] [%clk 1:18:39] } 14. Qe2 { [%eval -0.27] [%clk 1:05:40] } 14... Nf8 { [%eval -0.12] [%clk 1:07:20] } 15. Bg5 { [%eval -0.13] [%clk 0:54:08] } 15... Bd7 { [%eval 0.0] [%clk 1:01:28] } 16. N1d2 { [%eval -0.02] [%clk 0:49:22] } 16... Ng6 { [%eval -0.04] [%clk 0:51:07] } 17. Nc4 { [%eval -0.01] [%clk 0:33:48] } 17... Bc6 { [%eval 0.07] [%clk 0:41:22] } 18. Bxc6 { [%eval 0.0] [%clk 0:31:56] } 18... Qxc6 { [%eval 0.0] [%clk 0:41:49] } 19. h4 { [%eval 0.0] [%clk 0:22:54] } 19... h6 { [%eval -0.08] [%clk 0:34:41] } 20. h5 { [%eval -0.3] [%clk 0:06:17] } 20... Ne7 { [%eval 0.22] [%clk 0:24:14] } 21. Nd4 { [%eval 0.07] [%clk 0:06:06] } 21... Qe4 { [%eval 0.17] [%clk 0:19:34] } 22. Bxf6 { [%eval 0.0] [%clk 0:00:36] } 22... Qxe2 { [%eval 0.0] [%clk 0:19:49] } 23. Nxe2 { [%eval 0.0] [%clk 0:00:57] } 23... gxf6 { [%eval -0.1] [%clk 0:20:16] } 24. Rfd1 { [%eval 0.0] [%clk 0:01:11] } 24... Bc7 { [%eval 0.0] [%clk 0:19:56] } 25. Kf1 { [%eval -0.31] [%clk 0:01:05] } 25... f5 { [%eval -0.18] [%clk 0:19:25] } 26. Nd4 { [%eval -0.25] [%clk 0:00:33] } 26... Nd5 { [%eval -0.21] [%clk 0:18:14] } 27. Ke2 { [%eval -0.45] [%clk 0:00:34] } 27... Rac8 { [%eval -0.58] [%clk 0:16:52] } 28. Nd2 { [%eval -1.03] [%clk 0:00:33] } 28... Nf6 { [%eval -1.05] [%clk 0:13:39] } 29. N2b3 { [%eval -0.89] [%clk 0:00:34] } 29... Rd5 { [%eval -0.42] [%clk 0:11:34] } 30. Nc2 { [%eval -0.93] [%clk 0:00:37] } 30... Re5+ { [%eval -0.99] [%clk 0:10:11] } 31. Kf3 { [%eval -1.05] [%clk 0:00:49] } 31... f4?! { [%eval -0.42] } { Inaccuracy. Bb6 was best. } { [%clk 0:07:23] } 32. gxf4 { [%eval -0.48] [%clk 0:00:33] } 32... Rxh5 { [%eval -0.14] [%clk 0:06:40] } 33. Rg1+?! { [%eval -0.7] } { Inaccuracy. Ne3 was best. } { [%clk 0:00:36] } 33... Kh7 { [%eval -0.61] [%clk 0:06:36] } 34. Ne3?! { [%eval -1.7] } { Inaccuracy. Nbd4 was best. } { [%clk 0:00:35] } 34... Nd5? { [%eval -0.02] } { Mistake. Rh3+ was best. } { [%clk 0:05:11] } 35. Nxd5 { [%eval -0.05] [%clk 0:00:40] } 35... Rxd5 { [%eval -0.02] [%clk 0:05:28] } 36. Rad1 { [%eval -0.07] [%clk 0:00:36] } 36... Rcd8 { [%eval -0.14] [%clk 0:05:36] } 37. Rd4 { [%eval -0.17] [%clk 0:00:36] } 37... Rxd4 { [%eval 0.0] [%clk 0:05:04] } 38. Nxd4 { [%eval 0.0] [%clk 0:01:04] } 38... Bb6 { [%eval 0.0] [%clk 0:05:27] } 39. Ke4 { [%eval -0.02] [%clk 0:00:39] } 39... Bxd4 { [%eval -0.09] [%clk 0:03:25] } 40. cxd4 { [%eval -0.04] [%clk 0:01:08] } 40... Rd5 { [%eval 0.0] [%clk 0:03:23] } 41. Rc1 { [%eval 0.0] [%clk 0:00:39] } 41... Kg6 { [%eval 0.0] [%clk 0:03:52] } 42. Rc7 { [%eval -0.04] [%clk 0:00:35] } 42... b5 { [%eval -0.09] [%clk 0:04:21] } 43. Rc6 { [%eval 0.0] [%clk 0:00:35] } 43... a5 { [%eval 0.0] [%clk 0:03:02] } 44. b3 { [%eval -0.14] [%clk 0:00:37] } 44... h5 { [%eval -0.21] [%clk 0:02:54] } 45. Rc8 { [%eval -0.36] [%clk 0:00:35] } 45... h4 { [%eval -0.25] [%clk 0:01:37] } 46. axb5 { [%eval -0.6] [%clk 0:00:31] } 46... Rxb5 { [%eval -0.58] [%clk 0:01:53] } 47. Rc3 { [%eval -0.31] [%clk 0:00:41] } 47... Rh5 { [%eval -0.34] [%clk 0:01:30] } 48. Rc5?? { [%eval -5.59] } { Blunder. Rh3 was best. } { [%clk 0:00:44] } 48... h3 { [%eval -4.81] [%clk 0:01:28] } 49. Rxh5?! { [%eval -8.11] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:54] } 49... Kxh5 { [%eval -7.84] [%clk 0:01:56] } 50. Kf3 { [%eval -7.46] [%clk 0:01:20] } 50... h2 { [%eval -9.6] [%clk 0:01:47] } 51. Kg2 { [%eval -9.78] [%clk 0:01:46] } 51... Kg4 { [%eval -9.44] [%clk 0:02:15] } 52. Kxh2 { [%eval -8.87] [%clk 0:01:55] } 52... Kxf4 { [%eval -8.36] [%clk 0:02:43] } 53. Kh3? { [%eval #-21] } { Checkmate is now unavoidable. Kg2 was best. } { [%clk 0:01:57] } 53... Kf3 { [%eval #-20] [%clk 0:02:32] } 54. Kh4 { [%eval #-20] [%clk 0:02:14] } 54... Kxf2 { [%eval #-19] [%clk 0:03:00] } 55. Kg5 { [%eval #-20] [%clk 0:02:30] } 55... Ke3 { [%eval #-16] [%clk 0:03:28] } 56. Kf6 { [%eval #-15] [%clk 0:02:45] } 56... Kxd4 { [%eval #-15] [%clk 0:03:56] } 57. Kxf7 { [%eval #-12] [%clk 0:03:08] } 57... e5 { [%eval #-12] [%clk 0:04:19] } 0-1