Event: Round 5: Paibir, Atharva - Patton, Zachary
Date: 2025-07-30
White: Paibir, Atharva
WhiteElo: 2016
Black: Patton, Zachary
BlackElo: 1915
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:42] } 2. Nf3 { [%eval 0.2] [%clk 1:31:12] } 2... Nc6 { [%eval 0.3] [%clk 1:31:08] } 3. Bb5 { [%eval 0.17] [%clk 1:31:31] } 3... g6 { [%eval 0.24] [%clk 1:31:29] } 4. Bxc6 { [%eval 0.27] [%clk 1:31:54] } 4... dxc6 { [%eval 0.5] [%clk 1:30:55] } 5. O-O { [%eval 0.35] [%clk 1:31:49] } 5... Bg7 { [%eval 0.38] [%clk 1:31:18] } 6. d3 { [%eval 0.27] [%clk 1:32:10] } 6... e5 { [%eval 0.44] [%clk 1:31:10] } 7. h3 { [%eval 0.38] [%clk 1:30:58] } 7... Ne7 { [%eval 0.43] [%clk 1:29:30] } 8. Be3 { [%eval 0.35] [%clk 1:29:01] } 8... b6 { [%eval 0.35] [%clk 1:28:57] } 9. a4 { [%eval 0.38] [%clk 1:29:22] } 9... f5?! { [%eval 0.96] } { Inaccuracy. a5 was best. } { [%clk 1:24:55] } 10. exf5 { [%eval 0.84] [%clk 1:10:28] } 10... gxf5 { [%eval 1.11] [%clk 1:21:57] } 11. Bg5?! { [%eval 0.52] } { Inaccuracy. a5 was best. } { [%clk 1:06:14] } 11... Qc7 { [%eval 0.64] [%clk 1:16:28] } 12. Bxe7 { [%eval 0.76] [%clk 0:59:09] } 12... Qxe7 { [%eval 0.47] [%clk 1:16:46] } 13. Re1 { [%eval 0.43] [%clk 0:58:36] } 13... O-O { [%eval 0.46] [%clk 1:13:30] } 14. Nbd2 { [%eval 0.61] [%clk 0:58:11] } 14... Re8 { [%eval 0.72] [%clk 1:12:12] } 15. Nc4 { [%eval 0.68] [%clk 0:54:07] } 15... e4 { [%eval 0.66] [%clk 1:01:05] } 16. Nfd2 { [%eval 0.28] [%clk 0:45:51] } 16... b5 { [%eval 0.24] [%clk 1:06:01] } 17. axb5 { [%eval 0.29] [%clk 0:45:39] } 17... cxb5 { [%eval 0.28] [%clk 1:05:11] } 18. Nb6 { [%eval 0.25] [%clk 0:45:23] } 18... Rb8 { [%eval 0.16] [%clk 0:46:16] } 19. Nxc8 { [%eval 0.25] [%clk 0:45:35] } 19... Rbxc8 { [%eval 0.29] [%clk 0:46:41] } 20. Rb1?? { [%eval -1.4] } { Blunder. dxe4 was best. } { [%clk 0:37:10] } 20... Qg5? { [%eval 0.18] } { Mistake. Rcd8 was best. } { [%clk 0:36:21] } 21. dxe4 { [%eval 0.06] [%clk 0:33:56] } 21... Rcd8 { [%eval 0.14] [%clk 0:32:30] } 22. Nf3?? { [%eval -3.15] } { Blunder. Re3 was best. } { [%clk 0:26:35] } 22... Rxd1 { [%eval -3.09] [%clk 0:32:42] } 23. Nxg5 { [%eval -2.94] [%clk 0:27:00] } 23... Rxe1+ { [%eval -3.08] [%clk 0:33:06] } 24. Rxe1 { [%eval -3.11] [%clk 0:27:27] } 24... Bxb2 { [%eval -3.02] [%clk 0:33:22] } 25. e5?! { [%eval -4.01] } { Inaccuracy. Rb1 was best. } { [%clk 0:16:17] } 25... b4 { [%eval -4.14] [%clk 0:29:50] } 26. f4 { [%eval -4.16] [%clk 0:16:28] } 26... a5 { [%eval -3.98] [%clk 0:28:57] } 27. g4 { [%eval -4.19] [%clk 0:14:30] } 27... h6 { [%eval -4.45] [%clk 0:27:26] } 28. Nf3 { [%eval -4.25] [%clk 0:14:54] } 28... fxg4 { [%eval -4.21] [%clk 0:27:39] } 29. hxg4 { [%eval -4.08] [%clk 0:15:16] } 29... a4 { [%eval -4.37] [%clk 0:27:26] } 30. g5 { [%eval -4.97] [%clk 0:11:59] } 30... hxg5 { [%eval -5.06] [%clk 0:26:17] } 31. Nxg5 { [%eval -4.87] [%clk 0:05:55] } 31... a3 { [%eval -4.88] [%clk 0:23:33] } 32. Ne4 { [%eval -4.84] [%clk 0:06:20] } 32... a2 { [%eval -4.88] [%clk 0:11:59] } 33. Nf6+ { [%eval -5.4] [%clk 0:04:07] } 33... Kf7 { [%eval -5.26] [%clk 0:12:22] } 34. Nxe8?! { [%eval -7.83] } { Inaccuracy. Kf1 was best. } { [%clk 0:04:12] } 34... Kxe8 { [%eval -7.83] [%clk 0:12:44] } 35. Kf2 { [%eval -7.21] [%clk 0:04:20] } 35... c4 { [%eval -6.82] [%clk 0:12:47] } 36. Ke2?? { [%eval #-32] } { Checkmate is now unavoidable. Rd1 was best. } { [%clk 0:03:53] } 36... a1=Q { [%eval -83.35] [%clk 0:13:01] } 37. Rxa1 { [%eval -15.27] [%clk 0:04:17] } 37... Bxa1 { [%eval #-25] [%clk 0:13:27] } 38. Ke3 { [%eval #-25] [%clk 0:04:28] } 38... Ke7 { [%eval #-24] [%clk 0:13:49] } 39. Ke4 { [%eval -69.15] [%clk 0:04:36] } 39... Ke6 { [%eval -12.14] [%clk 0:13:47] } 40. f5+ { [%eval #-22] [%clk 0:04:51] } 40... Ke7 { [%eval #-22] [%clk 0:14:00] } 41. Kd5 { [%eval #-14] [%clk 0:03:18] } 41... b3 { [%eval #-13] [%clk 0:14:07] } 42. f6+ { [%eval #-13] [%clk 0:03:08] } 42... Ke8 { [%eval #-13] [%clk 0:14:12] } 43. cxb3 { [%eval #-12] [%clk 0:00:57] } 43... cxb3 { [%eval #-11] [%clk 0:14:18] } 44. Kd6 { [%eval #-10] [%clk 0:00:54] } 44... Bxe5+ { [%eval #-12] [%clk 0:14:22] } 0-1