Event: Round 4: Zhou, Alexander Zheng - Vaibhav Kalpaka
Date: 2024-05-25
White: Zhou, Alexander Zheng
WhiteElo: 1712
Black: Vaibhav Kalpaka
BlackElo: 2034
Result: 0-1
ECO: C78
Opening: Ruy Lopez: Morphy Defense
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:34] } 1... e5 { [%eval 0.18] [%clk 1:28:36] } 2. Nf3 { [%eval 0.19] [%clk 1:30:58] } 2... Nc6 { [%eval 0.19] [%clk 1:29:05] } 3. Bb5 { [%eval 0.22] [%clk 1:30:56] } 3... a6 { [%eval 0.38] [%clk 1:29:34] } 4. Ba4 { [%eval 0.21] [%clk 1:31:17] } 4... Nf6 { [%eval 0.25] [%clk 1:30:00] } 5. O-O { [%eval 0.23] [%clk 1:31:40] } 5... b5 { [%eval 0.35] [%clk 1:30:28] } 6. Bb3 { [%eval 0.28] [%clk 1:32:04] } 6... Bc5 { [%eval 0.3] [%clk 1:30:43] } 7. Re1 { [%eval 0.17] [%clk 1:31:45] } 7... O-O { [%eval 0.28] [%clk 1:30:25] } 8. c3 { [%eval 0.4] [%clk 1:31:59] } 8... d6 { [%eval 0.38] [%clk 1:29:43] } 9. a4 { [%eval 0.08] [%clk 1:27:41] } 9... Rb8 { [%eval 0.13] [%clk 1:30:01] } 10. axb5 { [%eval 0.0] [%clk 1:27:39] } 10... axb5 { [%eval 0.05] [%clk 1:30:27] } 11. h3 { [%eval 0.05] [%clk 1:19:37] } 11... Re8 { [%eval 0.19] [%clk 1:29:28] } 12. d4 { [%eval 0.27] [%clk 1:14:24] } 12... Bb6 { [%eval 0.31] [%clk 1:29:25] } 13. Bg5?! { [%eval -0.26] } { Inaccuracy. Qd3 was best. } { [%clk 1:07:03] } 13... h6 { [%eval -0.32] [%clk 1:26:21] } 14. Bh4 { [%eval -0.85] [%clk 1:06:53] } 14... exd4 { [%eval -0.82] [%clk 1:26:17] } 15. cxd4 { [%eval -0.85] [%clk 1:03:32] } 15... g5 { [%eval -0.9] [%clk 1:26:31] } 16. Nxg5?! { [%eval -1.67] } { Inaccuracy. Bg3 was best. } { [%clk 0:53:31] } 16... hxg5 { [%eval -2.09] [%clk 1:26:50] } 17. Bxg5 { [%eval -1.97] [%clk 0:53:56] } 17... Nxd4 { [%eval -1.64] [%clk 1:20:49] } 18. Re3?! { [%eval -2.61] } { Inaccuracy. Nd2 was best. } { [%clk 0:52:19] } 18... Nxb3?! { [%eval -1.87] } { Inaccuracy. Ne6 was best. } { [%clk 1:18:40] } 19. Qf3? { [%eval -3.6] } { Mistake. Rf3 was best. } { [%clk 0:50:25] } 19... Nd4 { [%eval -3.51] [%clk 1:03:12] } 20. Qg3 { [%eval -3.39] [%clk 0:48:11] } 20... Kf8?? { [%eval -1.28] } { Blunder. Nh5 was best. } { [%clk 1:02:23] } 21. Qh4 { [%eval -1.14] [%clk 0:45:43] } 21... Re6 { [%eval -1.04] [%clk 1:02:12] } 22. Nc3 { [%eval -1.01] [%clk 0:45:06] } 22... c6 { [%eval -1.06] [%clk 1:01:40] } 23. Rae1? { [%eval -2.32] } { Mistake. e5 was best. } { [%clk 0:43:55] } 23... Ke8 { [%eval -2.06] [%clk 0:57:49] } 24. Rd3? { [%eval -3.73] } { Mistake. Nd5 was best. } { [%clk 0:27:58] } 24... b4 { [%eval -3.59] [%clk 0:46:02] } 25. Ne2?! { [%eval -4.82] } { Inaccuracy. Na4 was best. } { [%clk 0:26:00] } 25... Nxe2+ { [%eval -4.82] [%clk 0:45:00] } 26. Rxe2 { [%eval -4.89] [%clk 0:26:04] } 26... Ba6 { [%eval -3.81] [%clk 0:45:09] } 27. e5? { [%eval -6.8] } { Mistake. Rf3 was best. } { [%clk 0:24:39] } 27... Bxd3 { [%eval -6.89] [%clk 0:45:13] } 28. Bxf6 { [%eval -7.1] [%clk 0:24:40] } 28... Rxf6 { [%eval -6.74] [%clk 0:45:10] } 0-1