Event: Chennai Grand Masters- Challengers 2024
Site: Anna Centenary Library, Chennai, India
White: Vaishali, Rameshbabu
WhiteTitle: GM
WhiteElo: 2490
Black: Mendonca, Leon Luke
BlackTitle: GM
BlackElo: 2631
Result: 0-1
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard
TimeControl: 90mins+30secs increment from move no.1

1. e4 { [%eval 0.18] [%clk 1:30:50] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. Nf3 { [%eval 0.21] [%clk 1:31:14] } 2... d6 { [%eval 0.21] [%clk 1:31:19] } 3. Bb5+ { [%eval 0.14] [%clk 1:31:38] } 3... Nd7 { [%eval 0.1] [%clk 1:30:19] } 4. O-O { [%eval 0.21] [%clk 1:31:55] } 4... a6 { [%eval 0.11] [%clk 1:30:28] } 5. Bd3 { [%eval 0.21] [%clk 1:32:03] } 5... Ngf6 { [%eval 0.2] [%clk 1:30:18] } 6. c3 { [%eval 0.19] [%clk 1:31:53] } 6... e6 { [%eval 0.23] [%clk 1:25:20] } 7. Bc2 { [%eval 0.1] [%clk 1:31:35] } 7... b5 { [%eval 0.17] [%clk 1:25:38] } 8. d4 { [%eval 0.1] [%clk 1:31:34] } 8... Bb7 { [%eval 0.11] [%clk 1:26:00] } 9. Re1 { [%eval 0.13] [%clk 1:31:51] } 9... Be7 { [%eval 0.13] [%clk 1:25:47] } 10. e5 { [%eval 0.12] [%clk 1:31:00] } 10... dxe5 { [%eval 0.06] [%clk 1:18:27] } 11. dxe5 { [%eval 0.15] [%clk 1:31:07] } 11... Nd5 { [%eval 0.22] [%clk 1:18:32] } 12. Nbd2 { [%eval 0.0] [%clk 1:21:54] } 12... Qc7 { [%eval 0.02] [%clk 1:07:54] } 13. a4 { [%eval 0.06] [%clk 1:05:26] } 13... O-O { [%eval 0.22] [%clk 1:02:59] } 14. Nf1 { [%eval -0.28] [%clk 0:55:03] } 14... Rad8? { [%eval 0.85] } { Mistake. c4 was best. } { [%clk 0:55:03] } 15. axb5 { [%eval 0.84] [%clk 0:45:14] } 15... axb5 { [%eval 0.8] [%clk 0:54:31] } 16. Qe2?! { [%eval -0.29] } { Inaccuracy. Qd3 was best. } { [%clk 0:18:50] } 16... c4 { [%eval -0.23] [%clk 0:36:14] } 17. Qe4 { [%eval -0.22] [%clk 0:18:19] } 17... g6 { [%eval -0.23] [%clk 0:35:19] } 18. Qg4 { [%eval -0.37] [%clk 0:18:39] } 18... Ra8 { [%eval -0.16] [%clk 0:32:26] } 19. Rxa8 { [%eval -0.18] [%clk 0:15:43] } 19... Rxa8 { [%eval -0.21] [%clk 0:32:49] } 20. h4 { [%eval -0.25] [%clk 0:15:14] } 20... b4 { [%eval 0.0] [%clk 0:26:29] } 21. h5 { [%eval 0.0] [%clk 0:15:00] } 21... Nf8 { [%eval -0.01] [%clk 0:21:54] } 22. Bg5 { [%eval -0.13] [%clk 0:10:52] } 22... Ra2 { [%eval -0.13] [%clk 0:19:39] } 23. hxg6 { [%eval -0.1] [%clk 0:09:28] } 23... hxg6 { [%eval -0.18] [%clk 0:14:49] } 24. Bxe7 { [%eval -0.12] [%clk 0:07:19] } 24... Qxe7 { [%eval -0.14] [%clk 0:12:29] } 25. cxb4?? { [%eval -1.87] } { Blunder. Qxc4 was best. } { [%clk 0:00:43] } 25... Rxb2?? { [%eval -0.15] } { Blunder. c3 was best. } { [%clk 0:12:54] } 26. Qxc4 { [%eval -0.16] [%clk 0:00:33] } 26... Rxb4 { [%eval -0.16] [%clk 0:13:22] } 27. Qa2 { [%eval -0.18] [%clk 0:00:40] } 27... Qc5 { [%eval -0.13] [%clk 0:12:26] } 28. N1h2 { [%eval -0.33] [%clk 0:00:34] } 28... Nf4 { [%eval -0.39] [%clk 0:11:26] } 29. Rb1?? { [%eval -5.22] } { Blunder. Bb1 was best. } { [%clk 0:00:32] } 29... Ne2+ { [%eval -5.04] [%clk 0:11:40] } 30. Kh1?? { [%eval #-4] } { Checkmate is now unavoidable. Kf1 was best. } { [%clk 0:00:58] } 30... Qxf2 { [%clk 0:11:32] } 0-1