Event: Round 1: Kumar, Arnav - Mantaev, Nikolai
Date: 2025-03-01
White: Kumar, Arnav
WhiteElo: 1863
Black: Mantaev, Nikolai
Result: 1-0
ECO: C87
Opening: Ruy Lopez: Closed, Averbakh Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:17] } 1... e5 { [%eval 0.21] [%clk 0:15:17] } 2. Nf3 { [%eval 0.13] [%clk 0:15:24] } 2... Nc6 { [%eval 0.17] [%clk 0:15:24] } 3. Bb5 { [%eval 0.08] [%clk 0:15:32] } 3... a6 { [%eval 0.21] [%clk 0:15:22] } 4. Ba4 { [%eval 0.27] [%clk 0:15:40] } 4... Nf6 { [%eval 0.18] [%clk 0:15:25] } 5. O-O { [%eval 0.13] [%clk 0:15:37] } 5... Be7 { [%eval 0.24] [%clk 0:15:20] } 6. Re1 { [%eval 0.24] [%clk 0:15:43] } 6... d6 { [%eval 0.34] [%clk 0:15:10] } 7. h3?! { [%eval -0.24] } { Inaccuracy. Bxc6+ was best. } { [%clk 0:15:38] } 7... b5 { [%eval -0.21] [%clk 0:15:13] } 8. Bb3 { [%eval -0.23] [%clk 0:15:47] } 8... Na5 { [%eval -0.22] [%clk 0:15:20] } 9. d4 { [%eval -0.37] [%clk 0:15:52] } 9... Nxb3 { [%eval 0.13] [%clk 0:15:23] } 10. axb3 { [%eval 0.0] [%clk 0:16:00] } 10... Nd7 { [%eval 0.51] [%clk 0:14:44] } 11. Nc3 { [%eval 0.41] [%clk 0:15:47] } 11... O-O? { [%eval 1.61] } { Mistake. c6 was best. } { [%clk 0:14:37] } 12. Nxb5 { [%eval 1.67] [%clk 0:15:33] } 12... Bb7 { [%eval 1.6] [%clk 0:14:29] } 13. Nc3 { [%eval 1.65] [%clk 0:15:40] } 13... Re8 { [%eval 1.72] [%clk 0:14:20] } 14. dxe5 { [%eval 1.78] [%clk 0:15:17] } 14... dxe5 { [%eval 1.78] [%clk 0:14:24] } 15. Nd5 { [%eval 1.52] [%clk 0:14:05] } 15... Bf8 { [%eval 1.34] [%clk 0:14:13] } 16. Bg5 { [%eval 1.43] [%clk 0:13:52] } 16... f6 { [%eval 1.38] [%clk 0:14:02] } 17. Bd2 { [%eval 1.07] [%clk 0:13:06] } 17... Nb6 { [%eval 1.13] [%clk 0:14:00] } 18. c4?! { [%eval 0.34] } { Inaccuracy. Nc3 was best. } { [%clk 0:12:21] } 18... Nxd5 { [%eval 0.37] [%clk 0:13:53] } 19. exd5 { [%eval 0.37] [%clk 0:12:28] } 19... c6 { [%eval 0.43] [%clk 0:13:55] } 20. Ba5 { [%eval 0.41] [%clk 0:12:26] } 20... Qd7 { [%eval 0.43] [%clk 0:13:47] } 21. dxc6 { [%eval 0.5] [%clk 0:11:25] } 21... Qxc6 { [%eval 0.54] [%clk 0:13:37] } 22. Qe2 { [%eval 0.4] [%clk 0:11:19] } 22... Bc5?! { [%eval 1.16] } { Inaccuracy. Rac8 was best. } { [%clk 0:13:24] } 23. Red1 { [%eval 0.67] [%clk 0:11:06] } 23... e4?! { [%eval 1.49] } { Inaccuracy. Rac8 was best. } { [%clk 0:13:18] } 24. Nd4 { [%eval 1.49] [%clk 0:10:31] } 24... Qd7?! { [%eval 2.14] } { Inaccuracy. Bxd4 was best. } { [%clk 0:10:48] } 25. Nc2?! { [%eval 1.03] } { Inaccuracy. Nb5 was best. } { [%clk 0:10:00] } 25... Qf5?! { [%eval 2.11] } { Inaccuracy. Qf7 was best. } { [%clk 0:10:12] } 26. b4 { [%eval 2.11] [%clk 0:09:55] } 26... Ba7?! { [%eval 2.78] } { Inaccuracy. Bf8 was best. } { [%clk 0:09:24] } 27. c5 { [%eval 2.87] [%clk 0:09:46] } 27... Rac8?! { [%eval 4.44] } { Inaccuracy. Qg5 was best. } { [%clk 0:09:19] } 28. Ne3 { [%eval 4.19] [%clk 0:09:52] } 28... Qf4?! { [%eval 5.72] } { Inaccuracy. Qe6 was best. } { [%clk 0:09:00] } 29. Rd7 { [%eval 5.59] [%clk 0:09:46] } 29... Bb8 { [%eval 5.58] [%clk 0:08:47] } 30. g3 { [%eval 5.3] [%clk 0:09:50] } 30... Qh6 { [%eval 5.98] [%clk 0:08:07] } 31. Rxb7 { [%eval 5.82] [%clk 0:09:45] } 31... Qxh3 { [%eval 5.96] [%clk 0:08:08] } 32. Qg4 { [%eval 5.4] [%clk 0:09:53] } 32... Qh6?! { [%eval 9.31] } { Inaccuracy. Qxg4 was best. } { [%clk 0:07:58] } 33. Nf5 { [%eval 9.1] [%clk 0:09:59] } 33... Qg6? { [%eval #8] } { Checkmate is now unavoidable. Qg5 was best. } { [%clk 0:07:52] } 34. Rxg7+ { [%eval #7] [%clk 0:10:05] } 1-0