Event: Reykjavik Open 2025
Site: Reykjavik, Iceland
Date: 2025-04-15
White: Prraneeth Vuppala
WhiteTitle: GM
WhiteElo: 2433
Black: Pattnayak Nilsu
BlackElo: 2146
Result: 1-0
ECO: C42
Opening: Petrov's Defense: Kaufmann Attack
Variant: Standard
TimeControl: 90+30 +30 after 40 moves

1. e4 { [%eval 0.18] [%clk 1:27:10] } 1... e5 { [%eval 0.21] [%clk 1:30:43] } 2. Nf3 { [%eval 0.13] [%clk 1:27:25] } 2... Nf6 { [%eval 0.34] [%clk 1:30:49] } 3. Nxe5 { [%eval 0.29] [%clk 1:27:39] } 3... d6 { [%eval 0.22] [%clk 1:31:14] } 4. Nf3 { [%eval 0.31] [%clk 1:28:02] } 4... Nxe4 { [%eval 0.24] [%clk 1:31:37] } 5. c4 { [%eval 0.05] [%clk 1:28:02] } 5... Be7 { [%eval 0.16] [%clk 1:21:10] } 6. Nc3 { [%eval 0.0] [%clk 1:28:18] } 6... Bf5 { [%eval 0.0] [%clk 1:19:00] } 7. Nd5 { [%eval 0.0] [%clk 1:27:21] } 7... O-O { [%eval 0.08] [%clk 1:18:02] } 8. Be2 { [%eval 0.07] [%clk 1:25:44] } 8... c6 { [%eval 0.43] [%clk 1:06:42] } 9. Ne3?! { [%eval -0.13] } { Inaccuracy. Nxe7+ was best. } { [%clk 1:25:24] } 9... Bg6 { [%eval -0.12] [%clk 1:06:23] } 10. d3 { [%eval -0.11] [%clk 1:23:30] } 10... Qa5+ { [%eval -0.11] [%clk 0:59:09] } 11. Kf1 { [%eval -0.11] [%clk 1:23:46] } 11... Nc5 { [%eval -0.22] [%clk 0:58:26] } 12. h4 { [%eval -0.28] [%clk 1:21:24] } 12... h6 { [%eval -0.16] [%clk 0:57:05] } 13. Bd2 { [%eval -0.21] [%clk 1:20:36] } 13... Qc7 { [%eval 0.01] [%clk 0:55:24] } 14. Bc3 { [%eval -0.41] [%clk 1:19:30] } 14... Ne6?! { [%eval 0.27] } { Inaccuracy. Nbd7 was best. } { [%clk 0:49:23] } 15. g4?! { [%eval -0.58] } { Inaccuracy. g3 was best. } { [%clk 1:10:12] } 15... Nd7 { [%eval -0.77] [%clk 0:46:05] } 16. Qd2 { [%eval -0.71] [%clk 1:02:37] } 16... Rfe8 { [%eval -0.56] [%clk 0:28:23] } 17. Rg1 { [%eval -0.73] [%clk 0:45:37] } 17... Bh7 { [%eval -0.5] [%clk 0:19:57] } 18. Nf5 { [%eval -0.61] [%clk 0:43:28] } 18... Bf8 { [%eval -0.41] [%clk 0:18:32] } 19. h5 { [%eval -0.69] [%clk 0:41:10] } 19... f6?! { [%eval 0.24] } { Inaccuracy. d5 was best. } { [%clk 0:18:37] } 20. N3h4 { [%eval 0.0] [%clk 0:35:10] } 20... Ne5?? { [%eval 1.81] } { Blunder. d5 was best. } { [%clk 0:18:18] } 21. Rc1? { [%eval 0.34] } { Mistake. d4 was best. } { [%clk 0:22:46] } 21... Rad8?! { [%eval 1.46] } { Inaccuracy. d5 was best. } { [%clk 0:17:09] } 22. d4 { [%eval 1.47] [%clk 0:21:33] } 22... Nf7?! { [%eval 2.31] } { Inaccuracy. d5 was best. } { [%clk 0:16:29] } 23. Bd3?? { [%eval 0.13] } { Blunder. d5 was best. } { [%clk 0:21:53] } 23... Neg5? { [%eval 1.69] } { Mistake. d5 was best. } { [%clk 0:09:45] } 24. Kg2?! { [%eval 0.83] } { Inaccuracy. d5 was best. } { [%clk 0:16:19] } 24... Ne4? { [%eval 2.15] } { Mistake. d5 was best. } { [%clk 0:09:42] } 25. Qc2? { [%eval 0.86] } { Mistake. Qf4 was best. } { [%clk 0:16:16] } 25... Nxc3?? { [%eval 2.7] } { Blunder. d5 was best. } { [%clk 0:09:59] } 26. Ne7+ { [%eval 2.12] [%clk 0:14:47] } 26... Bxe7 { [%eval 2.26] [%clk 0:07:34] } 27. Bxh7+ { [%eval 2.33] [%clk 0:15:12] } 27... Kh8 { [%eval 2.41] [%clk 0:07:59] } 28. bxc3 { [%eval 2.36] [%clk 0:15:31] } 28... f5 { [%eval 2.11] [%clk 0:05:01] } 29. Nxf5 { [%eval 2.25] [%clk 0:10:12] } 29... Bg5 { [%eval 2.4] [%clk 0:04:51] } 30. f4? { [%eval 0.96] } { Mistake. Rb1 was best. } { [%clk 0:09:07] } 30... Bxf4 { [%eval 1.13] [%clk 0:02:37] } 31. Rcf1 { [%eval 0.74] [%clk 0:09:36] } 31... Kxh7?! { [%eval 1.85] } { Inaccuracy. d5 was best. } { [%clk 0:01:32] } 32. Rxf4 { [%eval 1.66] [%clk 0:09:41] } 32... Kg8?? { [%eval 4.41] } { Blunder. Ng5 was best. } { [%clk 0:01:50] } 33. Nxg7 { [%eval 4.33] [%clk 0:08:49] } 33... d5 { [%eval 4.67] [%clk 0:00:49] } 34. Rgf1 { [%eval 5.53] [%clk 0:05:54] } 34... Re7?! { [%eval 7.42] } { Inaccuracy. Nh8 was best. } { [%clk 0:00:47] } 35. Rxf7 { [%eval 7.32] [%clk 0:03:52] } 35... Rxf7 { [%eval 7.24] [%clk 0:01:08] } 36. Ne6 { [%eval 6.7] [%clk 0:04:20] } 36... Qd7?? { [%eval #25] } { Checkmate is now unavoidable. Qe7 was best. } { [%clk 0:01:11] } 37. Qg6+ { [%eval 10.75] [%clk 0:04:08] } 37... Rg7 { [%eval #26] [%clk 0:01:31] } 38. Nxg7 { [%eval 11.5] [%clk 0:04:34] } 38... Qxg7 { [%eval 9.01] [%clk 0:01:58] } 39. Qe6+ { [%eval 25.57] [%clk 0:05:00] } 39... Kh8 { [%eval 11.3] [%clk 0:02:12] } 40. Rf6 { [%eval 8.67] [%clk 0:05:10] } 40... Rd6? { [%eval #10] } { Checkmate is now unavoidable. Kh7 was best. } { [%clk 0:01:41] } 41. Qc8+ { [%eval 11.85] [%clk 0:05:19] } 1-0