Event: Round 7: Vellanki, Devansh - Sairan, Dinmukhammed
Date: 2025-06-29
White: Vellanki, Devansh
WhiteElo: 1717
Black: Sairan, Dinmukhammed
BlackElo: 1521
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:30:45] } 2. Nf3 { [%eval 0.2] [%clk 1:31:25] } 2... e6 { [%eval 0.28] [%clk 1:30:59] } 3. d4 { [%eval 0.4] [%clk 1:31:52] } 3... cxd4 { [%eval 0.29] [%clk 1:31:07] } 4. Nxd4 { [%eval 0.23] [%clk 1:32:20] } 4... Nf6 { [%eval 0.29] [%clk 1:30:56] } 5. Nc3 { [%eval 0.21] [%clk 1:32:44] } 5... Nc6 { [%eval 0.35] [%clk 1:31:10] } 6. g3 { [%eval 0.14] [%clk 1:33:10] } 6... Bb4 { [%eval 0.11] [%clk 1:31:09] } 7. Bg2 { [%eval 0.07] [%clk 1:33:34] } 7... O-O { [%eval 0.1] [%clk 1:30:53] } 8. O-O { [%eval 0.15] [%clk 1:33:40] } 8... d6 { [%eval 0.16] [%clk 1:30:34] } 9. Be3 { [%eval -0.06] [%clk 1:28:59] } 9... e5 { [%eval 0.0] [%clk 1:26:30] } 10. Nb3?! { [%eval -0.61] } { Inaccuracy. Nde2 was best. } { [%clk 1:28:31] } 10... Be6? { [%eval 0.6] } { Mistake. Bxc3 was best. } { [%clk 1:23:57] } 11. Nd5 { [%eval 0.62] [%clk 1:15:15] } 11... b6? { [%eval 2.06] } { Mistake. Bxd5 was best. } { [%clk 1:14:24] } 12. Bg5?! { [%eval 1.31] } { Inaccuracy. c3 was best. } { [%clk 1:13:50] } 12... Bxd5 { [%eval 1.14] [%clk 1:09:37] } 13. exd5 { [%eval 1.28] [%clk 1:13:21] } 13... Na5?? { [%eval 3.81] } { Blunder. Nb8 was best. } { [%clk 1:08:48] } 14. Nxa5?? { [%eval 0.11] } { Blunder. c3 was best. } { [%clk 1:13:42] } 14... Bxa5? { [%eval 1.3] } { Mistake. bxa5 was best. } { [%clk 1:09:05] } 15. c4? { [%eval 0.17] } { Mistake. f4 was best. } { [%clk 0:56:25] } 15... Bb4 { [%eval 0.12] [%clk 1:05:24] } 16. f4 { [%eval 0.11] [%clk 0:44:07] } 16... Bc5+ { [%eval 0.15] [%clk 1:01:10] } 17. Kh1 { [%eval 0.25] [%clk 0:39:56] } 17... Bd4?! { [%eval 0.8] } { Inaccuracy. Re8 was best. } { [%clk 1:00:58] } 18. Qd2 { [%eval 0.89] [%clk 0:31:00] } 18... Re8 { [%eval 1.28] [%clk 0:46:36] } 19. Rae1 { [%eval 1.38] [%clk 0:30:52] } 19... Rc8?! { [%eval 2.25] } { Inaccuracy. Qd7 was best. } { [%clk 0:28:31] } 20. Bxf6 { [%eval 2.07] [%clk 0:30:06] } 20... gxf6 { [%eval 2.19] [%clk 0:28:52] } 21. fxe5 { [%eval 2.18] [%clk 0:30:11] } 21... Bxe5 { [%eval 2.02] [%clk 0:29:13] } 22. Qh6? { [%eval 0.85] } { Mistake. Re4 was best. } { [%clk 0:29:09] } 22... f5 { [%eval 0.94] [%clk 0:22:18] } 23. Qh5 { [%eval 0.86] [%clk 0:27:32] } 23... Rxc4 { [%eval 0.77] [%clk 0:20:01] } 24. Qxf5 { [%eval 0.92] [%clk 0:26:32] } 24... f6 { [%eval 0.73] [%clk 0:19:58] } 25. Be4 { [%eval 0.63] [%clk 0:25:42] } 25... Qe7 { [%eval 1.03] [%clk 0:19:14] } 26. Bd3 { [%eval 1.01] [%clk 0:25:54] } 26... Rd4?? { [%eval 3.4] } { Blunder. Rc7 was best. } { [%clk 0:18:40] } 27. Rf4 { [%eval 3.49] [%clk 0:26:11] } 27... Bxf4? { [%eval 6.39] } { Mistake. Rxd3 was best. } { [%clk 0:10:47] } 28. Rxe7 { [%eval 6.22] [%clk 0:26:36] } 28... Rxe7 { [%eval 6.07] [%clk 0:11:06] } 29. gxf4 { [%eval 5.91] [%clk 0:26:45] } 29... Rb4 { [%eval 7.29] [%clk 0:10:51] } 30. Qxf6 { [%eval 7.25] [%clk 0:26:35] } 30... Rf7 { [%eval 7.27] [%clk 0:10:28] } 31. Qg5+ { [%eval 7.09] [%clk 0:26:20] } 31... Rg7 { [%eval 10.12] [%clk 0:10:46] } 32. Qd8+ { [%eval 9.82] [%clk 0:26:45] } 32... Kf7 { [%eval 9.8] [%clk 0:11:09] } 33. Qd7+ { [%eval 9.62] [%clk 0:26:53] } 33... Kf6? { [%eval #1] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:10:42] } 34. Qxd6+?! { [%eval 10.8] } { Lost forced checkmate sequence. Qe6# was best. } { [%clk 0:27:19] } 34... Kf7 { [%eval 10.03] [%clk 0:11:07] } 35. Qxb4 { [%eval 10.0] [%clk 0:27:42] } 35... Kf6?! { [%eval #7] } { Checkmate is now unavoidable. b5 was best. } { [%clk 0:11:26] } 36. Qd6+ { [%eval #6] [%clk 0:27:56] } 36... Kf7 { [%eval #6] [%clk 0:11:50] } 37. Qe6+ { [%eval #5] [%clk 0:28:18] } 37... Kf8 { [%eval #5] [%clk 0:12:12] } 38. d6 { [%eval #4] [%clk 0:28:33] } 38... a5 { [%eval #4] [%clk 0:12:28] } 39. Bb5 { [%eval #4] [%clk 0:28:59] } 39... Re7 { [%eval #3] [%clk 0:12:46] } 40. Qxe7+ { [%eval #2] [%clk 0:29:23] } 40... Kg8 { [%eval #2] [%clk 0:13:10] } 41. Bc4+ { [%eval #1] [%clk 0:29:49] } 41... Kh8 { [%clk 0:13:15] } 42. Qf6# { [%clk 0:30:15] } 1-0