Event: Round 7: Andre Ventura Sousa - Kalyan Arjun
Date: 2023-11-25
White: Andre Ventura Sousa
WhiteTitle: IM
WhiteElo: 2406
Black: Kalyan Arjun
BlackTitle: GM
BlackElo: 2389
Result: 0-1
ECO: B52
Opening: Sicilian Defense: Moscow Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:10:09] } 1... c5 { [%eval 0.32] [%clk 0:10:09] } 2. Nf3 { [%eval 0.0] [%clk 0:10:13] } 2... d6 { [%eval 0.0] [%clk 0:10:13] } 3. Bb5+ { [%eval 0.0] [%clk 0:10:16] } 3... Bd7 { [%eval 0.31] [%clk 0:10:17] } 4. Bxd7+ { [%eval 0.22] [%clk 0:10:18] } 4... Nxd7 { [%eval 0.35] [%clk 0:10:21] } 5. O-O { [%eval 0.25] [%clk 0:10:19] } 5... Ngf6 { [%eval 0.35] [%clk 0:10:25] } 6. Qe2 { [%eval 0.17] [%clk 0:10:22] } 6... e6 { [%eval 0.13] [%clk 0:10:28] } 7. b3 { [%eval 0.21] [%clk 0:10:24] } 7... Be7 { [%eval 0.28] [%clk 0:10:15] } 8. Bb2 { [%eval 0.23] [%clk 0:10:28] } 8... O-O { [%eval 0.31] [%clk 0:10:18] } 9. c4 { [%eval 0.25] [%clk 0:10:25] } 9... Rc8 { [%eval 0.39] [%clk 0:10:20] } 10. Nc3 { [%eval 0.13] [%clk 0:10:26] } 10... Ne5 { [%eval 0.18] [%clk 0:10:23] } 11. Nxe5 { [%eval 0.29] [%clk 0:09:41] } 11... dxe5 { [%eval 0.35] [%clk 0:10:27] } 12. f4 { [%eval 0.27] [%clk 0:09:45] } 12... exf4 { [%eval 0.23] [%clk 0:09:43] } 13. e5 { [%eval 0.29] [%clk 0:09:20] } 13... Nd7 { [%eval 0.25] [%clk 0:09:27] } 14. Rxf4 { [%eval 0.2] [%clk 0:09:14] } 14... f5 { [%eval 0.21] [%clk 0:08:26] } 15. exf6 { [%eval 0.17] [%clk 0:09:04] } 15... Rxf6?! { [%eval 1.16] } { Inaccuracy. Bxf6 was best. } { [%clk 0:08:16] } 16. Rxf6 { [%eval 0.93] [%clk 0:09:05] } 16... Bxf6 { [%eval 0.72] [%clk 0:08:20] } 17. Qxe6+ { [%eval 0.83] [%clk 0:09:08] } 17... Kh8 { [%eval 0.92] [%clk 0:08:24] } 18. Re1 { [%eval 0.81] [%clk 0:09:02] } 18... Bd4+ { [%eval 1.04] [%clk 0:05:08] } 19. Kh1 { [%eval 0.99] [%clk 0:09:05] } 19... Nf6 { [%eval 0.92] [%clk 0:04:52] } 20. Bc1?! { [%eval 0.28] } { Inaccuracy. Na4 was best. } { [%clk 0:06:39] } 20... Qf8 { [%eval 0.23] [%clk 0:04:06] } 21. Nd5? { [%eval -1.37] } { Mistake. Qf5 was best. } { [%clk 0:05:42] } 21... Re8 { [%eval -1.47] [%clk 0:01:51] } 22. Ne7 { [%eval -1.5] [%clk 0:05:46] } 22... Ng4 { [%eval -1.45] [%clk 0:01:37] } 23. h3?? { [%eval -4.92] } { Blunder. Qxg4 was best. } { [%clk 0:01:12] } 23... Ne5 { [%eval -5.03] [%clk 0:01:30] } 24. Rxe5 { [%eval -5.19] [%clk 0:00:44] } 24... Qf1+ { [%eval -5.32] [%clk 0:00:21] } 25. Kh2 { [%eval -5.4] [%clk 0:00:48] } 25... Qf4+ { [%eval -5.66] [%clk 0:00:25] } 26. Kh1 { [%eval -5.3] [%clk 0:00:47] } 26... Qf1+ { [%eval -5.51] [%clk 0:00:29] } 27. Kh2 { [%eval -5.42] [%clk 0:00:51] } 27... Qf4+ { [%eval -4.84] [%clk 0:00:33] } 28. Kh1 { [%eval -5.35] [%clk 0:00:54] } 28... Bxe5 { [%eval -5.41] [%clk 0:00:23] } 29. Ng6+ { [%eval -5.42] [%clk 0:00:41] } 29... hxg6 { [%eval -5.37] [%clk 0:00:27] } 30. Qxe8+ { [%eval -5.48] [%clk 0:00:45] } 30... Kh7 { [%eval -5.42] [%clk 0:00:31] } 31. Kg1 { [%eval -5.33] [%clk 0:00:47] } 31... Bd4+ { [%eval -5.47] [%clk 0:00:32] } 32. Kh1?? { [%eval #-6] } { Checkmate is now unavoidable. Qe3 was best. } { [%clk 0:00:51] } 32... Qf1+ { [%eval #-5] [%clk 0:00:32] } 33. Kh2 { [%eval #-5] [%clk 0:00:55] } 33... Qf4+ { [%eval #-6] [%clk 0:00:23] } 34. Kh1 { [%eval #-6] [%clk 0:00:58] } 34... Qf1+ { [%eval #-5] [%clk 0:00:28] } 35. Kh2 { [%eval #-5] [%clk 0:01:02] } 35... Qxc1?? { [%eval -4.9] } { Lost forced checkmate sequence. Bg1+ was best. } { [%clk 0:00:23] } 36. Qe2 { [%eval -4.81] [%clk 0:00:54] } 36... Qc2 { [%eval -4.9] [%clk 0:00:16] } 37. Qe1 { [%eval -5.07] [%clk 0:00:49] } 37... Qf5 { [%eval -4.6] [%clk 0:00:16] } 38. Kh1 { [%eval -5.24] [%clk 0:00:44] } 38... Qf2 { [%eval -4.77] [%clk 0:00:16] } 39. Qb1 { [%eval -5.92] [%clk 0:00:40] } 39... Qxd2 { [%eval -5.7] [%clk 0:00:18] } 40. Qe4 { [%eval -5.87] [%clk 0:00:37] } 40... Qc1+ { [%eval -5.21] [%clk 0:00:18] } 41. Kh2 { [%eval -5.42] [%clk 0:00:40] } 41... Qg5 { [%eval -5.1] [%clk 0:00:21] } 42. Kh1 { [%eval -5.56] [%clk 0:00:32] } 42... b6 { [%eval -5.2] [%clk 0:00:18] } 43. a4 { [%eval -5.93] [%clk 0:00:31] } 43... Be5 { [%eval -5.31] [%clk 0:00:21] } 44. Kg1 { [%eval -6.23] [%clk 0:00:12] } 44... Qf4 { [%clk 0:00:24] } 45. Qc2 { [%clk 0:00:09] } 45... Bd4+ { [%clk 0:00:28] } 46. Kh1 { [%clk 0:00:12] } 46... Qf1+ { [%clk 0:00:31] } 47. Kh2 { [%clk 0:00:15] } 47... Be5+ { [%clk 0:00:35] } 48. g3 { [%clk 0:00:18] } 48... Qf3 { [%clk 0:00:39] } 0-1