Event: Round 1: Sourath Biswas - Gagan Sahu
Date: 2024-09-16
White: Sourath Biswas
WhiteTitle: FM
WhiteElo: 2305
Black: Gagan Sahu
BlackElo: 1763
Result: 1-0
ECO: A45
Opening: Indian Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:48] } 1... Nf6 { [%eval 0.17] [%clk 1:30:41] } 2. Bf4 { [%eval 0.0] [%clk 1:31:11] } 2... c5 { [%eval 0.19] [%clk 1:30:53] } 3. e3 { [%eval 0.0] [%clk 1:31:36] } 3... Nd5 { [%eval 0.31] [%clk 1:31:08] } 4. Bg3 { [%eval 0.27] [%clk 1:31:58] } 4... Qb6 { [%eval 0.32] [%clk 1:31:17] } 5. c4 { [%eval 0.51] [%clk 1:30:21] } 5... Nf6 { [%eval 0.51] [%clk 1:31:00] } 6. Nc3 { [%eval 0.26] [%clk 1:30:44] } 6... Qxb2 { [%eval 0.3] [%clk 1:30:38] } 7. Nge2 { [%eval 0.11] [%clk 1:31:11] } 7... Qa3 { [%eval 0.36] [%clk 1:30:50] } 8. Rb1 { [%eval 0.45] [%clk 1:31:04] } 8... e6 { [%eval 0.62] [%clk 1:21:49] } 9. Qd2 { [%eval 0.52] [%clk 1:24:26] } 9... a6? { [%eval 2.15] } { Mistake. Qa5 was best. } { [%clk 1:19:10] } 10. Bc7 { [%eval 2.03] [%clk 1:23:28] } 10... cxd4 { [%eval 2.0] [%clk 1:16:01] } 11. exd4 { [%eval 2.02] [%clk 1:23:49] } 11... Bb4?! { [%eval 2.73] } { Inaccuracy. Qe7 was best. } { [%clk 1:08:15] } 12. Rb3 { [%eval 3.09] [%clk 1:23:59] } 12... Bxc3 { [%eval 3.01] [%clk 1:08:37] } 13. Nxc3 { [%eval 2.96] [%clk 1:24:22] } 13... Qe7 { [%eval 2.83] [%clk 1:08:57] } 14. c5 { [%eval 2.78] [%clk 1:23:38] } 14... O-O { [%eval 3.03] [%clk 1:01:26] } 15. Bd6 { [%eval 3.11] [%clk 1:24:01] } 15... Qd8 { [%eval 2.75] [%clk 1:01:45] } 16. Bxf8 { [%eval 2.26] [%clk 1:20:12] } 16... Qxf8 { [%eval 2.24] [%clk 0:59:44] } 17. Na4 { [%eval 2.26] [%clk 1:20:32] } 17... Nc6 { [%eval 2.14] [%clk 0:59:57] } 18. Nb6 { [%eval 2.23] [%clk 1:20:55] } 18... Rb8 { [%eval 2.13] [%clk 1:00:21] } 19. Be2 { [%eval 2.09] [%clk 1:21:00] } 19... d6 { [%eval 2.02] [%clk 0:58:45] } 20. Bf3 { [%eval 2.13] [%clk 1:17:48] } 20... Bd7?! { [%eval 3.19] } { Inaccuracy. d5 was best. } { [%clk 0:52:24] } 21. O-O?! { [%eval 2.08] } { Inaccuracy. Nxd7 was best. } { [%clk 1:17:28] } 21... Be8 { [%eval 2.14] [%clk 0:48:38] } 22. Qe3?! { [%eval 1.26] } { Inaccuracy. d5 was best. } { [%clk 1:11:50] } 22... dxc5? { [%eval 2.62] } { Mistake. d5 was best. } { [%clk 0:35:11] } 23. dxc5 { [%eval 2.38] [%clk 1:12:15] } 23... Ne7 { [%eval 2.78] [%clk 0:34:50] } 24. Qf4?! { [%eval 2.05] } { Inaccuracy. Rd1 was best. } { [%clk 1:12:20] } 24... Bc6 { [%eval 2.39] [%clk 0:34:56] } 25. Bxc6 { [%eval 2.2] [%clk 1:03:26] } 25... Nxc6 { [%eval 2.23] } 26. Rd1 { [%eval 2.13] [%clk 1:01:08] } 26... e5 { [%eval 2.27] [%clk 0:26:08] } 27. Qe3 { [%eval 1.8] [%clk 0:54:41] } 27... Nd4 { [%eval 1.84] [%clk 0:23:20] } 28. Rc3 { [%eval 1.76] [%clk 0:53:25] } 28... Re8 { [%eval 1.8] [%clk 0:23:18] } 29. h3 { [%eval 1.78] [%clk 0:51:19] } 29... Re6 { [%eval 1.85] [%clk 0:19:50] } 30. Re1?! { [%eval 1.13] } { Inaccuracy. Rcc1 was best. } { [%clk 0:47:03] } 30... h6 { [%eval 1.31] [%clk 0:18:50] } 31. Qc1?! { [%eval 0.21] } { Inaccuracy. Qd3 was best. } { [%clk 0:42:37] } 31... Qe7?! { [%eval 1.19] } { Inaccuracy. Nh5 was best. } { [%clk 0:16:38] } 32. Rce3 { [%eval 0.85] [%clk 0:42:53] } 32... Qc7 { [%eval 0.8] [%clk 0:14:10] } 33. Nc4 { [%eval 0.62] [%clk 0:38:35] } 33... Qxc5?? { [%eval 2.82] } { Blunder. Nd7 was best. } { [%clk 0:12:27] } 34. Nxe5 { [%eval 2.89] [%clk 0:38:57] } 34... Qb5? { [%eval 4.6] } { Mistake. Qxc1 was best. } { [%clk 0:12:38] } 35. Qc7 { [%eval 4.47] [%clk 0:34:28] } 35... Qe8 { [%eval 4.29] [%clk 0:09:50] } 36. Qxb7?? { [%eval 0.46] } { Blunder. Nxf7 was best. } { [%clk 0:33:00] } 36... Nc2 { [%eval 0.58] [%clk 0:01:58] } 37. f4?! { [%eval -0.05] } { Inaccuracy. Rc1 was best. } { [%clk 0:21:04] } 37... Nxe1 { [%eval 0.0] [%clk 0:01:43] } 38. Rxe1 { [%eval 0.0] [%clk 0:21:28] } 38... Nd7?! { [%eval 0.89] } { Inaccuracy. Qe7 was best. } { [%clk 0:01:59] } 39. Rc1 { [%eval 0.64] [%clk 0:21:48] } 39... Nf8?? { [%eval 4.94] } { Blunder. Nb6 was best. } { [%clk 0:01:02] } 40. Rc8 { [%eval 4.87] [%clk 0:22:09] } 40... Qe7 { [%eval 4.92] [%clk 0:00:44] } 41. Nd7 { [%eval 4.87] [%clk 0:22:23] } 41... Re1+ { [%eval 4.91] [%clk 0:00:35] } 42. Kh2 { [%eval 4.85] [%clk 0:22:49] } 42... Qe3?? { [%eval #8] } { Checkmate is now unavoidable. Rd1 was best. } { [%clk 0:00:44] } 43. Rxf8+ { [%eval #7] [%clk 0:23:12] } 43... Kh7 { [%eval #7] [%clk 0:01:12] } 44. Nf6+ { [%eval #6] [%clk 0:23:36] } 1-0