Event: Round 4: Sahin, Tuna - Koutras, Konstantinos
Date: 2025-07-30
White: Sahin, Tuna
WhiteElo: 1932
Black: Koutras, Konstantinos
BlackElo: 1868
Result: 1-0
ECO: A45
Opening: Indian Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:07] } 1... Nf6 { [%eval 0.19] [%clk 1:30:20] } 2. Bf4 { [%eval 0.0] [%clk 1:30:04] } 2... d5 { [%eval 0.05] [%clk 1:30:43] } 3. e3 { [%eval 0.04] [%clk 1:30:30] } 3... e6 { [%eval 0.1] [%clk 1:31:04] } 4. Nf3 { [%eval 0.0] [%clk 1:30:55] } 4... Bd6 { [%eval 0.07] [%clk 1:31:29] } 5. Ne5 { [%eval 0.0] [%clk 1:31:21] } 5... c5 { [%eval 0.34] [%clk 1:31:37] } 6. Bb5+ { [%eval 0.36] [%clk 1:29:00] } 6... Ke7 { [%eval 0.32] [%clk 1:25:30] } 7. c3 { [%eval 0.12] [%clk 1:28:46] } 7... Qc7 { [%eval 0.16] [%clk 1:25:28] } 8. Nd2 { [%eval 0.38] [%clk 1:28:02] } 8... Nbd7 { [%eval 0.51] [%clk 1:25:42] } 9. Ndf3 { [%eval 0.23] [%clk 1:26:18] } 9... Ne4 { [%eval 0.52] [%clk 1:21:58] } 10. O-O { [%eval 0.25] [%clk 1:20:14] } 10... f6 { [%eval 0.3] [%clk 1:21:22] } 11. Nxd7 { [%eval 0.3] [%clk 1:20:05] } 11... Bxd7 { [%eval 0.32] [%clk 1:21:46] } 12. Bxd6+ { [%eval 0.35] [%clk 1:20:04] } 12... Qxd6 { [%eval 0.71] [%clk 1:19:04] } 13. Bd3 { [%eval 0.7] [%clk 1:19:53] } 13... Rac8 { [%eval 0.74] [%clk 1:07:35] } 14. Bxe4 { [%eval 0.68] [%clk 1:18:27] } 14... dxe4 { [%eval 0.69] [%clk 1:08:00] } 15. Nd2 { [%eval 0.79] [%clk 1:18:41] } 15... Bc6 { [%eval 1.01] [%clk 1:06:32] } 16. Qg4 { [%eval 1.04] [%clk 1:18:04] } 16... Kf7?! { [%eval 1.9] } { Inaccuracy. Rcg8 was best. } { [%clk 0:44:17] } 17. Nxe4 { [%eval 1.86] [%clk 1:08:50] } 17... Bxe4 { [%eval 1.86] [%clk 0:38:53] } 18. Qxe4 { [%eval 1.84] [%clk 1:09:14] } 18... Qc6 { [%eval 1.8] [%clk 0:34:34] } 19. Qd3 { [%eval 1.46] [%clk 1:05:02] } 19... h5 { [%eval 1.58] [%clk 0:32:41] } 20. e4?! { [%eval 0.66] } { Inaccuracy. h3 was best. } { [%clk 0:54:19] } 20... cxd4 { [%eval 0.84] [%clk 0:30:59] } 21. Qxd4 { [%eval 0.57] [%clk 0:54:08] } 21... Rhd8 { [%eval 0.79] [%clk 0:27:19] } 22. Qxa7?! { [%eval 0.24] } { Inaccuracy. Qe3 was best. } { [%clk 0:50:19] } 22... Qxe4 { [%eval 0.72] [%clk 0:27:44] } 23. Rad1?! { [%eval 0.0] } { Inaccuracy. Rfe1 was best. } { [%clk 0:49:42] } 23... Rxd1 { [%eval 0.0] [%clk 0:24:55] } 24. Rxd1 { [%eval 0.0] [%clk 0:50:07] } 24... Rd8 { [%eval 0.0] [%clk 0:25:19] } 25. Rf1 { [%eval 0.0] [%clk 0:47:55] } 25... Rd2 { [%eval 0.0] [%clk 0:23:03] } 26. Qb6 { [%eval 0.0] [%clk 0:46:11] } 26... Kg8 { [%eval 0.0] [%clk 0:19:57] } 27. h3 { [%eval 0.11] [%clk 0:44:07] } 27... Qe2 { [%eval 0.18] [%clk 0:11:56] } 28. b3 { [%eval 0.0] [%clk 0:41:56] } 28... Rxa2 { [%eval 0.02] [%clk 0:08:26] } 29. Qxb7 { [%eval 0.0] [%clk 0:42:16] } 29... Rc2 { [%eval 0.01] [%clk 0:08:18] } 30. Qc6 { [%eval 0.04] [%clk 0:41:58] } 30... Kh7 { [%eval 0.0] [%clk 0:06:32] } 31. b4 { [%eval 0.0] [%clk 0:41:31] } 31... Qd3 { [%eval 0.05] [%clk 0:06:40] } 32. Qxe6 { [%eval 0.07] [%clk 0:31:24] } 32... Rxc3 { [%eval 0.26] [%clk 0:06:06] } 33. Re1 { [%eval 0.02] [%clk 0:31:50] } 33... Rb3?? { [%eval 4.67] } { Blunder. Kh6 was best. } { [%clk 0:04:45] } 34. Qf7 { [%eval 4.7] [%clk 0:32:15] } 34... Kh6?! { [%eval 6.13] } { Inaccuracy. Rb1 was best. } { [%clk 0:04:18] } 35. Re8 { [%eval 5.91] [%clk 0:31:13] } 35... Rb1+ { [%eval 6.12] [%clk 0:04:10] } 36. Kh2 { [%eval 6.17] [%clk 0:31:42] } 36... Qh7 { [%eval 4.85] [%clk 0:03:24] } 37. Rg8 { [%eval 4.29] [%clk 0:30:31] } 37... g6?? { [%eval #9] } { Checkmate is now unavoidable. Rxb4 was best. } { [%clk 0:01:06] } 38. Qf8+ { [%eval #8] [%clk 0:30:47] } 38... Kg5 { [%eval #8] [%clk 0:01:31] } 39. Rg7? { [%eval 7.08] } { Lost forced checkmate sequence. f4+ was best. } { [%clk 0:30:37] } 39... Qh6? { [%eval #5] } { Checkmate is now unavoidable. Qxg7 was best. } { [%clk 0:01:59] } 40. Qc5+ { [%eval #4] [%clk 0:45:58] } 40... Kf4 { [%eval #4] [%clk 0:16:32] } 41. Qe3+ { [%eval #5] [%clk 0:46:21] } 1-0