Event: Round 5: Ioan Cosma - Deyan Samuil Kostov
Date: 2022-08-24
White: Ioan Cosma
Black: Deyan Samuil Kostov
Result: 1-0
ECO: D26
Opening: Queen's Gambit Accepted: Normal Variation, Traditional System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:36] } 1... d5 { [%eval 0.38] [%clk 1:30:45] } 2. c4 { [%eval 0.27] [%clk 1:30:50] } 2... dxc4 { [%eval 0.33] [%clk 1:30:58] } 3. Nf3 { [%eval 0.0] [%clk 1:31:09] } 3... Nf6 { [%eval 0.32] [%clk 1:31:15] } 4. e3 { [%eval 0.13] [%clk 1:31:23] } 4... e6 { [%eval 0.47] [%clk 1:31:31] } 5. Bxc4 { [%eval 0.44] [%clk 1:31:27] } 5... a6 { [%eval 0.45] [%clk 1:31:29] } 6. Qe2 { [%eval 0.08] [%clk 1:31:11] } 6... c5 { [%eval 0.0] [%clk 1:31:07] } 7. dxc5 { [%eval 0.01] [%clk 1:31:22] } 7... Bxc5 { [%eval 0.11] [%clk 1:31:05] } 8. O-O { [%eval 0.19] [%clk 1:31:41] } 8... O-O { [%eval 0.25] [%clk 1:30:25] } 9. e4 { [%eval 0.36] [%clk 1:30:45] } 9... b5 { [%eval 0.24] [%clk 1:18:17] } 10. Bd3 { [%eval 0.32] [%clk 1:29:46] } 10... e5 { [%eval 0.23] [%clk 1:15:29] } 11. a4 { [%eval 0.28] [%clk 1:25:37] } 11... b4?! { [%eval 1.19] } { Inaccuracy. bxa4 was best. } { [%clk 1:11:26] } 12. Nbd2 { [%eval 0.99] [%clk 1:22:42] } 12... Nc6 { [%eval 0.86] [%clk 1:09:49] } 13. Nb3 { [%eval 0.98] [%clk 1:21:08] } 13... Ba7 { [%eval 0.99] [%clk 1:07:29] } 14. Be3 { [%eval 0.92] [%clk 1:19:51] } 14... Bg4 { [%eval 1.17] [%clk 0:49:58] } 15. Rfd1 { [%eval 0.74] [%clk 1:19:34] } 15... Bxe3 { [%eval 0.88] [%clk 0:45:11] } 16. Qxe3 { [%eval 0.85] [%clk 1:19:34] } 16... Bxf3 { [%eval 0.9] [%clk 0:45:13] } 17. Qxf3 { [%eval 0.82] [%clk 1:19:51] } 17... Nd4 { [%eval 0.71] [%clk 0:45:13] } 18. Nxd4 { [%eval 0.7] [%clk 1:19:54] } 18... Qxd4 { [%eval 0.78] [%clk 0:45:37] } 19. Bxa6 { [%eval 0.78] [%clk 1:11:54] } 19... Qxb2 { [%eval 0.61] [%clk 0:44:45] } 20. Bb7 { [%eval 0.26] [%clk 1:08:18] } 20... Ra7 { [%eval 0.08] [%clk 0:40:00] } 21. Bc6 { [%eval 0.19] [%clk 1:07:33] } 21... Rc7 { [%eval 0.13] [%clk 0:38:48] } 22. Rab1 { [%eval 0.34] [%clk 1:01:55] } 22... Qa2 { [%eval 0.64] [%clk 0:28:58] } 23. Bb5 { [%eval 0.41] [%clk 1:01:18] } 23... Rc3 { [%eval 0.28] [%clk 0:26:16] } 24. Qf5 { [%eval 0.3] [%clk 0:59:27] } 24... b3 { [%eval 0.45] [%clk 0:21:55] } 25. Qxe5 { [%eval 0.83] [%clk 0:55:41] } 25... Qxf2+?? { [%eval 2.71] } { Blunder. Qc2 was best. } { [%clk 0:22:00] } 26. Kxf2 { [%eval 2.87] [%clk 0:56:03] } 26... Ng4+ { [%eval 3.02] [%clk 0:22:25] } 27. Ke2 { [%eval 3.15] [%clk 0:56:16] } 27... Nxe5 { [%eval 3.0] [%clk 0:22:46] } 28. Rbc1 { [%eval 2.59] [%clk 0:53:08] } 28... Rcc8 { [%eval 2.14] [%clk 0:18:44] } 29. Rb1? { [%eval 0.79] } { Mistake. Kd2 was best. } { [%clk 0:45:29] } 29... Rc3?? { [%eval 2.9] } { Blunder. Rc2+ was best. } { [%clk 0:17:39] } 30. Rdc1 { [%eval 3.11] [%clk 0:45:30] } 30... Rfc8 { [%eval 3.17] [%clk 0:16:25] } 31. Rxc3 { [%eval 3.21] [%clk 0:45:08] } 31... Rxc3 { [%eval 3.03] [%clk 0:16:50] } 32. Rb2 { [%eval 3.03] [%clk 0:45:05] } 32... Nc4 { [%eval 3.32] [%clk 0:12:50] } 33. Bxc4 { [%eval 3.26] [%clk 0:45:15] } 33... Rxc4 { [%eval 3.45] [%clk 0:13:16] } 34. Rxb3 { [%eval 3.12] [%clk 0:45:37] } 34... Kf8 { [%eval 3.16] [%clk 0:13:36] } 35. Ra3 { [%eval 3.15] [%clk 0:45:37] } 35... Rxe4+ { [%eval 3.14] [%clk 0:11:47] } 36. Kd3 { [%eval 3.25] [%clk 0:45:55] } 36... Re8 { [%eval 3.23] [%clk 0:08:14] } 37. Kc4 { [%eval 3.12] [%clk 0:43:24] } 37... Ra8?! { [%eval 4.06] } { Inaccuracy. Rc8+ was best. } { [%clk 0:08:05] } 38. Kb5 { [%eval 3.46] [%clk 0:43:13] } 38... Ke7 { [%eval 3.96] [%clk 0:08:01] } 39. a5 { [%eval 4.42] [%clk 0:37:02] } 39... Kd7 { [%eval 4.23] [%clk 0:06:53] } 40. a6 { [%eval 4.11] [%clk 0:51:46] } 40... Rb8+ { [%eval 4.57] [%clk 0:19:18] } 41. Ka5 { [%eval 4.49] [%clk 0:51:49] } 41... Ra8 { [%eval 4.46] [%clk 0:19:12] } 42. Rb3 { [%eval 4.52] [%clk 0:51:50] } 42... Kc6 { [%eval 4.25] [%clk 0:12:56] } 43. Rb6+ { [%eval 4.55] [%clk 0:51:23] } 43... Kc5?! { [%eval 6.46] } { Inaccuracy. Kd7 was best. } { [%clk 0:13:09] } 44. Rb7 { [%eval 6.65] [%clk 0:51:44] } 44... Re8 { [%eval 6.46] [%clk 0:13:02] } 45. a7 { [%eval 6.38] [%clk 0:50:37] } 45... Re2 { [%eval 6.79] [%clk 0:12:36] } 46. Rc7+ { [%eval 6.43] [%clk 0:49:32] } 46... Kd6 { [%eval 6.35] [%clk 0:12:37] } 47. Rxf7 { [%eval 6.55] [%clk 0:49:50] } 47... Rxg2 { [%eval 6.98] [%clk 0:11:32] } 48. Rf4 { [%eval 6.95] [%clk 0:50:10] } 48... Rg5+ { [%eval 9.52] [%clk 0:10:54] } 49. Kb4 { [%eval 9.5] [%clk 0:49:46] } 49... Ke5 { [%eval 11.75] [%clk 0:11:03] } 50. Rc4 { [%eval 60.17] [%clk 0:49:30] } 50... Kd5?! { [%eval #24] } { Checkmate is now unavoidable. h6 was best. } 1-0