Event: Round 2: Demchenko, Anton - Kosanovic, Goran A
Date: 2025-06-20
White: Demchenko, Anton
WhiteTitle: GM
WhiteElo: 2619
Black: Kosanovic, Goran A
BlackTitle: GM
BlackElo: 2257
Result: 1-0
ECO: B78
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack, Old Line
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:29:20] } 2. Nf3 { [%eval 0.2] [%clk 1:31:19] } 2... d6 { [%eval 0.31] [%clk 1:29:39] } 3. d4 { [%eval 0.22] [%clk 1:31:43] } 3... cxd4 { [%eval 0.19] [%clk 1:29:57] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:03] } 4... Nf6 { [%eval 0.31] [%clk 1:30:20] } 5. Nc3 { [%eval 0.32] [%clk 1:32:28] } 5... g6 { [%eval 0.42] [%clk 1:29:45] } 6. Be3 { [%eval 0.43] [%clk 1:32:48] } 6... Bg7 { [%eval 0.46] [%clk 1:30:06] } 7. f3 { [%eval 0.44] [%clk 1:33:14] } 7... O-O { [%eval 0.58] [%clk 1:30:25] } 8. Qd2 { [%eval 0.57] [%clk 1:33:35] } 8... Nc6 { [%eval 0.62] [%clk 1:30:48] } 9. Bc4 { [%eval 0.56] [%clk 1:33:39] } 9... Bd7 { [%eval 0.51] [%clk 1:30:13] } 10. O-O-O { [%eval 0.51] [%clk 1:33:49] } 10... Rc8 { [%eval 0.65] [%clk 1:30:27] } 11. Be2 { [%eval 0.46] [%clk 1:34:13] } 11... Nxd4 { [%eval 0.6] [%clk 1:26:13] } 12. Bxd4 { [%eval 0.68] [%clk 1:34:40] } 12... Qa5 { [%eval 0.7] [%clk 1:26:25] } 13. Kb1 { [%eval 0.63] [%clk 1:34:26] } 13... Rfe8 { [%eval 0.84] [%clk 1:26:47] } 14. a3 { [%eval 0.86] [%clk 1:30:33] } 14... Be6 { [%eval 0.83] [%clk 1:14:59] } 15. h4 { [%eval 1.02] [%clk 1:14:37] } 15... Bc4 { [%eval 0.84] [%clk 1:08:07] } 16. Bxc4 { [%eval 0.34] [%clk 1:00:00] } 16... Rxc4 { [%eval 0.41] [%clk 1:08:25] } 17. Bxf6 { [%eval 0.32] [%clk 1:00:22] } 17... Bxf6 { [%eval 0.34] [%clk 0:57:14] } 18. Nd5 { [%eval 0.34] [%clk 0:59:53] } 18... Qxd2 { [%eval 0.35] [%clk 0:56:05] } 19. Nxf6+ { [%eval 0.37] [%clk 1:00:17] } 19... exf6 { [%eval 0.4] [%clk 0:56:25] } 20. Rxd2 { [%eval 0.3] [%clk 1:00:44] } 20... Re6 { [%eval 0.37] [%clk 0:56:49] } 21. Rhd1 { [%eval 0.36] [%clk 0:55:21] } 21... Rc6 { [%eval 0.39] [%clk 0:56:58] } 22. b4 { [%eval 0.23] [%clk 0:50:24] } 22... Kf8 { [%eval 0.29] [%clk 0:57:07] } 23. Kb2 { [%eval 0.29] [%clk 0:50:22] } 23... Ke7 { [%eval 0.31] [%clk 0:56:22] } 24. Kb3 { [%eval 0.37] [%clk 0:49:19] } 24... f5 { [%eval 0.14] [%clk 0:50:06] } 25. exf5 { [%eval 0.18] [%clk 0:47:56] } 25... gxf5 { [%eval 0.21] [%clk 0:49:47] } 26. c4 { [%eval 0.16] [%clk 0:45:33] } 26... Re3+ { [%eval 0.34] [%clk 0:49:10] } 27. Rd3 { [%eval 0.12] [%clk 0:46:01] } 27... Rxd3+ { [%eval 0.15] [%clk 0:49:18] } 28. Rxd3 { [%eval 0.16] [%clk 0:46:30] } 28... Rc8 { [%eval 0.25] [%clk 0:49:37] } 29. f4 { [%eval 0.11] [%clk 0:28:38] } 29... Rg8 { [%eval 0.0] [%clk 0:48:33] } 30. g3 { [%eval 0.09] [%clk 0:29:08] } 30... Rg6 { [%eval 0.21] [%clk 0:47:36] } 31. c5 { [%eval 0.06] [%clk 0:19:05] } 31... dxc5 { [%eval 0.12] [%clk 0:43:24] } 32. bxc5 { [%eval 0.0] [%clk 0:19:34] } 32... b6 { [%eval 0.0] [%clk 0:43:32] } 33. Kb4 { [%eval 0.0] [%clk 0:19:56] } 33... bxc5+ { [%eval 0.0] [%clk 0:37:58] } 34. Kxc5 { [%eval 0.04] [%clk 0:20:25] } 34... Rb6 { [%eval 0.0] [%clk 0:36:27] } 35. a4 { [%eval 0.05] [%clk 0:20:00] } 35... Rb1?? { [%eval 2.43] } { Blunder. Ra6 was best. } { [%clk 0:34:38] } 36. Kc6?? { [%eval 0.0] } { Blunder. a5 was best. } { [%clk 0:20:23] } 36... Rb6+ { [%eval 0.0] [%clk 0:34:28] } 37. Kc5 { [%eval 0.29] [%clk 0:19:51] } 37... Rb1?? { [%eval 3.46] } { Blunder. Ra6 was best. } { [%clk 0:34:21] } 38. a5 { [%eval 3.21] [%clk 0:19:31] } 38... a6 { [%eval 3.14] [%clk 0:26:58] } 39. Kc6 { [%eval 2.64] [%clk 0:20:00] } 39... Rb5 { [%eval 4.07] [%clk 0:21:11] } 40. Rd5 { [%eval 3.87] [%clk 0:35:29] } 40... Rb3 { [%eval 3.96] [%clk 0:35:57] } 41. Rxf5 { [%eval 3.89] [%clk 0:35:15] } 41... Rxg3 { [%eval 3.09] [%clk 0:36:07] } 42. Kb7 { [%eval 4.09] [%clk 0:26:35] } 42... Rg6 { [%eval 4.35] [%clk 0:35:52] } 43. Re5+ { [%eval 3.93] [%clk 0:18:30] } 43... Kd7 { [%eval 3.41] [%clk 0:33:15] } 44. Rd5+ { [%eval 3.82] [%clk 0:18:16] } 44... Ke7 { [%eval 4.18] [%clk 0:33:04] } 45. h5 { [%eval 4.52] [%clk 0:17:27] } 45... Rf6 { [%eval 4.82] [%clk 0:33:03] } 46. f5 { [%eval 4.57] [%clk 0:17:37] } 46... Ke8 { [%eval 4.47] [%clk 0:33:02] } 47. Re5+ { [%eval 4.51] [%clk 0:09:48] } 47... Kd7 { [%eval 4.6] [%clk 0:33:15] } 48. Rc5 { [%eval 4.15] [%clk 0:10:03] } 48... Kd8 { [%eval 4.25] [%clk 0:32:54] } 49. Rd5+ { [%eval 4.42] [%clk 0:10:03] } 49... Ke8 { [%eval 4.45] [%clk 0:32:56] } 50. Kc7 { [%eval 3.86] [%clk 0:10:16] } 50... Rh6?! { [%eval 4.86] } { Inaccuracy. Ke7 was best. } { [%clk 0:28:18] } 51. Rd6 { [%eval 4.91] [%clk 0:08:42] } 51... Rxh5 { [%eval 4.82] [%clk 0:28:39] } 52. f6 { [%eval 4.9] [%clk 0:09:07] } 52... Rc5+ { [%eval 4.98] [%clk 0:28:51] } 53. Kb6 { [%eval 4.66] [%clk 0:09:36] } 53... Rb5+ { [%eval 4.81] [%clk 0:28:56] } 54. Kxa6 { [%eval 4.78] [%clk 0:09:57] } 1-0