Event: Round 4: Predke, Alexandr - Samunenkov, Ihor
Date: 2024-08-19
White: Predke, Alexandr
WhiteTitle: GM
WhiteElo: 2685
Black: Samunenkov, Ihor
BlackTitle: GM
BlackElo: 2517
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Three Knights Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:29:54] } 1... d5 { [%eval 0.23] [%clk 1:30:41] } 2. c4 { [%eval 0.19] [%clk 1:30:16] } 2... e6 { [%eval 0.23] [%clk 1:31:02] } 3. Nf3 { [%eval 0.16] [%clk 1:30:16] } 3... Nf6 { [%eval 0.17] [%clk 1:31:20] } 4. Nc3 { [%eval 0.08] [%clk 1:30:40] } 4... a6 { [%eval 0.36] [%clk 1:31:24] } 5. cxd5 { [%eval 0.29] [%clk 1:30:56] } 5... exd5 { [%eval 0.38] [%clk 1:31:47] } 6. Bg5 { [%eval 0.33] [%clk 1:31:21] } 6... Be6 { [%eval 0.36] [%clk 1:32:04] } 7. Bxf6 { [%eval 0.17] [%clk 1:31:25] } 7... Qxf6 { [%eval 0.15] [%clk 1:32:25] } 8. Qb3 { [%eval 0.22] [%clk 1:31:50] } 8... Ra7 { [%eval 0.27] [%clk 1:32:43] } 9. h4 { [%eval 0.3] [%clk 1:31:44] } 9... Bd6 { [%eval 0.26] [%clk 1:32:36] } 10. e3 { [%eval 0.19] [%clk 1:32:09] } 10... Nd7 { [%eval 0.12] [%clk 1:30:54] } 11. Bd3 { [%eval 0.13] [%clk 1:32:28] } 11... h6 { [%eval 0.18] [%clk 1:22:08] } 12. Qc2 { [%eval 0.12] [%clk 1:31:47] } 12... Qe7 { [%eval 0.25] [%clk 1:04:35] } 13. O-O-O { [%eval 0.24] [%clk 1:32:02] } 13... Nf6 { [%eval 0.12] [%clk 1:04:44] } 14. Kb1 { [%eval 0.11] [%clk 1:31:51] } 14... c6 { [%eval 0.19] [%clk 0:54:42] } 15. Rde1 { [%eval 0.28] [%clk 1:15:22] } 15... O-O?! { [%eval 0.85] } { Inaccuracy. Ra8 was best. } { [%clk 0:41:31] } 16. e4?! { [%eval 0.19] } { Inaccuracy. Ng5 was best. } { [%clk 1:04:17] } 16... dxe4 { [%eval 0.17] [%clk 0:40:17] } 17. Nxe4 { [%eval 0.22] [%clk 1:04:43] } 17... Nxe4 { [%eval 0.29] [%clk 0:24:47] } 18. Bxe4 { [%eval 0.15] [%clk 1:03:10] } 18... Qf6 { [%eval 0.06] [%clk 0:23:26] } 19. Ng5 { [%eval 0.14] [%clk 1:00:38] } 19... Re8 { [%eval 0.14] [%clk 0:19:31] } 20. Nxe6 { [%eval 0.21] [%clk 0:44:10] } 20... Rxe6 { [%eval 0.19] [%clk 0:19:53] } 21. g4 { [%eval 0.23] [%clk 0:43:29] } 21... Ra8 { [%eval 0.21] [%clk 0:12:59] } 22. g5 { [%eval 0.2] [%clk 0:39:07] } 22... Qxd4 { [%eval 0.27] [%clk 0:12:10] } 23. g6 { [%eval 0.15] [%clk 0:34:55] } 23... Rf6 { [%eval 0.62] [%clk 0:04:23] } 24. gxf7+ { [%eval 0.71] [%clk 0:33:08] } 24... Rxf7 { [%eval 0.68] [%clk 0:04:13] } 25. Qb3 { [%eval 0.63] [%clk 0:30:22] } 25... Kf8 { [%eval 0.5] [%clk 0:03:14] } 26. Bg6 { [%eval 0.48] [%clk 0:26:44] } 26... Rf6 { [%eval 1.09] [%clk 0:02:37] } 27. h5?! { [%eval 0.51] } { Inaccuracy. Qxb7 was best. } { [%clk 0:14:25] } 27... Qb4 { [%eval 0.75] [%clk 0:02:26] } 28. Qe3 { [%eval 0.64] [%clk 0:14:48] } 28... Kg8 { [%eval 0.71] [%clk 0:02:48] } 29. Bc2 { [%eval 0.65] [%clk 0:15:13] } 29... Raf8?? { [%eval 3.72] } { Blunder. Kf8 was best. } { [%clk 0:01:02] } 30. Qd3 { [%eval 3.68] [%clk 0:14:48] } 30... Rf5 { [%eval 3.62] [%clk 0:01:06] } 31. Re6? { [%eval 1.58] } { Mistake. Re4 was best. } { [%clk 0:12:27] } 31... Be5 { [%eval 1.59] [%clk 0:00:48] } 32. Bb3 { [%eval 1.46] [%clk 0:10:54] } 32... Kh8 { [%eval 1.61] [%clk 0:01:04] } 33. Rd1 { [%eval 1.73] [%clk 0:08:38] } 33... Rf3 { [%eval 1.76] [%clk 0:00:56] } 34. Qe2 { [%eval 1.69] [%clk 0:07:17] } 34... Bc7 { [%eval 1.62] [%clk 0:00:55] } 35. Bc2 { [%eval 1.83] [%clk 0:04:47] } 35... Bb6? { [%eval 3.54] } { Mistake. Rxf2 was best. } { [%clk 0:00:34] } 36. a3 { [%eval 3.37] [%clk 0:02:59] } 36... Qf4 { [%eval 2.97] [%clk 0:00:37] } 37. Re8?! { [%eval 2.21] } { Inaccuracy. Rd7 was best. } { [%clk 0:02:02] } 37... Rxf2?! { [%eval 3.12] } { Inaccuracy. Bc5 was best. } { [%clk 0:00:56] } 38. Qd3 { [%eval 3.1] [%clk 0:01:46] } 38... Rxc2 { [%eval 3.2] [%clk 0:01:17] } 39. Rxf8+ { [%eval 3.18] [%clk 0:02:13] } 39... Qxf8 { [%eval 3.04] [%clk 0:01:41] } 40. Qxc2 { [%eval 3.06] [%clk 0:02:14] } 40... Qf3 { [%eval 3.04] [%clk 0:01:05] } 41. Rd7 { [%eval 3.04] [%clk 0:02:36] } 41... Qxh5 { [%eval 2.73] [%clk 0:00:55] } 42. Rxb7?? { [%eval 0.7] } { Blunder. Qe4 was best. } { [%clk 0:02:53] } 42... Qh1+ { [%eval 0.73] [%clk 0:01:08] } 43. Ka2 { [%eval 0.76] [%clk 0:03:19] } 43... Qd5+ { [%eval 0.79] [%clk 0:01:34] } 44. Qb3?! { [%eval 0.23] } { Inaccuracy. Kb1 was best. } { [%clk 0:03:01] } 44... Bg1 { [%eval 0.29] [%clk 0:01:10] } 45. Qxd5 { [%eval 0.0] [%clk 0:03:00] } 45... cxd5 { [%eval 0.0] [%clk 0:01:36] } 46. Rd7?? { [%eval -3.29] } { Blunder. Kb3 was best. } { [%clk 0:03:02] } 46... g5 { [%eval -3.35] [%clk 0:00:42] } 47. Rxd5 { [%eval -4.05] [%clk 0:01:48] } 47... Be3?? { [%eval 0.41] } { Blunder. g4 was best. } { [%clk 0:00:33] } 48. Rd3 { [%eval 0.26] [%clk 0:01:29] } 48... Bf4 { [%eval 0.41] [%clk 0:00:33] } 49. b4 { [%eval 0.37] [%clk 0:01:00] } 49... h5 { [%eval 0.43] [%clk 0:00:45] } 50. a4 { [%eval 0.5] [%clk 0:01:25] } 50... h4? { [%eval 2.22] } { Mistake. g4 was best. } { [%clk 0:00:35] } 51. a5?? { [%eval 0.0] } { Blunder. b5 was best. } { [%clk 0:01:52] } 51... g4 { [%eval 0.0] [%clk 0:00:40] } 52. b5 { [%eval 0.01] [%clk 0:02:07] } 52... h3 { [%eval 0.16] [%clk 0:00:55] } 53. bxa6 { [%eval 0.0] [%clk 0:00:44] } 53... h2 { [%eval 0.0] [%clk 0:00:58] } 54. a7 { [%eval 0.0] [%clk 0:00:43] } 54... h1=Q { [%eval 0.0] [%clk 0:01:22] } 55. Rd8+ { [%eval 0.01] [%clk 0:01:12] } 55... Kg7 { [%eval 0.0] [%clk 0:01:03] } 56. a8=Q { [%eval 0.0] [%clk 0:01:37] } 56... Qxa8 { [%eval 0.0] [%clk 0:01:17] } 57. Rxa8 { [%eval 0.0] [%clk 0:02:05] } 57... g3 { [%eval 0.0] [%clk 0:01:39] } 58. Rd8 { [%eval 0.0] [%clk 0:00:55] } 58... g2 { [%eval 0.0] [%clk 0:02:04] } 59. Rd1 { [%eval 0.0] [%clk 0:01:17] } 59... Be3 { [%eval 0.0] [%clk 0:02:28] } 60. a6 { [%eval 0.02] [%clk 0:01:23] } 1/2-1/2