Event: Round 8: Alfo`, Diego Christian - Marchenkov, Lorenzo
Date: 2025-07-04
White: Alfo`, Diego Christian
WhiteElo: 1989
Black: Marchenkov, Lorenzo
BlackElo: 1900
Result: 1-0
ECO: D30
Opening: Queen's Gambit Declined: Traditional Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... d5 { [%eval 0.2] [%clk 1:30:54] } 2. c4 { [%eval 0.18] [%clk 1:31:20] } 2... e6 { [%eval 0.17] [%clk 1:31:20] } 3. Nf3 { [%eval 0.15] [%clk 1:31:41] } 3... Nf6 { [%eval 0.17] [%clk 1:31:44] } 4. Bg5 { [%eval -0.11] [%clk 1:31:53] } 4... dxc4 { [%eval 0.0] [%clk 1:32:00] } 5. e4 { [%eval 0.0] [%clk 1:32:09] } 5... c5 { [%eval 0.0] [%clk 1:32:13] } 6. Bxc4 { [%eval -0.06] [%clk 1:30:32] } 6... cxd4 { [%eval -0.18] [%clk 1:31:25] } 7. O-O { [%eval -0.09] [%clk 1:30:31] } 7... Nc6 { [%eval -0.09] [%clk 1:29:50] } 8. Bb5 { [%eval -0.04] [%clk 1:23:54] } 8... Bd7 { [%eval -0.08] [%clk 1:26:51] } 9. Bxc6 { [%eval -0.11] [%clk 1:16:04] } 9... Bxc6 { [%eval -0.07] [%clk 1:26:38] } 10. Nxd4 { [%eval -0.17] [%clk 1:16:07] } 10... Bxe4 { [%eval -0.12] [%clk 1:22:31] } 11. Bxf6 { [%eval -0.12] [%clk 1:11:03] } 11... gxf6 { [%eval -0.19] [%clk 1:22:23] } 12. Qa4+?? { [%eval -1.98] } { Blunder. Nc3 was best. } { [%clk 1:10:29] } 12... Qd7 { [%eval -1.96] [%clk 1:21:18] } 13. Qxd7+ { [%eval -2.03] [%clk 1:10:36] } 13... Kxd7 { [%eval -1.89] [%clk 1:21:41] } 14. Nc3 { [%eval -2.0] [%clk 1:10:19] } 14... Bg6 { [%eval -1.77] [%clk 1:21:54] } 15. Rfd1 { [%eval -2.25] [%clk 1:10:16] } 15... e5?? { [%eval 0.0] } { Blunder. Ke7 was best. } { [%clk 1:16:39] } 16. Ndb5+ { [%eval 0.0] [%clk 0:58:35] } 16... Kc6 { [%eval 0.0] [%clk 1:16:45] } 17. Nd5 { [%eval 0.0] [%clk 0:50:52] } 17... Bh6 { [%eval 0.0] [%clk 1:06:40] } 18. a4 { [%eval 0.0] [%clk 0:45:02] } 18... Rhd8 { [%eval 0.17] [%clk 1:00:55] } 19. Nxf6?! { [%eval -0.8] } { Inaccuracy. Ra3 was best. } { [%clk 0:39:36] } 19... Bc2 { [%eval -0.31] [%clk 0:53:51] } 20. Rxd8 { [%eval -0.34] [%clk 0:37:13] } 20... Rxd8 { [%eval -0.31] [%clk 0:53:27] } 21. Ng4 { [%eval -0.45] [%clk 0:36:33] } 21... Bg7 { [%eval -0.04] [%clk 0:47:20] } 22. Ne3 { [%eval -0.1] [%clk 0:36:08] } 22... Bd3 { [%eval 0.0] [%clk 0:44:49] } 23. Rc1+ { [%eval -0.45] [%clk 0:19:21] } 23... Kb6 { [%eval -0.57] [%clk 0:42:05] } 24. Rc7?? { [%eval -5.27] } { Blunder. Nc7 was best. } { [%clk 0:18:47] } 24... e4?? { [%eval -1.01] } { Blunder. Bxb5 was best. } { [%clk 0:36:22] } 25. Rxf7 { [%eval -0.78] [%clk 0:15:06] } 25... Bxb2 { [%eval -1.09] [%clk 0:36:48] } 26. Rxh7 { [%eval -1.03] [%clk 0:15:16] } 26... a6 { [%eval -0.96] [%clk 0:32:43] } 27. Nc7 { [%eval -0.82] [%clk 0:15:23] } 27... Ka5 { [%eval -0.93] [%clk 0:28:37] } 28. h4?! { [%eval -1.51] } { Inaccuracy. Ncd5 was best. } { [%clk 0:09:25] } 28... Kxa4? { [%eval -0.03] } { Mistake. Rc8 was best. } { [%clk 0:27:22] } 29. Ne6 { [%eval -0.19] [%clk 0:09:21] } 29... Rc8 { [%eval 0.12] [%clk 0:24:32] } 30. Rxb7 { [%eval 0.09] [%clk 0:08:26] } 30... Rc1+ { [%eval 0.03] [%clk 0:23:52] } 31. Kh2 { [%eval 0.09] [%clk 0:08:49] } 31... Be5+ { [%eval 0.14] [%clk 0:24:20] } 32. g3 { [%eval 0.01] [%clk 0:08:27] } 32... Be2 { [%eval 0.33] [%clk 0:23:59] } 33. Ng5 { [%eval 0.51] [%clk 0:08:31] } 33... Bf6 { [%eval 0.9] [%clk 0:21:44] } 34. Ng2?! { [%eval 0.29] } { Inaccuracy. g4 was best. } { [%clk 0:05:43] } 34... Rc4?? { [%eval 3.28] } { Blunder. a5 was best. } { [%clk 0:13:55] } 35. Rb6 { [%eval 3.14] [%clk 0:02:14] } 35... Bxg5 { [%eval 2.91] [%clk 0:13:56] } 36. hxg5?! { [%eval 2.19] } { Inaccuracy. Rxa6+ was best. } { [%clk 0:02:28] } 36... Rc5?! { [%eval 3.1] } { Inaccuracy. Rc8 was best. } { [%clk 0:14:14] } 37. Re6 { [%eval 2.95] [%clk 0:02:16] } 37... Bd3 { [%eval 3.15] [%clk 0:11:27] } 38. g6 { [%eval 3.12] [%clk 0:01:56] } 38... Rg5?! { [%eval 4.25] } { Inaccuracy. Rh5+ was best. } { [%clk 0:11:18] } 39. Nf4 { [%eval 4.01] [%clk 0:02:05] } 39... Kb5 { [%eval 4.44] [%clk 0:10:02] } 40. Kh3 { [%eval 4.7] [%clk 0:01:59] } 40... a5 { [%eval 5.47] [%clk 0:09:28] } 41. Kh4 { [%eval 5.33] [%clk 0:02:22] } 41... Rc5 { [%eval 5.4] [%clk 0:09:34] } 42. g7 { [%eval 5.28] [%clk 0:02:37] } 42... Rc8 { [%eval 4.95] [%clk 0:09:25] } 43. Nd5 { [%eval 4.38] [%clk 0:02:44] } 43... Bc4 { [%eval 4.86] [%clk 0:09:18] } 44. Re5 { [%eval 4.71] [%clk 0:02:38] } 44... Kc5?! { [%eval 6.74] } { Inaccuracy. Ka6 was best. } { [%clk 0:09:17] } 45. Nf6+?! { [%eval 4.95] } { Inaccuracy. Ne3+ was best. } { [%clk 0:02:26] } 45... Kb6 { [%eval 5.16] [%clk 0:07:17] } 46. Rxe4 { [%eval 5.32] [%clk 0:02:44] } 46... Bf7 { [%eval 5.2] [%clk 0:07:13] } 47. Re7 { [%eval 4.71] [%clk 0:03:08] } 47... Bc4 { [%eval 4.84] [%clk 0:06:15] } 48. Kg5 { [%eval 4.94] [%clk 0:02:54] } 48... a4 { [%eval 5.58] [%clk 0:05:38] } 49. Re4 { [%eval 5.42] [%clk 0:02:45] } 49... Bb3 { [%eval 6.63] [%clk 0:04:50] } 50. Rxa4 { [%eval 6.56] [%clk 0:02:21] } 50... Bxa4 { [%eval 7.8] [%clk 0:05:10] } 51. g8=Q { [%eval 7.59] [%clk 0:02:43] } 51... Rxg8+ { [%eval 8.21] [%clk 0:05:13] } 52. Nxg8 { [%eval 8.04] [%clk 0:03:11] } 52... Kc5 { [%eval 7.07] [%clk 0:05:29] } 53. f4 { [%eval 8.72] [%clk 0:03:33] } 53... Kd6 { [%eval 8.33] [%clk 0:05:43] } 54. Kf6 { [%eval 8.24] [%clk 0:03:49] } 54... Kd7 { [%eval 9.29] [%clk 0:05:54] } 55. g4 { [%eval 8.87] [%clk 0:04:05] } 55... Ke8 { [%eval 11.9] [%clk 0:06:02] } 56. g5 { [%eval 11.73] [%clk 0:04:26] } 56... Bb3 { [%eval 11.62] [%clk 0:06:18] } 57. Nh6 { [%eval 9.77] [%clk 0:04:49] } 57... Kf8 { [%eval 10.9] [%clk 0:06:10] } 58. g6 { [%eval 27.88] [%clk 0:05:12] } 58... Bf7?! { [%eval #9] } { Checkmate is now unavoidable. Ke8 was best. } { [%clk 0:05:41] } 59. g7+ { [%eval #8] [%clk 0:05:30] } 59... Ke8 { [%eval #8] [%clk 0:06:00] } 60. Nxf7 { [%eval #7] [%clk 0:05:50] } 1-0