Event: Round 8: Alberto Quintin Navarro - Mihail Marin
Date: 2024-01-19
White: Alberto Quintin Navarro
WhiteTitle: IM
WhiteElo: 2371
Black: Mihail Marin
BlackTitle: GM
BlackElo: 2449
Result: 0-1
ECO: A40
Opening: Horwitz Defense
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:30:53] } 1... e6 { [%eval 0.4] [%clk 1:30:50] } 2. Nf3 { [%eval 0.18] [%clk 1:31:17] } 2... f5 { [%eval 0.53] [%clk 1:31:15] } 3. g3 { [%eval 0.52] [%clk 1:31:42] } 3... Nf6 { [%eval 0.72] [%clk 1:31:41] } 4. Bg2 { [%eval 0.53] [%clk 1:32:08] } 4... g6 { [%eval 0.6] [%clk 1:32:05] } 5. O-O { [%eval 0.94] [%clk 1:32:32] } 5... Bg7 { [%eval 1.03] [%clk 1:32:33] } 6. c4 { [%eval 0.88] [%clk 1:32:38] } 6... O-O { [%eval 0.94] [%clk 1:32:44] } 7. b4 { [%eval 0.96] [%clk 1:31:35] } 7... Ne4 { [%eval 0.75] [%clk 1:29:05] } 8. Bb2 { [%eval 0.74] [%clk 1:31:58] } 8... b6 { [%eval 0.73] [%clk 1:27:04] } 9. Nfd2 { [%eval 0.58] [%clk 1:30:54] } 9... Bb7 { [%eval 0.73] [%clk 1:27:17] } 10. e3 { [%eval 0.55] [%clk 1:31:14] } 10... Nd6 { [%eval 0.59] [%clk 1:16:55] } 11. Bxb7 { [%eval 0.56] [%clk 1:27:49] } 11... Nxb7 { [%eval 0.63] [%clk 1:16:46] } 12. b5 { [%eval 0.5] [%clk 1:24:08] } 12... c5 { [%eval 0.68] [%clk 1:11:02] } 13. Qc2?! { [%eval 0.0] } { Inaccuracy. Qf3 was best. } { [%clk 1:15:02] } 13... d6 { [%eval 0.0] [%clk 1:05:38] } 14. d5 { [%eval -0.08] [%clk 1:09:24] } 14... Bxb2 { [%eval -0.15] [%clk 1:05:33] } 15. Qxb2 { [%eval 0.0] [%clk 1:09:48] } 15... e5 { [%eval 0.0] [%clk 1:05:54] } 16. f4 { [%eval 0.0] [%clk 1:07:16] } 16... Nd7 { [%eval 0.0] [%clk 1:03:36] } 17. Nc3 { [%eval 0.0] [%clk 1:05:47] } 17... Qf6 { [%eval -0.07] [%clk 0:59:10] } 18. Nb3?! { [%eval -0.92] } { Inaccuracy. Rae1 was best. } { [%clk 1:04:27] } 18... Nd8?! { [%eval -0.33] } { Inaccuracy. Rae8 was best. } { [%clk 0:57:57] } 19. a4 { [%eval -0.35] [%clk 1:04:02] } 19... Nf7 { [%eval -0.31] [%clk 0:57:16] } 20. a5 { [%eval -0.28] [%clk 1:03:48] } 20... g5 { [%eval -0.28] [%clk 0:55:36] } 21. axb6 { [%eval -0.64] [%clk 0:51:30] } 21... Nxb6?! { [%eval -0.04] } { Inaccuracy. axb6 was best. } { [%clk 0:53:32] } 22. Na4?! { [%eval -0.67] } { Inaccuracy. Na5 was best. } { [%clk 0:51:42] } 22... Nxc4 { [%eval -0.3] [%clk 0:52:10] } 23. Qc3 { [%eval -0.38] [%clk 0:51:54] } 23... Nb6 { [%eval -0.45] [%clk 0:52:19] } 24. Nxb6 { [%eval -0.54] [%clk 0:52:18] } 24... axb6 { [%eval -0.53] [%clk 0:52:45] } 25. Nd2 { [%eval -0.6] [%clk 0:52:09] } 25... Qg6 { [%eval -0.52] [%clk 0:43:46] } 26. Kh1 { [%eval -1.0] [%clk 0:45:44] } 26... Qh5 { [%eval -0.94] [%clk 0:31:20] } 27. Nf3 { [%eval -0.96] [%clk 0:29:37] } 27... Rxa1 { [%eval -0.98] [%clk 0:27:33] } 28. Qxa1 { [%eval -1.03] [%clk 0:30:01] } 28... e4 { [%eval -1.06] [%clk 0:27:53] } 29. Nxg5 { [%eval -1.5] [%clk 0:26:07] } 29... Nxg5 { [%eval -1.36] [%clk 0:28:17] } 30. fxg5 { [%eval -1.5] [%clk 0:26:33] } 30... Qe2 { [%eval -1.43] [%clk 0:26:06] } 31. Rf4 { [%eval -1.9] [%clk 0:24:26] } 31... Qxe3 { [%eval -1.95] [%clk 0:26:04] } 32. g6?? { [%eval -4.57] } { Blunder. Qd1 was best. } { [%clk 0:23:22] } 32... hxg6 { [%eval -4.83] [%clk 0:23:58] } 33. Rh4 { [%eval -5.51] [%clk 0:23:44] } 33... Qd4 { [%eval -5.38] [%clk 0:24:17] } 34. Qa7 { [%eval -5.44] [%clk 0:24:10] } 34... Qg7 { [%eval -5.37] [%clk 0:24:23] } 35. Qxb6 { [%eval -5.4] [%clk 0:24:35] } 35... Qe7?! { [%eval -3.67] } { Inaccuracy. g5 was best. } { [%clk 0:21:00] } 36. Qa5 { [%eval -3.89] [%clk 0:24:23] } 36... e3?! { [%eval -3.03] } { Inaccuracy. Re8 was best. } { [%clk 0:20:59] } 37. Qc3 { [%eval -3.01] [%clk 0:21:45] } 37... Qe5 { [%eval -3.55] [%clk 0:19:12] } 38. Qxe5 { [%eval -3.29] [%clk 0:22:07] } 38... dxe5 { [%eval -3.02] [%clk 0:19:38] } 39. Rc4 { [%eval -3.29] [%clk 0:19:43] } 39... e2 { [%eval -3.25] [%clk 0:16:34] } 40. Rc1 { [%eval -3.66] [%clk 0:20:09] } 40... Rb8 { [%eval -3.34] [%clk 0:16:29] } 41. Re1 { [%eval -4.03] [%clk 0:18:13] } 41... Rxb5 { [%eval -3.81] [%clk 0:15:08] } 42. Rxe2 { [%eval -3.76] [%clk 0:18:38] } 42... e4 { [%eval -3.5] [%clk 0:15:31] } 43. d6?! { [%eval -4.87] } { Inaccuracy. Ra2 was best. } { [%clk 0:14:19] } 43... Kf7 { [%eval -4.92] [%clk 0:14:32] } 44. d7 { [%eval -5.13] [%clk 0:14:14] } 44... Ke7 { [%eval -5.01] [%clk 0:14:04] } 45. Rd2 { [%eval -5.14] [%clk 0:14:40] } 45... Kd8 { [%eval -5.05] [%clk 0:14:30] } 46. Rd5 { [%eval -5.39] [%clk 0:11:27] } 46... Rb1+ { [%eval -4.86] [%clk 0:13:37] } 47. Kg2 { [%eval -5.07] [%clk 0:11:54] } 47... c4 { [%eval -5.06] [%clk 0:13:11] } 48. h4?! { [%eval -7.82] } { Inaccuracy. Kf2 was best. } { [%clk 0:09:43] } 48... c3 { [%eval -7.35] [%clk 0:12:18] } 49. Rc5 { [%eval -7.43] [%clk 0:10:08] } 49... Rb2+ { [%eval -6.9] [%clk 0:11:24] } 0-1