Event: Round 5: John Raymond Markus - William Shakhverdian
Date: 2023-07-29
White: John Raymond Markus
Black: William Shakhverdian
Result: 0-1
ECO: D00
Opening: Blackmar-Diemer Gambit: von Popiel Gambit
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.28] [%clk 1:30:51] } 2. Nc3 { [%eval 0.0] [%clk 1:31:17] } 2... d5 { [%eval -0.02] [%clk 1:29:39] } 3. e4?! { [%eval -0.68] } { Inaccuracy. Bf4 was best. } { [%clk 1:31:35] } 3... dxe4 { [%eval -0.81] [%clk 1:29:48] } 4. Bg5 { [%eval -0.81] [%clk 1:31:55] } 4... h6?! { [%eval -0.21] } { Inaccuracy. Bf5 was best. } { [%clk 1:22:55] } 5. Bxf6 { [%eval -0.1] [%clk 1:28:24] } 5... exf6 { [%eval -0.41] [%clk 1:22:43] } 6. Qe2?! { [%eval -1.35] } { Inaccuracy. Nxe4 was best. } { [%clk 1:20:20] } 6... f5 { [%eval -1.2] [%clk 1:20:43] } 7. O-O-O { [%eval -1.34] [%clk 1:20:25] } 7... Be7 { [%eval -1.53] [%clk 1:20:07] } 8. f3 { [%eval -1.17] [%clk 1:18:49] } 8... exf3 { [%eval -1.16] [%clk 1:18:05] } 9. Nxf3 { [%eval -1.2] [%clk 1:19:17] } 9... O-O { [%eval -1.27] [%clk 1:17:54] } 10. Ne5?! { [%eval -2.39] } { Inaccuracy. Rg1 was best. } { [%clk 1:13:58] } 10... Nd7 { [%eval -2.25] [%clk 1:10:37] } 11. Qf2 { [%eval -2.81] [%clk 1:09:37] } 11... Bd6 { [%eval -2.53] [%clk 1:08:18] } 12. h4 { [%eval -2.19] [%clk 1:05:01] } 12... Nb6?! { [%eval -1.27] } { Inaccuracy. Re8 was best. } { [%clk 1:06:19] } 13. Bd3 { [%eval -1.51] [%clk 0:56:29] } 13... Qf6 { [%eval -1.56] [%clk 1:06:06] } 14. Nb5?! { [%eval -2.34] } { Inaccuracy. Rde1 was best. } { [%clk 0:42:42] } 14... Be6 { [%eval -2.4] [%clk 0:59:14] } 15. Kb1 { [%eval -2.51] [%clk 0:38:38] } 15... a6 { [%eval -2.57] [%clk 0:57:46] } 16. Nxd6 { [%eval -2.66] [%clk 0:37:05] } 16... cxd6 { [%eval -2.68] [%clk 0:58:09] } 17. Nf3 { [%eval -2.83] [%clk 0:37:21] } 17... Rfe8 { [%eval -2.72] [%clk 0:55:52] } 18. h5 { [%eval -2.88] [%clk 0:33:19] } 18... Bc4 { [%eval -2.3] [%clk 0:48:04] } 19. Qh4 { [%eval -2.87] [%clk 0:31:53] } 19... Qe6 { [%eval -2.84] [%clk 0:43:50] } 20. Qf4?! { [%eval -4.45] } { Inaccuracy. d5 was best. } { [%clk 0:25:00] } 20... Bxd3 { [%eval -4.57] [%clk 0:41:09] } 21. Rxd3 { [%eval -4.89] [%clk 0:24:15] } 21... Nd5 { [%eval -4.27] [%clk 0:32:17] } 22. Qd2 { [%eval -5.09] [%clk 0:24:13] } 22... Qe2 { [%eval -4.18] [%clk 0:25:28] } 23. Qc1 { [%eval -4.75] [%clk 0:19:58] } 23... Qe4 { [%eval -4.92] [%clk 0:16:11] } 24. a3 { [%eval -4.86] [%clk 0:17:14] } 24... b5 { [%eval -4.6] [%clk 0:14:44] } 25. Rdd1 { [%eval -5.03] [%clk 0:14:26] } 25... Rac8 { [%eval -5.38] [%clk 0:10:46] } 26. Rde1 { [%eval -5.64] [%clk 0:14:08] } 26... Qf4? { [%eval -2.86] } { Mistake. Qg4 was best. } { [%clk 0:11:02] } 27. Qd1? { [%eval -5.25] } { Mistake. Qxf4 was best. } { [%clk 0:12:12] } 27... Nf6 { [%eval -4.66] [%clk 0:04:53] } 28. Rxe8+ { [%eval -5.34] [%clk 0:10:32] } 28... Rxe8 { [%eval -4.97] [%clk 0:05:12] } 29. Re1 { [%eval -5.68] [%clk 0:09:58] } 29... Re4 { [%eval -6.01] [%clk 0:04:38] } 30. Rf1 { [%eval -6.46] [%clk 0:10:06] } 30... Qg4 { [%eval -6.96] [%clk 0:04:52] } 31. Qd2 { [%eval -6.31] [%clk 0:10:13] } 31... Nxh5 { [%eval -6.82] [%clk 0:04:59] } 32. Ka2 { [%eval -7.0] [%clk 0:09:20] } 32... Nf4 { [%eval -7.01] [%clk 0:03:27] } 33. Rf2 { [%eval -7.07] [%clk 0:06:36] } 33... Qg3 { [%eval -6.78] [%clk 0:03:48] } 34. Ne1 { [%eval -7.39] [%clk 0:06:11] } 34... g6 { [%eval -7.36] [%clk 0:02:24] } 35. Nd3 { [%eval -7.76] [%clk 0:05:33] } 35... Nxd3 { [%eval -7.46] [%clk 0:02:49] } 36. cxd3 { [%eval -7.88] [%clk 0:05:45] } 36... Re3 { [%eval -7.44] [%clk 0:02:03] } 37. Rf1 { [%eval -7.37] [%clk 0:04:50] } 37... h5 { [%eval -6.77] [%clk 0:01:49] } 38. Rc1 { [%eval -7.14] [%clk 0:04:47] } 38... Kg7 { [%eval -7.36] [%clk 0:01:26] } 39. Rc8 { [%eval -7.76] [%clk 0:05:06] } 39... Qe1 { [%eval -7.46] [%clk 0:01:11] } 40. Qc2 { [%eval -8.32] [%clk 0:05:21] } 40... Re8 { [%eval -7.45] [%clk 0:00:45] } 41. d5 { [%eval -8.15] [%clk 0:03:34] } 41... Rxc8 { [%eval -8.23] [%clk 0:30:26] } 42. Qxc8 { [%eval -8.23] [%clk 0:34:02] } 42... Qe5 { [%eval -8.14] [%clk 0:30:50] } 43. Qc6 { [%eval -8.01] [%clk 0:34:18] } 43... h4 { [%eval -8.23] [%clk 0:31:08] } 44. d4 { [%eval -8.52] [%clk 0:32:48] } 44... Qg3 { [%eval -8.09] [%clk 0:25:31] } 45. Qxa6 { [%eval -8.15] [%clk 0:32:52] } 45... f4 { [%eval -8.46] [%clk 0:25:58] } 46. Qxd6 { [%eval -8.59] [%clk 0:25:47] } 46... f3 { [%eval -8.5] [%clk 0:25:59] } 47. Qe7 { [%eval -14.9] [%clk 0:25:55] } 47... fxg2 { [%eval -18.5] [%clk 0:22:58] } 48. d6 { [%eval -21.38] [%clk 0:25:55] } 48... g1=Q { [%eval -26.5] [%clk 0:23:02] } 49. d7?! { [%eval #-6] } { Checkmate is now unavoidable. Qe2 was best. } { [%clk 0:25:54] } 49... Qxd4 { [%eval #-7] [%clk 0:22:12] } 50. d8=Q { [%eval #-2] [%clk 0:26:17] } 50... Qc4+ { [%eval #-3] [%clk 0:21:59] } 0-1