Event: Mitropa Online Cup | Open
Site: chess24.com
Date: 2021-05-04
White: Prusikin, Michael
WhiteTitle: GM
WhiteElo: 2547
Black: Studer, Noel
BlackTitle: GM
BlackElo: 2584
Result: 1/2-1/2
ECO: B89
Opening: Sicilian Defense: Velimirovic Attack
Variant: Standard

1. e4 { [%eval 0.05] [%clk 1:30:30] } 1... c5 { [%eval 0.32] [%clk 1:30:16] } 2. Nf3 { [%eval 0.0] [%clk 1:30:55] } 2... Nc6 { [%eval 0.34] [%clk 1:30:39] } 3. d4 { [%eval 0.16] [%clk 1:31:20] } 3... cxd4 { [%eval 0.31] [%clk 1:30:50] } 4. Nxd4 { [%eval 0.0] [%clk 1:31:45] } 4... Nf6 { [%eval 0.27] [%clk 1:31:12] } 5. Nc3 { [%eval 0.0] [%clk 1:32:12] } 5... d6 { [%eval 0.47] [%clk 1:29:25] } 6. Bc4 { [%eval 0.25] [%clk 1:32:03] } 6... e6 { [%eval 0.42] [%clk 1:25:21] } 7. Be3 { [%eval 0.0] [%clk 1:32:14] } 7... Be7 { [%eval 0.38] [%clk 1:25:06] } 8. Qe2 { [%eval 0.84] [%clk 1:31:07] } 8... O-O { [%eval 0.91] [%clk 1:24:29] } 9. O-O-O { [%eval 0.72] [%clk 1:30:58] } 9... a6 { [%eval 1.03] [%clk 1:24:24] } 10. Bb3 { [%eval 1.04] [%clk 1:23:47] } 10... Qc7 { [%eval 1.13] [%clk 1:22:43] } 11. h4 { [%eval 0.74] [%clk 1:21:30] } 11... b5 { [%eval 0.01] [%clk 1:21:10] } 12. g4 { [%eval 0.52] [%clk 1:09:26] } 12... Na5 { [%eval 0.81] [%clk 0:48:35] } 13. g5 { [%eval 1.18] [%clk 1:05:12] } 13... Nxb3+ { [%eval 1.58] [%clk 0:47:34] } 14. axb3 { [%eval 1.31] [%clk 1:05:26] } 14... Nd7 { [%eval 1.06] [%clk 0:47:37] } 15. g6 { [%eval 1.36] [%clk 1:00:24] } 15... Nf6 { [%eval 1.5] [%clk 0:44:16] } 16. gxh7+ { [%eval 1.48] [%clk 0:55:55] } 16... Kh8 { [%eval 1.87] [%clk 0:41:09] } 17. Rhg1 { [%eval 1.73] [%clk 0:55:13] } 17... b4 { [%eval 1.58] [%clk 0:31:22] } 18. Na4 { [%eval 1.73] [%clk 0:53:34] } 18... Bb7 { [%eval 2.0] [%clk 0:29:52] } 19. f3 { [%eval 1.67] [%clk 0:51:51] } 19... d5?? { [%eval 4.29] } { Blunder. Rac8 was best. } { [%clk 0:27:51] } 20. Qg2?! { [%eval 2.99] } { Inaccuracy. e5 was best. } { [%clk 0:47:27] } 20... Ne8 { [%eval 3.11] [%clk 0:20:05] } 21. f4?! { [%eval 1.99] } { Inaccuracy. h5 was best. } { [%clk 0:23:50] } 21... dxe4 { [%eval 2.04] [%clk 0:18:01] } 22. f5 { [%eval 2.64] [%clk 0:23:11] } 22... Rd8 { [%eval 2.8] [%clk 0:03:57] } 23. h5?! { [%eval 2.08] } { Inaccuracy. fxe6 was best. } { [%clk 0:18:49] } 23... exf5 { [%eval 2.38] [%clk 0:02:49] } 24. Nxf5 { [%eval 2.29] [%clk 0:17:15] } 24... Rxd1+ { [%eval 1.94] [%clk 0:03:12] } 25. Rxd1 { [%eval 2.04] [%clk 0:17:31] } 25... Bf6 { [%eval 2.14] [%clk 0:02:39] } 26. Kb1? { [%eval 0.98] } { Mistake. Bc5 was best. } { [%clk 0:16:25] } 26... Kxh7 { [%eval 0.77] [%clk 0:02:59] } 27. Qg4?! { [%eval 0.0] } { Inaccuracy. Nb6 was best. } { [%clk 0:13:58] } 27... Bc8 { [%eval 0.36] [%clk 0:01:36] } 28. Bc5 { [%eval 0.0] [%clk 0:04:36] } 28... Rh8 { [%eval 0.08] [%clk 0:01:56] } 29. Qxe4 { [%eval -0.16] [%clk 0:01:22] } 29... Qe5 { [%eval 0.0] [%clk 0:02:23] } 30. Qxe5 { [%eval 0.16] [%clk 0:01:31] } 30... Bxe5 { [%eval 0.0] [%clk 0:02:50] } 31. Rf1 { [%eval -0.18] [%clk 0:01:12] } 31... Nf6 { [%eval -0.39] [%clk 0:01:35] } 32. Bxb4 { [%eval -0.39] [%clk 0:01:33] } 32... Nxh5 { [%eval -0.58] [%clk 0:01:44] } 33. Ne7 { [%eval -0.51] [%clk 0:01:57] } 33... Be6?! { [%eval 0.35] } { Inaccuracy. f6 was best. } { [%clk 0:02:03] } 34. Nc5 { [%eval 0.46] [%clk 0:02:25] } 34... Bf6 { [%eval 0.53] [%clk 0:01:23] } 35. Nxe6 { [%eval 0.52] [%clk 0:02:33] } 35... fxe6 { [%eval 0.18] [%clk 0:01:51] } 36. Rh1 { [%eval 0.15] [%clk 0:02:42] } 36... g6 { [%eval 0.17] [%clk 0:02:04] } 37. Nc6 { [%eval 0.08] [%clk 0:03:04] } 37... Kg7 { [%eval 0.16] [%clk 0:01:11] } 38. Rd1 { [%eval -0.09] [%clk 0:03:14] } 38... g5 { [%eval 0.0] [%clk 0:01:18] } 39. c4?! { [%eval -0.62] } { Inaccuracy. Bd6 was best. } { [%clk 0:02:56] } 39... Nf4?! { [%eval -0.1] } { Inaccuracy. Rc8 was best. } { [%clk 0:01:16] } 40. Bc3 { [%eval -0.25] [%clk 0:32:44] } 40... Bxc3 { [%eval -0.22] [%clk 0:30:37] } 41. bxc3 { [%eval -0.15] [%clk 0:33:08] } 41... Rh3 { [%eval -0.18] [%clk 0:26:41] } 42. Rg1 { [%eval -0.01] [%clk 0:28:26] } 42... Kf6 { [%eval -0.12] [%clk 0:24:03] } 43. Kb2 { [%eval -0.06] [%clk 0:28:34] } 43... Rf3 { [%eval 0.0] [%clk 0:18:21] } 44. b4 { [%eval 0.0] [%clk 0:26:43] } 44... e5 { [%eval 0.19] [%clk 0:06:04] } 45. b5 { [%eval -0.01] [%clk 0:18:41] } 45... axb5 { [%eval 0.0] [%clk 0:05:45] } 46. cxb5 { [%eval 0.0] [%clk 0:19:04] } 46... Nd5 { [%eval 0.0] [%clk 0:06:04] } 47. Re1 { [%eval 0.0] [%clk 0:13:18] } 47... Nxc3 { [%eval -0.11] [%clk 0:04:36] } 48. Nxe5 { [%eval -0.08] [%clk 0:12:17] } 48... Na4+ { [%eval -0.08] [%clk 0:04:36] } 49. Ka2 { [%eval -0.08] [%clk 0:07:42] } 49... Rf5 { [%eval 0.0] [%clk 0:03:02] } 50. Nd7+ { [%eval 0.0] [%clk 0:07:18] } 50... Kg6 { [%eval 0.0] [%clk 0:02:28] } 51. Kb3 { [%eval 0.0] [%clk 0:06:58] } 51... Rxb5+ { [%clk 0:02:14] } 52. Kxa4 { [%clk 0:07:15] } 1/2-1/2