Event: Prague Chess Festival - Open
Site: chess24.com
Date: 2021-06-15
White: Pein, Jonathan
WhiteTitle: CM
WhiteElo: 2239
Black: Nasuta, Grzegorz
BlackTitle: GM
BlackElo: 2512
Result: 0-1
ECO: B32
Opening: Sicilian Defense: Löwenthal Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:50] } 2. Nf3 { [%eval 0.0] [%clk 1:31:22] } 2... Nc6 { [%eval 0.29] [%clk 1:30:57] } 3. d4 { [%eval 0.16] [%clk 1:29:17] } 3... cxd4 { [%eval 0.26] [%clk 1:31:08] } 4. Nxd4 { [%eval 0.0] [%clk 1:29:44] } 4... e5 { [%eval 0.36] [%clk 1:31:22] } 5. Nf5 { [%eval 0.0] [%clk 1:26:34] } 5... Nf6 { [%eval 0.0] [%clk 1:16:07] } 6. Nc3 { [%eval 0.0] [%clk 1:12:39] } 6... d5 { [%eval 0.0] [%clk 1:06:36] } 7. exd5 { [%eval 0.01] [%clk 1:11:41] } 7... Bxf5 { [%eval 0.0] [%clk 1:06:17] } 8. dxc6 { [%eval -0.03] [%clk 1:12:06] } 8... Qxd1+ { [%eval 0.13] [%clk 1:00:05] } 9. Nxd1 { [%eval 0.0] [%clk 1:12:28] } 9... bxc6 { [%eval -0.15] [%clk 1:00:21] } 10. Ne3 { [%eval -0.04] [%clk 1:09:47] } 10... Bg6 { [%eval 0.01] [%clk 1:00:33] } 11. Bc4 { [%eval -0.24] [%clk 1:07:51] } 11... Bc5 { [%eval -0.25] [%clk 0:58:42] } 12. O-O { [%eval -0.39] [%clk 1:05:00] } 12... O-O-O { [%eval -0.38] [%clk 0:50:54] } 13. Bb3 { [%eval -0.45] [%clk 0:54:42] } 13... Ne4 { [%eval -0.72] [%clk 0:46:17] } 14. Nc4 { [%eval -0.5] [%clk 0:47:43] } 14... f6 { [%eval -0.49] [%clk 0:37:41] } 15. Be3 { [%eval -0.55] [%clk 0:47:07] } 15... Bxe3 { [%eval -0.5] [%clk 0:34:30] } 16. Nxe3 { [%eval -0.45] [%clk 0:46:23] } 16... Kc7 { [%eval -0.38] [%clk 0:34:11] } 17. Rfd1 { [%eval -0.51] [%clk 0:42:53] } 17... Nc5 { [%eval -0.75] [%clk 0:33:29] } 18. f3 { [%eval -0.74] [%clk 0:39:54] } 18... a5 { [%eval -0.34] [%clk 0:27:54] } 19. Kf1? { [%eval -1.59] } { Mistake. Bc4 was best. } { [%clk 0:19:51] } 19... Rxd1+ { [%eval -1.43] [%clk 0:21:25] } 20. Rxd1 { [%eval -1.52] [%clk 0:19:48] } 20... Rb8 { [%eval -1.44] [%clk 0:21:47] } 21. Ke2?! { [%eval -2.55] } { Inaccuracy. Rb1 was best. } { [%clk 0:12:23] } 21... a4 { [%eval -2.12] [%clk 0:21:01] } 22. Bc4 { [%eval -2.51] [%clk 0:12:51] } 22... Rxb2?! { [%eval -1.72] } { Inaccuracy. f5 was best. } { [%clk 0:21:18] } 23. Kd2 { [%eval -1.28] [%clk 0:12:32] } 23... f5 { [%eval -1.25] [%clk 0:13:16] } 24. a3 { [%eval -1.7] [%clk 0:06:44] } 24... f4 { [%eval -1.43] [%clk 0:13:13] } 25. Kc3 { [%eval -1.43] [%clk 0:04:53] } 25... Rb8 { [%eval -1.51] [%clk 0:13:38] } 26. Ng4 { [%eval -1.42] [%clk 0:04:35] } 26... Re8 { [%eval -1.54] [%clk 0:08:03] } 27. Re1 { [%eval -2.08] [%clk 0:02:00] } 27... Nd7?! { [%eval -1.46] } { Inaccuracy. e4 was best. } { [%clk 0:06:48] } 28. g3 { [%eval -1.55] [%clk 0:00:56] } 28... Rf8 { [%eval -1.63] [%clk 0:03:39] } 29. gxf4 { [%eval -1.57] [%clk 0:00:42] } 29... Rxf4?! { [%eval -1.0] } { Inaccuracy. e4 was best. } { [%clk 0:03:44] } 30. Nxe5 { [%eval -1.0] [%clk 0:00:50] } 30... Nxe5 { [%eval -0.91] [%clk 0:04:07] } 31. Rxe5 { [%eval -1.1] [%clk 0:01:19] } 31... Rxf3+ { [%eval -1.03] [%clk 0:04:28] } 32. Bd3 { [%eval -1.25] [%clk 0:01:12] } 32... Kd6 { [%eval -0.97] [%clk 0:04:35] } 33. Ra5 { [%eval -1.26] [%clk 0:01:04] } 33... Rh3 { [%eval -1.18] [%clk 0:03:58] } 34. Rxa4 { [%eval -1.27] [%clk 0:01:05] } 34... Bxd3 { [%eval -1.27] [%clk 0:04:22] } 35. cxd3 { [%eval -1.49] [%clk 0:01:10] } 35... Rxh2 { [%eval -1.04] [%clk 0:04:47] } 36. Ra7 { [%eval -1.29] [%clk 0:00:36] } 36... Rg2?! { [%eval -0.45] } { Inaccuracy. g5 was best. } { [%clk 0:03:50] } 37. a4 { [%eval -0.49] [%clk 0:00:54] } 37... h5 { [%eval -0.54] [%clk 0:04:08] } 38. a5 { [%eval -0.41] [%clk 0:00:58] } 38... h4 { [%eval -0.47] [%clk 0:02:52] } 39. a6 { [%eval -0.33] [%clk 0:01:08] } 39... h3 { [%eval -0.38] [%clk 0:02:30] } 40. Ra8 { [%eval -0.41] [%clk 0:01:18] } 40... h2 { [%eval -0.19] [%clk 0:00:45] } 41. Rh8 { [%eval -0.24] [%clk 0:29:12] } 41... Ra2 { [%eval -0.35] [%clk 0:29:04] } 42. a7 { [%eval -0.2] [%clk 0:28:08] } 42... Ke5 { [%eval -0.35] [%clk 0:19:58] } 43. Rxh2 { [%eval -0.2] [%clk 0:25:35] } 43... Rxa7 { [%eval -0.14] [%clk 0:20:18] } 44. Rg2 { [%eval -0.25] [%clk 0:23:44] } 44... Kf4 { [%eval -0.3] [%clk 0:19:12] } 45. Rg6?! { [%eval -0.95] } { Inaccuracy. Rf2+ was best. } { [%clk 0:17:47] } 45... Rc7 { [%eval -0.83] [%clk 0:19:31] } 46. d4 { [%eval -0.31] [%clk 0:16:29] } 46... Kf5 { [%eval -0.22] [%clk 0:19:44] } 47. Rg1?? { [%eval -2.23] } { Blunder. Rd6 was best. } { [%clk 0:16:38] } 47... g5 { [%eval -0.95] [%clk 0:19:08] } 48. Kc4?! { [%eval -1.8] } { Inaccuracy. Kd3 was best. } { [%clk 0:15:01] } 48... g4 { [%eval -2.08] [%clk 0:11:12] } 49. Kc5? { [%eval -4.0] } { Mistake. Rf1+ was best. } { [%clk 0:08:35] } 49... Rd7 { [%eval -4.78] [%clk 0:10:17] } 50. Rd1 { [%eval -5.51] [%clk 0:06:14] } 50... Ke4 { [%eval -5.09] [%clk 0:10:36] } 51. Re1+ { [%eval -5.33] [%clk 0:05:53] } 51... Kd3 { [%eval -5.72] [%clk 0:10:43] } 52. Rd1+ { [%eval -6.58] [%clk 0:05:21] } 52... Ke2 { [%eval -6.76] [%clk 0:10:12] } 53. Rg1 { [%eval -6.97] [%clk 0:03:12] } 53... Rd5+ { [%eval -7.22] [%clk 0:10:35] } 54. Kxc6 { [%eval -7.03] [%clk 0:00:38] } 54... Rxd4 { [%eval -7.0] [%clk 0:10:59] } 55. Kc5 { [%eval -7.04] [%clk 0:00:57] } 55... Ra4 { [%eval -7.58] [%clk 0:11:06] } 56. Kd5 { [%eval -7.37] [%clk 0:01:00] } 56... Kf2 { [%eval -8.43] [%clk 0:11:30] } 57. Rb1 { [%eval -8.74] [%clk 0:01:19] } 57... g3 { [%eval -7.38] [%clk 0:11:55] } 58. Ke5 { [%eval -49.47] [%clk 0:00:45] } 58... g2 { [%eval -49.59] [%clk 0:12:11] } 59. Rb2+ { [%eval -48.29] [%clk 0:01:07] } 59... Kg3 { [%eval -49.25] [%clk 0:12:31] } 60. Rb3+ { [%eval -48.69] [%clk 0:01:25] } 60... Kh2 { [%clk 0:12:49] } 0-1