Event: Reykjavik Open 2024
Site: Reykjavik
Date: 2024-03-19
White: Ptacnikova, Lenka
WhiteTitle: WGM
WhiteElo: 2067
Black: Katz, Alexander
BlackTitle: IM
BlackElo: 2418
Result: 0-1
ECO: D01
Opening: Rapport-Jobava System
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:30:57] } 1... Nf6 { [%eval 0.16] [%clk 1:30:49] } 2. Nc3 { [%eval 0.0] [%clk 1:31:17] } 2... d5 { [%eval -0.03] [%clk 1:30:28] } 3. Bf4 { [%eval 0.0] [%clk 1:31:32] } 3... g6 { [%eval 0.0] [%clk 1:30:17] } 4. e3 { [%eval 0.0] [%clk 1:31:16] } 4... Nh5 { [%eval 0.14] [%clk 1:29:45] } 5. Bg5 { [%eval 0.19] [%clk 1:30:00] } 5... c6 { [%eval 0.16] [%clk 1:29:15] } 6. Be2 { [%eval 0.13] [%clk 1:27:32] } 6... h6 { [%eval 0.15] [%clk 1:29:17] } 7. Bh4 { [%eval 0.07] [%clk 1:27:14] } 7... Ng7 { [%eval 0.13] [%clk 1:29:26] } 8. f3 { [%eval -0.17] [%clk 1:25:04] } 8... Qb6 { [%eval -0.13] [%clk 1:28:57] } 9. Na4 { [%eval -0.09] [%clk 1:23:31] } 9... Qa5+ { [%eval -0.02] [%clk 1:29:13] } 10. c3 { [%eval -0.52] [%clk 1:22:51] } 10... e5 { [%eval -0.44] [%clk 1:29:14] } 11. b4 { [%eval -0.49] [%clk 1:17:50] } 11... Qc7 { [%eval -0.4] [%clk 1:29:08] } 12. Nc5 { [%eval -0.91] [%clk 1:11:45] } 12... b6 { [%eval -0.48] [%clk 1:24:45] } 13. Nd3 { [%eval -0.32] [%clk 1:11:00] } 13... e4 { [%eval 0.0] [%clk 1:18:49] } 14. fxe4 { [%eval 0.0] [%clk 1:00:37] } 14... dxe4 { [%eval 0.0] [%clk 1:18:09] } 15. Nf2 { [%eval 0.0] [%clk 0:51:58] } 15... f5 { [%eval 0.26] [%clk 1:11:15] } 16. Bg3 { [%eval -0.15] [%clk 0:48:28] } 16... Bd6 { [%eval -0.22] [%clk 1:10:37] } 17. Bxd6 { [%eval -0.33] [%clk 0:48:03] } 17... Qxd6 { [%eval -0.49] [%clk 1:11:05] } 18. Bc4 { [%eval -0.51] [%clk 0:44:45] } 18... Na6 { [%eval -0.54] [%clk 1:04:12] } 19. Bb3 { [%eval -0.51] [%clk 0:34:37] } 19... Nc7 { [%eval -0.41] [%clk 1:02:15] } 20. Ne2 { [%eval -0.42] [%clk 0:34:32] } 20... a5 { [%eval -0.14] [%clk 1:01:31] } 21. bxa5 { [%eval -0.2] [%clk 0:30:24] } 21... Rxa5 { [%eval -0.15] [%clk 1:01:10] } 22. O-O { [%eval -0.11] [%clk 0:30:42] } 22... Be6 { [%eval -0.02] [%clk 0:56:22] } 23. Nf4 { [%eval -0.19] [%clk 0:30:07] } 23... Bxb3 { [%eval 0.23] [%clk 0:56:00] } 24. Qxb3 { [%eval 0.44] [%clk 0:22:12] } 24... g5?! { [%eval 1.0] } { Inaccuracy. Nd5 was best. } { [%clk 0:55:30] } 25. Ne2 { [%eval 0.51] [%clk 0:21:39] } 25... Nd5 { [%eval 0.58] [%clk 0:47:29] } 26. a4 { [%eval 0.53] [%clk 0:20:45] } 26... Nxe3 { [%eval 0.78] [%clk 0:44:12] } 27. Rfb1?! { [%eval -0.26] } { Inaccuracy. Qxb6 was best. } { [%clk 0:12:37] } 27... Qd5 { [%eval -0.31] [%clk 0:38:08] } 28. Qxb6? { [%eval -1.48] } { Mistake. c4 was best. } { [%clk 0:10:52] } 28... O-O { [%eval -1.49] [%clk 0:38:15] } 29. Qc7 { [%eval -1.49] [%clk 0:09:17] } 29... Ne6 { [%eval -1.05] [%clk 0:36:49] } 30. Qe7 { [%eval -1.01] [%clk 0:09:23] } 30... Rf7 { [%eval -1.01] [%clk 0:33:39] } 31. Qe8+ { [%eval -1.1] [%clk 0:09:42] } 31... Nf8 { [%eval -1.09] [%clk 0:33:13] } 32. Rb6 { [%eval -1.19] [%clk 0:08:37] } 32... Nc4? { [%eval 0.43] } { Mistake. Nxg2 was best. } { [%clk 0:22:09] } 33. Rxc6 { [%eval 0.52] [%clk 0:06:40] } 33... Nd6 { [%eval 0.45] [%clk 0:22:01] } 34. Qd8?? { [%eval -1.49] } { Blunder. c4 was best. } { [%clk 0:06:40] } 34... Rxa4 { [%eval -1.37] [%clk 0:19:37] } 35. Rxa4 { [%eval -1.25] [%clk 0:06:39] } 35... Qxc6 { [%eval -1.29] [%clk 0:20:03] } 36. Ra8 { [%eval -1.17] [%clk 0:05:46] } 36... Nb7 { [%eval -0.89] [%clk 0:16:54] } 37. Qc8? { [%eval -2.57] } { Mistake. Qe8 was best. } { [%clk 0:04:24] } 37... Qb5 { [%eval -2.47] [%clk 0:16:34] } 38. Ng3 { [%eval -2.75] [%clk 0:03:40] } 38... e3 { [%eval -2.78] [%clk 0:16:37] } 39. Qe6 { [%eval -2.68] [%clk 0:02:54] } 39... Qb1+ { [%eval -2.63] [%clk 0:13:41] } 40. Nf1 { [%eval -2.45] [%clk 0:03:16] } 40... exf2+ { [%eval -2.42] [%clk 0:14:03] } 41. Kxf2 { [%eval -2.52] [%clk 0:03:43] } 41... f4?! { [%eval -1.76] } { Inaccuracy. Kg7 was best. } { [%clk 0:12:22] } 42. Qxh6 { [%eval -1.78] [%clk 0:03:22] } 42... Qf5 { [%eval -1.71] [%clk 0:09:18] } 43. Qc6? { [%eval -3.03] } { Mistake. Nd2 was best. } { [%clk 0:28:45] } 43... g4 { [%eval -2.53] [%clk 0:37:19] } 44. Qc8?! { [%eval -3.46] } { Inaccuracy. Nd2 was best. } { [%clk 0:25:41] } 44... Qg6 { [%eval -3.41] [%clk 0:34:13] } 45. h3 { [%eval -3.14] [%clk 0:24:02] } 45... g3+ { [%eval -3.22] [%clk 0:34:04] } 46. Kg1 { [%eval -3.21] [%clk 0:24:21] } 46... Nd6 { [%eval -3.09] [%clk 0:33:15] } 47. Qc6 { [%eval -3.61] [%clk 0:22:14] } 47... Qc2 { [%eval -3.48] [%clk 0:24:19] } 48. Qf3 { [%eval -3.6] [%clk 0:22:16] } 48... Qe4 { [%eval -3.46] [%clk 0:22:36] } 49. Qxe4 { [%eval -3.58] [%clk 0:21:16] } 49... Nxe4 { [%eval -3.48] [%clk 0:23:04] } 50. c4 { [%eval -3.51] [%clk 0:20:35] } 50... Rd7 { [%eval -3.77] [%clk 0:22:29] } 51. d5 { [%eval -3.74] [%clk 0:20:13] } 51... Rc7 { [%eval -3.71] [%clk 0:22:26] } 52. c5 { [%eval -4.07] [%clk 0:20:20] } 52... Rxc5 { [%eval -3.74] [%clk 0:22:29] } 53. Ra4 { [%eval -4.44] [%clk 0:20:38] } 53... Nc3 { [%eval -4.47] [%clk 0:22:47] } 54. Ra1 { [%eval -4.23] [%clk 0:19:45] } 54... Rxd5 { [%eval -4.07] [%clk 0:22:44] } 55. Kh1 { [%eval -5.07] [%clk 0:19:52] } 55... Ne6 { [%eval -4.95] [%clk 0:21:45] } 56. Nh2 { [%eval -4.79] [%clk 0:20:12] } 56... gxh2 { [%eval -4.4] [%clk 0:21:24] } 57. Kxh2 { [%eval -4.64] [%clk 0:20:39] } 57... Rd2 { [%eval -4.44] [%clk 0:21:31] } 0-1