Event: Najdorf Memorial B
Site: Warsaw POL
Date: 2023-07-18
White: Pietrzak, Wojciech
WhiteElo: 1764
Black: Moszczenski, Milosz
BlackElo: 1783
Result: 1-0
ECO: B14
Opening: Caro-Kann Defense: Panov Attack, Fianchetto Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c6 { [%eval 0.37] [%clk 1:30:55] } 2. d4 { [%eval 0.41] [%clk 1:31:20] } 2... d5 { [%eval 0.28] [%clk 1:31:21] } 3. exd5 { [%eval 0.35] [%clk 1:31:42] } 3... cxd5 { [%eval 0.33] [%clk 1:31:46] } 4. c4 { [%eval 0.0] [%clk 1:32:05] } 4... Nf6 { [%eval 0.0] [%clk 1:32:12] } 5. Nc3 { [%eval 0.0] [%clk 1:32:29] } 5... g6 { [%eval 0.0] [%clk 1:32:38] } 6. Nf3 { [%eval 0.0] [%clk 1:32:31] } 6... Bg7 { [%eval -0.05] [%clk 1:33:02] } 7. Bd3 { [%eval -0.2] [%clk 1:32:28] } 7... O-O { [%eval -0.19] [%clk 1:31:32] } 8. h3 { [%eval -0.11] [%clk 1:32:45] } 8... Nc6 { [%eval -0.08] [%clk 1:25:59] } 9. O-O { [%eval -0.13] [%clk 1:31:59] } 9... Nb4 { [%eval 0.13] [%clk 1:23:26] } 10. Be2 { [%eval 0.19] [%clk 1:29:02] } 10... Bf5 { [%eval 0.36] [%clk 1:12:15] } 11. a3 { [%eval 0.42] [%clk 1:24:50] } 11... Nc6 { [%eval 0.45] [%clk 1:12:05] } 12. Be3 { [%eval 0.35] [%clk 1:15:43] } 12... dxc4 { [%eval 0.5] [%clk 1:04:00] } 13. Bxc4 { [%eval 0.5] [%clk 1:16:00] } 13... Rc8 { [%eval 0.46] [%clk 1:03:52] } 14. Ba2 { [%eval 0.25] [%clk 1:13:13] } 14... Ne4 { [%eval 0.6] } 15. d5?! { [%eval -0.05] } { Inaccuracy. Re1 was best. } { [%clk 1:05:36] } 15... Nxc3 { [%eval -0.04] [%clk 0:53:14] } 16. bxc3 { [%eval -0.03] [%clk 1:05:37] } 16... Ne5 { [%eval -0.02] [%clk 0:53:11] } 17. Nxe5 { [%eval -0.05] [%clk 1:03:19] } 17... Bxe5 { [%eval 0.0] [%clk 0:53:36] } 18. Bd4 { [%eval 0.0] [%clk 1:03:33] } 18... Qd6 { [%eval -0.03] [%clk 0:51:48] } 19. Bxe5 { [%eval 0.02] [%clk 0:55:04] } 19... Qxe5 { [%eval 0.0] [%clk 0:52:12] } 20. Re1 { [%eval -0.01] [%clk 0:55:22] } 20... Qd6 { [%eval 0.19] [%clk 0:49:05] } 21. Qb3 { [%eval 0.01] [%clk 0:51:51] } 21... Rc7 { [%eval 0.12] [%clk 0:44:14] } 22. c4 { [%eval 0.0] [%clk 0:50:06] } 22... b6 { [%eval 0.1] [%clk 0:40:54] } 23. Re3 { [%eval -0.1] [%clk 0:47:14] } 23... Bc8 { [%eval 0.17] [%clk 0:38:15] } 24. Rae1 { [%eval 0.12] [%clk 0:45:24] } 24... Re8 { [%eval 0.34] } 25. Qd1 { [%eval 0.22] [%clk 0:39:17] } 25... Ba6? { [%eval 1.39] } { Mistake. Bd7 was best. } { [%clk 0:26:14] } 26. Qa4 { [%eval 1.46] [%clk 0:38:42] } 26... b5 { [%eval 1.51] [%clk 0:25:40] } 27. cxb5 { [%eval 1.4] [%clk 0:38:32] } 27... Bc8 { [%eval 1.53] [%clk 0:25:26] } 28. Qd1 { [%eval 1.0] [%clk 0:33:51] } 28... Bf5?! { [%eval 1.64] } { Inaccuracy. a6 was best. } { [%clk 0:25:20] } 29. Bb3 { [%eval 1.47] [%clk 0:31:30] } 29... Rec8 { [%eval 1.71] [%clk 0:23:21] } 30. a4 { [%eval 1.77] [%clk 0:29:57] } 30... Qb4 { [%eval 2.08] [%clk 0:19:39] } 31. Qf3? { [%eval 0.52] } { Mistake. g4 was best. } { [%clk 0:26:08] } 31... Rc3 { [%eval 0.73] [%clk 0:17:24] } 32. Bd1 { [%eval 0.51] [%clk 0:24:21] } 32... h5 { [%eval 0.27] [%clk 0:14:40] } 33. Qe2 { [%eval 0.4] [%clk 0:22:57] } 33... Bd3?? { [%eval 3.47] } { Blunder. Rxe3 was best. } { [%clk 0:12:24] } 34. Qd2 { [%eval 3.94] [%clk 0:21:18] } 34... Qc4 { [%eval 4.33] [%clk 0:12:40] } 35. Rxe7 { [%eval 4.26] [%clk 0:17:20] } 35... Qxd5 { [%eval 4.04] [%clk 0:10:45] } 36. Re8+ { [%eval 4.13] [%clk 0:15:04] } 36... Kh7 { [%eval 3.97] [%clk 0:11:03] } 37. Rxc8 { [%eval 4.17] [%clk 0:15:14] } 37... Rxc8 { [%eval 3.96] [%clk 0:11:29] } 38. Be2? { [%eval 2.06] } { Mistake. Re7 was best. } { [%clk 0:12:44] } 38... Be4 { [%eval 2.26] [%clk 0:11:52] } 39. Qxd5 { [%eval 2.04] [%clk 0:13:06] } 39... Bxd5 { [%eval 2.19] [%clk 0:12:18] } 40. a5 { [%eval 2.09] [%clk 0:36:45] } 40... Rc2 { [%eval 2.24] [%clk 0:41:31] } 41. Rd1?! { [%eval 1.46] } { Inaccuracy. Bf1 was best. } { [%clk 0:34:16] } 41... Be6? { [%eval 3.4] } { Mistake. Rxe2 was best. } { [%clk 0:40:51] } 42. Bd3 { [%eval 3.24] [%clk 0:33:24] } 42... Ra2 { [%eval 3.73] [%clk 0:40:08] } 43. a6?! { [%eval 2.68] } { Inaccuracy. b6 was best. } { [%clk 0:32:50] } 43... Kg7 { [%eval 2.86] [%clk 0:40:00] } 44. Be4?! { [%eval 1.81] } { Inaccuracy. Rc1 was best. } { [%clk 0:32:19] } 44... Rb2 { [%eval 2.14] [%clk 0:39:57] } 45. Rb1 { [%eval 2.17] [%clk 0:30:25] } 45... Rxb1+?? { [%eval 4.53] } { Blunder. Ra2 was best. } { [%clk 0:40:09] } 46. Bxb1 { [%eval 4.24] [%clk 0:30:49] } 46... Bc4 { [%eval 4.73] [%clk 0:40:34] } 47. b6 { [%eval 4.71] [%clk 0:30:53] } 47... axb6 { [%eval 4.79] [%clk 0:40:58] } 48. a7 { [%eval 4.7] [%clk 0:31:11] } 48... Bd5 { [%eval 4.11] [%clk 0:41:24] } 49. Bd3 { [%eval 4.7] [%clk 0:31:23] } 49... Kf8 { [%eval 4.86] [%clk 0:41:30] } 50. Be2 { [%eval 4.83] [%clk 0:31:36] } 1-0