Event: Najdorf Memorial B
Site: Warsaw POL
Date: 2023-07-19
White: Zeissel, Andrzej
WhiteElo: 1813
Black: Pietrzak, Wojciech
BlackElo: 1764
Result: 1/2-1/2
ECO: C00
Opening: French Defense: Chigorin Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... e6 { [%eval 0.0] } 2. Qe2 { [%eval -0.01] } 2... c5 { [%eval 0.0] [%clk 1:30:48] } 3. Nf3 { [%eval -0.05] [%clk 1:31:45] } 3... Nc6 { [%eval 0.0] [%clk 1:31:03] } 4. g3 { [%eval -0.11] [%clk 1:32:07] } 4... d5 { [%eval 0.34] [%clk 1:30:37] } 5. exd5 { [%eval 0.35] [%clk 1:32:21] } 5... Qxd5 { [%eval 0.26] [%clk 1:31:01] } 6. c3 { [%eval -0.25] [%clk 1:28:22] } 6... Nf6 { [%eval 0.01] [%clk 1:29:38] } 7. Bg2 { [%eval 0.0] [%clk 1:25:41] } 7... Be7 { [%eval 0.24] [%clk 1:26:39] } 8. O-O { [%eval 0.27] [%clk 1:25:16] } 8... Qh5 { [%eval 0.33] [%clk 1:24:55] } 9. d4 { [%eval 0.09] [%clk 1:22:20] } 9... cxd4 { [%eval 0.13] [%clk 1:23:49] } 10. cxd4 { [%eval 0.2] [%clk 1:20:51] } 10... O-O { [%eval 0.12] [%clk 1:22:03] } 11. Nc3 { [%eval 0.11] [%clk 1:14:00] } 11... Rd8 { [%eval 0.21] [%clk 1:16:17] } 12. Rd1 { [%eval 0.2] [%clk 1:13:38] } 12... Nb4 { [%eval 0.54] [%clk 1:09:09] } 13. h3 { [%eval 0.53] [%clk 1:08:15] } 13... Qa5 { [%eval 0.45] [%clk 1:02:59] } 14. Bd2 { [%eval 0.35] [%clk 1:04:22] } 14... Qb6 { [%eval 0.41] [%clk 1:02:36] } 15. Na4 { [%eval 0.23] [%clk 0:52:38] } 15... Qc6?! { [%eval 0.93] } { Inaccuracy. Qa6 was best. } { [%clk 1:02:35] } 16. Nc5?! { [%eval 0.12] } { Inaccuracy. Bxb4 was best. } { [%clk 0:49:11] } 16... Nbd5 { [%eval 0.12] [%clk 1:02:33] } 17. Rac1 { [%eval 0.08] [%clk 0:45:50] } 17... Qe8 { [%eval 0.0] [%clk 1:02:23] } 18. Ne5 { [%eval 0.09] [%clk 0:43:46] } 18... a5 { [%eval 0.41] [%clk 1:00:54] } 19. g4 { [%eval 0.43] [%clk 0:40:56] } 19... Qf8?! { [%eval 1.16] } { Inaccuracy. h6 was best. } { [%clk 0:56:00] } 20. g5 { [%eval 0.96] [%clk 0:34:34] } 20... Ne8 { [%eval 1.03] [%clk 0:56:06] } 21. Be4 { [%eval 0.48] [%clk 0:27:00] } 21... g6?! { [%eval 1.38] } { Inaccuracy. Nd6 was best. } { [%clk 0:54:45] } 22. Ng4 { [%eval 1.63] [%clk 0:21:54] } 22... b6 { [%eval 1.81] [%clk 0:52:53] } 23. Nd3 { [%eval 1.46] [%clk 0:21:17] } 23... Ba6 { [%eval 1.22] [%clk 0:52:25] } 24. Qf3 { [%eval 0.88] [%clk 0:19:58] } 24... Ra7?? { [%eval 3.38] } { Blunder. Bxd3 was best. } { [%clk 0:50:28] } 25. Nh6+ { [%eval 2.91] [%clk 0:19:28] } 25... Kg7 { [%eval 2.86] [%clk 0:50:40] } 26. Ne5 { [%eval 2.78] [%clk 0:18:00] } 26... f5?! { [%eval 3.55] } { Inaccuracy. Rc8 was best. } { [%clk 0:45:49] } 27. Nc6 { [%eval 3.66] [%clk 0:12:46] } 27... Rad7 { [%eval 4.53] [%clk 0:45:32] } 28. Bxd5 { [%eval 4.15] [%clk 0:12:27] } 28... Rxd5 { [%eval 4.41] [%clk 0:45:40] } 29. Nxd8 { [%eval 4.03] [%clk 0:12:47] } 29... Bxd8 { [%eval 3.8] [%clk 0:45:48] } 30. Bf4?! { [%eval 2.92] } { Inaccuracy. Rc6 was best. } { [%clk 0:12:46] } 30... Qb4? { [%eval 5.57] } { Mistake. Qe7 was best. } { [%clk 0:43:46] } 31. Qc3?? { [%eval 2.31] } { Blunder. Rc6 was best. } { [%clk 0:12:45] } 31... Qe7 { [%eval 2.83] [%clk 0:40:57] } 32. h4 { [%eval 2.79] [%clk 0:12:27] } 32... Bb7 { [%eval 2.85] [%clk 0:40:15] } 33. Qa3?! { [%eval 1.89] } { Inaccuracy. Qe3 was best. } { [%clk 0:07:39] } 33... Qxa3 { [%eval 1.82] [%clk 0:39:39] } 34. bxa3 { [%eval 1.86] [%clk 0:08:08] } 34... Rd7?! { [%eval 2.96] } { Inaccuracy. Kf8 was best. } { [%clk 0:38:09] } 35. Rd2?! { [%eval 1.75] } { Inaccuracy. Re1 was best. } { [%clk 0:06:09] } 35... Nd6?! { [%eval 2.69] } { Inaccuracy. Kf8 was best. } { [%clk 0:37:29] } 36. Be5+?! { [%eval 1.62] } { Inaccuracy. a4 was best. } { [%clk 0:03:56] } 36... Kf8 { [%eval 1.6] [%clk 0:37:50] } 37. Rdc2 { [%eval 1.48] [%clk 0:01:10] } 37... Nb5 { [%eval 1.2] [%clk 0:35:58] } 38. Rc4?! { [%eval 0.1] } { Inaccuracy. d5 was best. } { [%clk 0:01:12] } 38... Nxa3 { [%eval 0.17] [%clk 0:34:42] } 39. Rc6 { [%eval -0.05] [%clk 0:00:32] } 39... Bxc6 { [%eval -0.02] [%clk 0:32:57] } 40. Rxc6 { [%eval 0.0] [%clk 0:31:01] } 40... Nb5 { [%eval -0.06] [%clk 1:00:25] } 41. Rxe6 { [%eval -0.03] [%clk 0:26:37] } 41... Nxd4 { [%eval 0.0] [%clk 0:59:19] } 42. Bd6+ { [%eval -0.05] [%clk 0:26:56] } 42... Be7 { [%eval -0.01] [%clk 0:59:28] } 43. Bxe7+ { [%eval -0.02] [%clk 0:26:03] } 43... Rxe7 { [%eval -0.04] [%clk 0:59:50] } 44. Rxb6 { [%eval -0.03] [%clk 0:25:51] } 44... Re6 { [%eval 0.0] [%clk 0:56:22] } 45. Rb7 { [%eval 0.0] [%clk 0:25:07] } 45... Re7 { [%eval 0.0] [%clk 0:56:28] } 46. Rb6 { [%eval -0.03] [%clk 0:18:16] } 46... Re6 { [%eval 0.0] [%clk 0:56:22] } 47. Rb1 { [%eval -0.13] [%clk 0:16:59] } 47... Re4 { [%eval -0.11] [%clk 0:51:54] } 48. Rb8+ { [%eval -0.1] [%clk 0:16:36] } 48... Re8 { [%eval 0.0] [%clk 0:52:12] } 49. Rb6 { [%eval -0.03] [%clk 0:13:34] } 1/2-1/2