Event: MPA 1820 2024
Site: Sianozety
Date: 2024-04-19
White: Pietras, Maksymilian
WhiteElo: 1733
Black: Pierzak, Rafael
BlackElo: 1819
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.19] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:52] } 2. Nf3 { [%eval 0.23] [%clk 1:31:18] } 2... e6 { [%eval 0.38] [%clk 1:31:14] } 3. d4 { [%eval 0.29] [%clk 1:31:43] } 3... cxd4 { [%eval 0.38] [%clk 1:31:12] } 4. Nxd4 { [%eval 0.3] [%clk 1:32:05] } 4... a6 { [%eval 0.38] [%clk 1:30:27] } 5. Bd3 { [%eval 0.43] [%clk 1:31:34] } 5... Bc5 { [%eval 0.42] [%clk 1:27:28] } 6. Nb3 { [%eval 0.43] [%clk 1:30:11] } 6... Qc7?? { [%eval 2.28] } { Blunder. Ba7 was best. } { [%clk 1:27:24] } 7. Nxc5 { [%eval 2.24] [%clk 1:28:56] } 7... Qxc5 { [%eval 2.2] [%clk 1:27:46] } 8. O-O { [%eval 1.89] [%clk 1:28:03] } 8... Ne7 { [%eval 2.09] [%clk 1:26:57] } 9. Qe2?! { [%eval 1.22] } { Inaccuracy. Be3 was best. } { [%clk 1:20:43] } 9... b5?! { [%eval 1.83] } { Inaccuracy. O-O was best. } { [%clk 1:24:16] } 10. a4 { [%eval 1.89] [%clk 1:15:04] } 10... b4 { [%eval 2.07] [%clk 1:23:24] } 11. Nd2 { [%eval 1.66] [%clk 1:12:04] } 11... a5?! { [%eval 2.28] } { Inaccuracy. O-O was best. } { [%clk 1:18:58] } 12. Nc4 { [%eval 1.85] [%clk 1:09:01] } 12... d5 { [%eval 2.19] [%clk 1:18:26] } 13. Be3 { [%eval 2.07] [%clk 1:07:39] } 13... d4 { [%eval 2.07] [%clk 1:18:27] } 14. Bf4 { [%eval 2.07] [%clk 1:07:08] } 14... O-O { [%eval 1.94] [%clk 1:15:48] } 15. Bd6 { [%eval 1.91] [%clk 0:55:10] } 15... Qa7 { [%eval 2.01] [%clk 1:15:30] } 16. Qh5 { [%eval 2.05] [%clk 0:43:15] } 16... Nbc6 { [%eval 1.85] [%clk 1:14:47] } 17. f4 { [%eval 1.71] [%clk 0:35:19] } 17... g6 { [%eval 1.83] [%clk 1:14:02] } 18. Qh6 { [%eval 1.54] [%clk 0:32:34] } 18... Ba6? { [%eval 2.89] } { Mistake. f6 was best. } { [%clk 1:13:18] } 19. Rf3?? { [%eval 0.74] } { Blunder. f5 was best. } { [%clk 0:31:44] } 19... f6?? { [%eval 2.73] } { Blunder. f5 was best. } { [%clk 1:12:09] } 20. Rh3?? { [%eval 0.68] } { Blunder. f5 was best. } { [%clk 0:26:41] } 20... Rf7 { [%eval 0.72] [%clk 1:12:27] } 21. f5? { [%eval -0.38] } { Mistake. Re1 was best. } { [%clk 0:22:13] } 21... exf5 { [%eval -0.59] [%clk 1:05:22] } 22. exf5?? { [%eval -3.14] } { Blunder. Bxe7 was best. } { [%clk 0:22:00] } 22... Nxf5 { [%eval -2.98] [%clk 1:05:26] } 23. Bxf5 { [%eval -3.18] [%clk 0:21:40] } 23... gxf5 { [%eval -3.0] [%clk 1:01:21] } 24. Rg3+ { [%eval -3.42] [%clk 0:15:36] } 24... Rg7?? { [%eval 0.61] } { Blunder. Kh8 was best. } { [%clk 1:01:27] } 25. Bc5 { [%eval 0.59] [%clk 0:12:11] } 25... Qc7 { [%eval 0.64] [%clk 0:58:51] } 26. Nb6?? { [%eval -1.15] } { Blunder. Nd6 was best. } { [%clk 0:10:12] } 26... Rd8?? { [%eval 1.76] } { Blunder. Rxg3 was best. } { [%clk 0:58:15] } 27. Qxf6 { [%eval 1.6] [%clk 0:10:25] } 27... Rxg3 { [%eval 1.63] [%clk 0:57:27] } 28. hxg3 { [%eval 1.44] [%clk 0:08:56] } 28... Ne5?? { [%eval 5.06] } { Blunder. d3 was best. } { [%clk 0:47:17] } 29. Nd5 { [%eval 5.05] [%clk 0:08:05] } 29... Qxc5 { [%eval 5.03] [%clk 0:31:20] } 30. Ne7+ { [%eval 4.66] [%clk 0:05:13] } 30... Qxe7 { [%eval 4.87] [%clk 0:31:15] } 31. Qxe7 { [%eval 4.71] [%clk 0:05:38] } 31... Nf7 { [%eval 4.46] [%clk 0:30:49] } 32. Qc5 { [%eval 3.79] [%clk 0:05:39] } 32... d3?! { [%eval 5.04] } { Inaccuracy. b3 was best. } { [%clk 0:30:32] } 33. cxd3 { [%eval 4.81] [%clk 0:05:43] } 33... Rxd3 { [%eval 5.01] [%clk 0:30:02] } 34. Qxa5 { [%eval 5.1] [%clk 0:05:35] } 34... Bb7 { [%eval 5.37] [%clk 0:28:15] } 35. Qxf5 { [%eval 5.1] [%clk 0:05:14] } 35... Rd2?! { [%eval 6.61] } { Inaccuracy. Rxg3 was best. } { [%clk 0:28:14] } 36. Qg4+ { [%eval 6.17] [%clk 0:04:07] } 36... Kh8 { [%eval 7.4] [%clk 0:27:49] } 37. Qxb4 { [%eval 7.17] [%clk 0:04:31] } 37... Rxg2+ { [%eval 7.17] [%clk 0:26:58] } 38. Kf1 { [%eval 6.79] [%clk 0:04:56] } 38... Rxg3 { [%eval 8.03] [%clk 0:26:00] } 39. Qxb7 { [%eval 7.99] [%clk 0:04:59] } 39... Kg7 { [%eval 7.59] [%clk 0:25:36] } 40. a5 { [%eval 7.47] [%clk 0:05:03] } 40... Rh3? { [%eval #15] } { Checkmate is now unavoidable. Kf6 was best. } { [%clk 0:25:14] } 41. Qg2+ { [%eval 9.31] [%clk 0:05:26] } 1-0