Event: Open
Site: Warsaw, Poland
Date: 2021-12-29
White: Zilka, Stepan
WhiteElo: 2440
Black: Gajewski, Grzegorz
BlackElo: 2539
Result: 1/2-1/2
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.23] [%clk 0:03:02] } 1... c5 { [%eval 0.32] [%clk 0:03:03] } 2. Nf3 { [%eval 0.0] [%clk 0:03:03] } 2... e6 { [%eval 0.36] [%clk 0:03:04] } 3. d4 { [%eval 0.42] [%clk 0:03:04] } 3... cxd4 { [%eval 0.48] [%clk 0:03:05] } 4. Nxd4 { [%eval 0.27] [%clk 0:03:05] } 4... a6 { [%eval 0.6] [%clk 0:03:06] } 5. Bd3 { [%eval 0.42] [%clk 0:03:05] } 5... Bc5 { [%eval 0.55] [%clk 0:03:07] } 6. Nb3 { [%eval 0.52] [%clk 0:03:04] } 6... Ba7 { [%eval 0.63] [%clk 0:03:08] } 7. Qe2 { [%eval 0.31] [%clk 0:03:05] } 7... Nc6 { [%eval 0.6] [%clk 0:03:08] } 8. Be3 { [%eval 0.7] [%clk 0:03:02] } 8... Bxe3 { [%eval 0.87] [%clk 0:03:03] } 9. Qxe3 { [%eval 0.87] [%clk 0:03:01] } 9... Nf6 { [%eval 0.92] [%clk 0:03:04] } 10. O-O?! { [%eval 0.35] } { Inaccuracy. Nc3 was best. } { [%clk 0:02:58] } 10... O-O { [%eval 0.11] [%clk 0:02:50] } 11. Nc3 { [%eval 0.0] [%clk 0:02:42] } 11... d6 { [%eval 0.18] [%clk 0:02:43] } 12. f4 { [%eval 0.16] [%clk 0:02:19] } 12... e5 { [%eval 0.17] [%clk 0:02:37] } 13. h3 { [%eval 0.08] [%clk 0:01:34] } 13... b5 { [%eval 0.52] [%clk 0:02:15] } 14. Rf2 { [%eval 0.15] [%clk 0:01:35] } 14... b4?! { [%eval 0.97] } { Inaccuracy. exf4 was best. } { [%clk 0:01:55] } 15. Nd5 { [%eval 1.15] [%clk 0:01:30] } 15... a5 { [%eval 0.96] [%clk 0:01:18] } 16. Raf1?! { [%eval 0.38] } { Inaccuracy. f5 was best. } { [%clk 0:01:04] } 16... a4?! { [%eval 1.18] } { Inaccuracy. exf4 was best. } { [%clk 0:01:14] } 17. Nd2 { [%eval 1.3] [%clk 0:01:05] } 17... a3?! { [%eval 1.99] } { Inaccuracy. exf4 was best. } { [%clk 0:01:09] } 18. bxa3 { [%eval 2.08] [%clk 0:01:04] } 18... bxa3 { [%eval 2.1] [%clk 0:01:03] } 19. Bc4 { [%eval 2.27] [%clk 0:01:00] } 19... Nxd5? { [%eval 4.05] } { Mistake. Ba6 was best. } { [%clk 0:00:39] } 20. Bxd5 { [%eval 4.35] [%clk 0:01:00] } 20... Ra6 { [%eval 4.45] [%clk 0:00:40] } 21. Nc4?! { [%eval 2.92] } { Inaccuracy. fxe5 was best. } { [%clk 0:00:53] } 21... Nb4 { [%eval 2.91] [%clk 0:00:30] } 22. fxe5 { [%eval 2.7] [%clk 0:00:49] } 22... Nxd5 { [%eval 2.79] [%clk 0:00:31] } 23. exd5 { [%eval 2.97] [%clk 0:00:49] } 23... dxe5 { [%eval 2.9] [%clk 0:00:32] } 24. Qxe5?! { [%eval 1.96] } { Inaccuracy. Nxe5 was best. } { [%clk 0:00:47] } 24... f6? { [%eval 3.36] } { Mistake. Rg6 was best. } { [%clk 0:00:29] } 25. Qd4 { [%eval 3.11] [%clk 0:00:48] } 25... Ra4 { [%eval 3.48] [%clk 0:00:26] } 26. Qc5 { [%eval 3.0] [%clk 0:00:45] } 26... Ba6 { [%eval 3.73] [%clk 0:00:27] } 27. Nb6 { [%eval 3.26] [%clk 0:00:43] } 27... Re4 { [%eval 3.55] [%clk 0:00:15] } 28. Rd1 { [%eval 3.6] [%clk 0:00:43] } 28... Rfe8 { [%eval 3.59] [%clk 0:00:15] } 29. d6 { [%eval 4.21] [%clk 0:00:42] } 29... Qb8?! { [%eval 6.9] } { Inaccuracy. h6 was best. } { [%clk 0:00:06] } 30. Qc7?! { [%eval 4.8] } { Inaccuracy. d7 was best. } { [%clk 0:00:41] } 30... Qxc7 { [%eval 4.9] [%clk 0:00:04] } 31. dxc7 { [%eval 5.12] [%clk 0:00:42] } 31... Re1+ { [%eval 5.87] [%clk 0:00:04] } 32. Rxe1 { [%eval 5.02] [%clk 0:00:42] } 32... Rxe1+ { [%eval 5.82] [%clk 0:00:05] } 33. Kh2 { [%eval 5.09] [%clk 0:00:43] } 33... Kf7 { [%eval 6.35] [%clk 0:00:05] } 34. Rd2 { [%eval 5.93] [%clk 0:00:42] } 34... Ra1 { [%eval 6.4] [%clk 0:00:04] } 35. c4 { [%eval 6.42] [%clk 0:00:36] } 35... Rb1 { [%eval 6.37] [%clk 0:00:05] } 36. c8=Q { [%eval 6.25] [%clk 0:00:35] } 36... Bxc8 { [%eval 6.21] [%clk 0:00:05] } 37. Nxc8 { [%eval 6.41] [%clk 0:00:35] } 37... Rb2 { [%eval 6.16] [%clk 0:00:06] } 38. Rd3 { [%eval 6.17] [%clk 0:00:35] } 38... Rxa2 { [%eval 6.48] [%clk 0:00:07] } 39. Rc3?! { [%eval 4.09] } { Inaccuracy. Nd6+ was best. } { [%clk 0:00:34] } 39... Ra1 { [%eval 4.14] [%clk 0:00:06] } 40. Kg3 { [%eval 3.36] [%clk 0:00:34] } 40... a2 { [%eval 3.22] [%clk 0:00:07] } 41. Rc2 { [%eval 2.95] [%clk 0:00:34] } 41... Ke6? { [%eval 4.89] } { Mistake. g5 was best. } { [%clk 0:00:06] } 42. c5 { [%eval 5.31] [%clk 0:00:35] } 42... Kd7 { [%eval 5.99] [%clk 0:00:04] } 43. Na7 { [%eval 6.18] [%clk 0:00:36] } 43... Ke8 { [%eval 6.85] } 1/2-1/2