Event: 65-1
Site: Krakow
Date: 2024-07-02
White: Cordes, Steffen
WhiteElo: 1989
Black: Maryasin, Boris
BlackTitle: IM
BlackElo: 2210
Result: 0-1
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:29:01] } 2. Nc3 { [%eval 0.28] [%clk 1:31:17] } 2... Nc6 { [%eval 0.27] [%clk 1:29:21] } 3. Nf3 { [%eval 0.19] [%clk 1:31:40] } 3... e6 { [%eval 0.35] [%clk 1:29:24] } 4. d4 { [%eval 0.32] [%clk 1:31:56] } 4... cxd4 { [%eval 0.48] [%clk 1:29:46] } 5. Nxd4 { [%eval 0.34] [%clk 1:32:22] } 5... Qc7 { [%eval 0.35] [%clk 1:30:00] } 6. Be2 { [%eval 0.25] [%clk 1:30:49] } 6... Nf6 { [%eval 0.36] [%clk 1:29:51] } 7. O-O { [%eval 0.28] [%clk 1:26:01] } 7... Nxd4 { [%eval 0.56] [%clk 1:27:21] } 8. Qxd4 { [%eval 0.44] [%clk 1:26:03] } 8... Bc5 { [%eval 0.47] [%clk 1:27:35] } 9. Qd3 { [%eval 0.43] [%clk 1:24:26] } 9... a6 { [%eval 0.63] [%clk 1:27:17] } 10. Be3 { [%eval 0.64] [%clk 1:24:13] } 10... d6 { [%eval 1.02] [%clk 1:23:02] } 11. Bxc5 { [%eval 0.92] [%clk 1:20:55] } 11... Qxc5 { [%eval 1.17] [%clk 1:23:04] } 12. Rad1 { [%eval 0.92] [%clk 1:20:51] } 12... Ke7 { [%eval 1.12] [%clk 1:23:20] } 13. Qd4? { [%eval 0.0] } { Mistake. Na4 was best. } { [%clk 1:20:21] } 13... Qxd4 { [%eval -0.01] [%clk 1:21:56] } 14. Rxd4 { [%eval 0.06] [%clk 1:19:23] } 14... e5 { [%eval 0.0] [%clk 1:22:04] } 15. Rd2 { [%eval -0.2] [%clk 1:13:02] } 15... Be6 { [%eval -0.18] [%clk 1:21:35] } 16. Rfd1 { [%eval -0.15] [%clk 1:10:24] } 16... Rhd8 { [%eval -0.12] [%clk 1:18:45] } 17. g3 { [%eval -0.32] [%clk 1:05:45] } 17... b5 { [%eval -0.25] [%clk 1:14:50] } 18. a3 { [%eval -0.28] [%clk 1:02:32] } 18... g5 { [%eval -0.35] [%clk 1:15:07] } 19. Bf3 { [%eval -0.9] [%clk 1:01:29] } 19... Rac8 { [%eval -0.65] [%clk 1:14:41] } 20. Re1 { [%eval -0.71] [%clk 0:52:02] } 20... Rc4 { [%eval -0.64] [%clk 1:08:29] } 21. Nd5+?! { [%eval -1.38] } { Inaccuracy. Re3 was best. } { [%clk 0:40:03] } 21... Bxd5 { [%eval -1.38] [%clk 0:57:05] } 22. exd5 { [%eval -1.43] [%clk 0:40:00] } 22... g4 { [%eval -1.12] [%clk 0:57:16] } 23. Bg2 { [%eval -1.39] [%clk 0:38:49] } 23... h5 { [%eval -1.29] [%clk 0:55:41] } 24. c3 { [%eval -1.38] [%clk 0:35:05] } 24... h4 { [%eval -1.06] [%clk 0:53:35] } 25. f4?! { [%eval -2.2] } { Inaccuracy. gxh4 was best. } { [%clk 0:32:54] } 25... gxf3 { [%eval -2.08] [%clk 0:53:40] } 26. Bxf3 { [%eval -2.06] [%clk 0:33:16] } 26... hxg3 { [%eval -1.54] [%clk 0:53:51] } 27. hxg3 { [%eval -1.69] [%clk 0:33:39] } 27... Rg8 { [%eval -1.81] [%clk 0:53:33] } 28. Kg2 { [%eval -1.68] [%clk 0:33:38] } 28... Rg5 { [%eval -1.55] [%clk 0:50:51] } 29. Re3?! { [%eval -2.42] } { Inaccuracy. Rd4 was best. } { [%clk 0:30:14] } 29... Kf8 { [%eval -1.85] [%clk 0:47:01] } 30. b3 { [%eval -1.96] [%clk 0:25:41] } 30... Rc5 { [%eval -2.11] [%clk 0:46:55] } 31. c4 { [%eval -2.46] [%clk 0:22:10] } 31... bxc4 { [%eval -2.62] [%clk 0:46:31] } 32. bxc4 { [%eval -3.19] [%clk 0:22:31] } 32... Rxc4 { [%eval -3.56] [%clk 0:46:36] } 33. Rb3 { [%eval -3.85] [%clk 0:21:17] } 33... Ne4?? { [%eval -0.46] } { Blunder. a5 was best. } { [%clk 0:40:41] } 34. Bxe4 { [%eval -0.45] [%clk 0:21:19] } 34... Rxe4 { [%eval -0.48] [%clk 0:41:10] } 35. Rdd3?? { [%eval -2.7] } { Blunder. Rf2 was best. } { [%clk 0:17:17] } 35... Ra4 { [%eval -2.3] [%clk 0:40:22] } 36. Rb6?! { [%eval -3.7] } { Inaccuracy. Rf3 was best. } { [%clk 0:16:12] } 36... e4 { [%eval -3.88] [%clk 0:40:30] } 37. Rd1?! { [%eval -5.02] } { Inaccuracy. Rc3 was best. } { [%clk 0:15:09] } 37... Rxa3 { [%eval -5.46] [%clk 0:40:35] } 38. Rxd6 { [%eval -6.02] [%clk 0:15:23] } 38... Rgxg3+ { [%eval -5.88] [%clk 0:40:29] } 39. Kf2?? { [%eval #-10] } { Checkmate is now unavoidable. Kf1 was best. } { [%clk 0:15:44] } 39... Raf3+?? { [%eval -5.97] } { Lost forced checkmate sequence. e3+ was best. } { [%clk 0:40:40] } 40. Ke2 { [%eval -7.16] [%clk 0:15:57] } 40... Rg2+ { [%eval -6.88] [%clk 0:40:38] } 41. Ke1 { [%eval -6.78] [%clk 0:16:20] } 41... e3 { [%clk 0:38:24] } 42. Rd3 { [%clk 0:15:15] } 42... Rh3 { [%clk 0:38:38] } 43. Rf6 { [%clk 0:15:10] } 43... Ra2 { [%clk 0:37:05] } 44. Rf1 { [%clk 0:14:49] } 44... Rhh2 { [%clk 0:34:02] } 45. Rf3 { [%clk 0:11:41] } 45... Ra1+ { [%clk 0:33:46] } 46. Rd1 { [%clk 0:12:01] } 46... Rh1+ { [%clk 0:34:06] } 47. Rf1 { [%clk 0:12:24] } 47... Rxf1+ 0-1