Event: Round 8: Jens Hirneise - Valentin Dragnev
Date: 2021-09-15
White: Jens Hirneise
WhiteTitle: FM
Black: Valentin Dragnev
BlackTitle: GM
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:29] } 2. Nf3 { [%eval 0.0] [%clk 1:31:13] } 2... d6 { [%eval 0.0] [%clk 1:30:55] } 3. d4 { [%eval 0.42] [%clk 1:31:10] } 3... cxd4 { [%eval 0.13] [%clk 1:31:12] } 4. Nxd4 { [%eval 0.0] [%clk 1:31:34] } 4... Nf6 { [%eval 0.14] [%clk 1:31:36] } 5. Nc3 { [%eval 0.18] [%clk 1:31:55] } 5... a6 { [%eval 0.21] [%clk 1:32:01] } 6. Bd3 { [%eval 0.08] [%clk 1:31:24] } 6... e5 { [%eval 0.16] [%clk 1:31:28] } 7. Nde2 { [%eval 0.05] [%clk 1:31:46] } 7... Nc6 { [%eval 0.16] [%clk 1:31:53] } 8. O-O { [%eval 0.56] [%clk 1:30:37] } 8... Be6 { [%eval 0.65] [%clk 1:31:06] } 9. f4 { [%eval 0.66] [%clk 1:23:43] } 9... exf4 { [%eval 0.68] [%clk 1:31:24] } 10. Nxf4 { [%eval 0.35] [%clk 1:22:35] } 10... Ne5 { [%eval 0.42] [%clk 1:31:42] } 11. h3 { [%eval 0.38] [%clk 1:20:59] } 11... g6 { [%eval 0.37] [%clk 1:31:37] } 12. Be3 { [%eval 0.41] [%clk 1:13:48] } 12... Bg7 { [%eval 0.37] [%clk 1:31:59] } 13. Qd2 { [%eval 0.32] [%clk 1:10:29] } 13... O-O { [%eval 0.26] [%clk 1:31:22] } 14. a4 { [%eval 0.22] [%clk 1:08:17] } 14... Rc8 { [%eval 0.42] [%clk 1:29:16] } 15. Rfd1 { [%eval 0.02] [%clk 1:04:55] } 15... Re8 { [%eval -0.08] [%clk 1:21:38] } 16. a5 { [%eval 0.0] [%clk 1:01:02] } 16... Nxd3 { [%eval 0.08] [%clk 1:09:31] } 17. Nxe6?! { [%eval -0.58] } { Inaccuracy. Bb6 was best. } { [%clk 0:59:29] } 17... Rxe6 { [%eval -0.84] [%clk 1:06:45] } 18. Qxd3?! { [%eval -1.62] } { Inaccuracy. Bb6 was best. } { [%clk 0:57:01] } 18... Qe8 { [%eval -1.65] [%clk 1:04:54] } 19. Bd4 { [%eval -1.36] [%clk 0:53:11] } 19... Nxe4 { [%eval -1.58] [%clk 1:03:26] } 20. Bxg7 { [%eval -1.64] [%clk 0:51:09] } 20... Kxg7 { [%eval -1.49] [%clk 1:03:32] } 21. Nd5 { [%eval -1.28] [%clk 0:50:30] } 21... Re5 { [%eval -1.09] [%clk 0:56:13] } 22. c4 { [%eval -1.37] [%clk 0:38:39] } 22... Qc6 { [%eval -1.1] [%clk 0:53:02] } 23. Nb6 { [%eval -1.21] [%clk 0:36:01] } 23... Rce8 { [%eval -0.94] [%clk 0:48:38] } 24. b4 { [%eval -1.46] [%clk 0:35:59] } 24... h5 { [%eval -1.41] [%clk 0:46:02] } 25. Nd5 { [%eval -1.13] [%clk 0:32:45] } 25... Qc8 { [%eval -1.55] [%clk 0:40:16] } 26. Rf1 { [%eval -1.71] [%clk 0:30:43] } 26... Qd8 { [%eval -1.37] [%clk 0:40:09] } 27. Rad1 { [%eval -1.81] [%clk 0:30:08] } 27... f5?! { [%eval -0.85] } { Inaccuracy. Qg5 was best. } { [%clk 0:36:04] } 28. Nc3 { [%eval -0.74] [%clk 0:22:02] } 28... Nxc3 { [%eval -1.11] [%clk 0:34:40] } 29. Qxc3 { [%eval -1.16] [%clk 0:22:31] } 29... Qf6 { [%eval -0.71] [%clk 0:34:57] } 30. Rd3 { [%eval -0.73] [%clk 0:21:43] } 30... R8e6 { [%eval -0.8] [%clk 0:35:09] } 31. Rfd1?! { [%eval -1.43] } { Inaccuracy. c5 was best. } { [%clk 0:18:15] } 31... Re4 { [%eval -1.5] [%clk 0:29:41] } 32. Qc1 { [%eval -1.66] [%clk 0:15:19] } 32... f4 { [%eval -1.42] [%clk 0:18:23] } 33. c5?! { [%eval -2.28] } { Inaccuracy. Rf1 was best. } { [%clk 0:14:23] } 33... dxc5?! { [%eval -1.59] } { Inaccuracy. Re2 was best. } { [%clk 0:17:21] } 34. Qxc5 { [%eval -1.43] [%clk 0:13:33] } 34... Kh6 { [%eval -1.45] [%clk 0:13:37] } 35. Kh2?! { [%eval -2.39] } { Inaccuracy. Qc7 was best. } { [%clk 0:09:02] } 35... Re2 { [%eval -3.0] [%clk 0:12:43] } 36. Rf3?! { [%eval -4.37] } { Inaccuracy. Kh1 was best. } { [%clk 0:03:25] } 36... Rc6 { [%eval -4.4] [%clk 0:10:36] } 37. Qd4 { [%eval -4.33] [%clk 0:01:31] } 37... Qxd4 { [%eval -4.86] [%clk 0:07:41] } 38. Rxd4 { [%eval -4.65] [%clk 0:02:00] } 38... Rcc2 { [%eval -4.26] [%clk 0:07:47] } 39. Rfxf4? { [%eval -7.22] } { Mistake. Kh1 was best. } { [%clk 0:02:28] } 39... Rxg2+ { [%eval -7.23] [%clk 0:08:10] } 40. Kh1 { [%eval -7.48] [%clk 0:02:54] } 40... Rh2+ { [%eval -7.44] [%clk 0:08:17] } 41. Kg1 { [%eval -7.37] [%clk 0:03:22] } 41... Rcg2+ { [%eval -7.14] [%clk 0:08:08] } 42. Kf1 { [%eval -7.48] [%clk 0:03:51] } 42... Rb2 { [%eval -7.44] [%clk 0:08:25] } 43. Kg1 { [%eval -7.23] [%clk 0:03:56] } 43... Rxh3 { [%eval -7.24] [%clk 0:07:16] } 44. Rd7 { [%eval -7.52] [%clk 0:04:06] } 44... Rg3+ { [%eval -7.37] [%clk 0:07:13] } 45. Kf1 { [%eval -7.53] [%clk 0:04:12] } 45... Ra3 { [%eval -7.73] [%clk 0:07:18] } 46. Re7 { [%eval -8.3] [%clk 0:03:19] } 46... Ra1+ { [%eval -8.48] [%clk 0:07:03] } 47. Re1 { [%eval -8.59] [%clk 0:03:48] } 47... Ra4 { [%eval -7.66] [%clk 0:07:10] } 48. Ree4 { [%eval -8.16] [%clk 0:03:56] } 48... Kg5 { [%eval -7.75] [%clk 0:07:27] } 0-1