Event: German Championship
Site: Ostfildern, Germany
Date: 2023-08-18
White: Hacker, Jonas
WhiteElo: 2406
Black: Koelle, Tobias
BlackElo: 2438
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Modern Variations
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:31:24] } 2... d6 { [%eval 0.0] [%clk 1:31:13] } 3. Bc4 { [%eval 0.14] [%clk 1:26:29] } 3... Nf6 { [%eval 0.12] [%clk 1:31:07] } 4. d3 { [%eval 0.0] [%clk 1:26:57] } 4... Nc6 { [%eval 0.0] [%clk 1:31:27] } 5. c3 { [%eval -0.21] [%clk 1:25:31] } 5... g6 { [%eval 0.22] [%clk 1:31:23] } 6. a4 { [%eval -0.05] [%clk 1:24:05] } 6... Bg7 { [%eval 0.23] [%clk 1:31:37] } 7. O-O { [%eval 0.18] [%clk 1:24:06] } 7... O-O { [%eval 0.0] [%clk 1:32:02] } 8. h3 { [%eval -0.19] [%clk 1:22:20] } 8... a6 { [%eval 0.21] [%clk 1:29:20] } 9. Re1 { [%eval 0.28] [%clk 1:20:44] } 9... Rb8 { [%eval 0.59] [%clk 1:26:48] } 10. Bb3?! { [%eval -0.03] } { Inaccuracy. d4 was best. } { [%clk 1:19:13] } 10... b5 { [%eval 0.19] [%clk 1:22:05] } 11. axb5 { [%eval 0.0] [%clk 1:17:22] } 11... axb5 { [%eval 0.06] [%clk 1:22:17] } 12. d4 { [%eval 0.06] [%clk 1:15:34] } 12... c4 { [%eval 0.2] [%clk 1:12:12] } 13. Bc2 { [%eval 0.33] [%clk 1:15:30] } 13... e5 { [%eval 0.5] [%clk 1:11:49] } 14. d5 { [%eval 0.42] [%clk 1:03:44] } 14... Na5 { [%eval 0.58] [%clk 1:10:22] } 15. Nbd2?! { [%eval 0.0] } { Inaccuracy. Be3 was best. } { [%clk 1:01:29] } 15... Qc7 { [%eval 0.26] [%clk 1:04:39] } 16. Ra3 { [%eval -0.01] [%clk 0:55:26] } 16... Nd7 { [%eval 0.05] [%clk 0:57:42] } 17. Nf1 { [%eval -0.22] [%clk 0:50:35] } 17... Nc5 { [%eval 0.0] [%clk 0:57:06] } 18. Be3 { [%eval 0.23] [%clk 0:47:47] } 18... Nab3 { [%eval 0.54] [%clk 0:51:25] } 19. N1d2 { [%eval 0.47] [%clk 0:34:55] } 19... Nxd2 { [%eval 0.51] [%clk 0:49:17] } 20. Qxd2 { [%eval 0.38] [%clk 0:33:54] } 20... Bd7 { [%eval 0.59] [%clk 0:48:21] } 21. Rea1 { [%eval 0.38] [%clk 0:32:32] } 21... Na4 { [%eval 0.69] [%clk 0:47:39] } 22. b3?! { [%eval 0.0] } { Inaccuracy. Qe2 was best. } { [%clk 0:27:48] } 22... cxb3 { [%eval 0.0] [%clk 0:47:54] } 23. Bxb3 { [%eval -0.07] [%clk 0:27:48] } 23... Rb7?! { [%eval 0.87] } { Inaccuracy. Qxc3 was best. } { [%clk 0:35:07] } 24. c4 { [%eval 0.72] [%clk 0:22:47] } 24... Nc5 { [%eval 0.9] [%clk 0:35:10] } 25. Bxc5?! { [%eval 0.0] } { Inaccuracy. cxb5 was best. } { [%clk 0:23:01] } 25... Qxc5 { [%eval 0.01] [%clk 0:35:24] } 26. cxb5 { [%eval 0.0] [%clk 0:22:32] } 26... Bxb5 { [%eval 0.0] [%clk 0:34:20] } 27. Ra5 { [%eval 0.0] [%clk 0:21:39] } 27... Qb6 { [%eval 0.16] [%clk 0:32:11] } 28. Ba4 { [%eval -0.21] [%clk 0:19:12] } 28... Bh6 { [%eval 0.0] [%clk 0:24:32] } 29. Qe1?! { [%eval -0.67] } { Inaccuracy. Rxb5 was best. } { [%clk 0:15:14] } 29... Bxa4 { [%eval -0.13] [%clk 0:21:28] } 30. R5xa4 { [%eval -0.42] [%clk 0:15:34] } 30... Rc8 { [%eval -0.12] [%clk 0:20:32] } 31. Ra6 { [%eval -0.18] [%clk 0:12:53] } 31... Qc5 { [%eval -0.25] [%clk 0:20:26] } 32. R6a5 { [%eval -0.36] [%clk 0:09:18] } 32... Qc4 { [%eval -0.26] [%clk 0:20:14] } 33. R5a4 { [%eval -0.42] [%clk 0:09:30] } 33... Qb5 { [%eval -0.43] [%clk 0:19:13] } 34. Ra5 { [%eval -0.36] [%clk 0:09:31] } 34... Qd3 { [%eval -0.16] [%clk 0:19:31] } 35. R5a3 { [%eval -0.45] [%clk 0:08:56] } 35... Rb3 { [%eval -0.31] [%clk 0:18:24] } 36. Rxb3 { [%eval -0.33] [%clk 0:07:57] } 36... Qxb3 { [%eval -0.26] [%clk 0:18:53] } 37. Qe2?! { [%eval -1.07] } { Inaccuracy. h4 was best. } { [%clk 0:02:46] } 37... Rc2?! { [%eval -0.29] } { Inaccuracy. Rc4 was best. } { [%clk 0:14:59] } 38. Qa6 { [%eval -0.57] [%clk 0:02:34] } 38... Qb4 { [%eval -0.24] [%clk 0:07:01] } 39. Rf1?! { [%eval -1.1] } { Inaccuracy. Ne1 was best. } { [%clk 0:00:40] } 39... Rc4 { [%eval -0.86] [%clk 0:06:04] } 40. Re1?! { [%eval -1.86] } { Inaccuracy. Qa8+ was best. } { [%clk 0:00:39] } 40... Kg7?! { [%eval -1.25] } { Inaccuracy. Bf4 was best. } { [%clk 0:03:30] } 41. h4 { [%eval -1.74] [%clk 0:26:33] } 41... Rc3? { [%eval -0.58] } { Mistake. Bf4 was best. } { [%clk 0:26:37] } 42. Qe2 { [%eval -0.57] [%clk 0:24:15] } 42... Bf4 { [%eval -0.66] [%clk 0:25:22] } 43. Rf1?? { [%eval -2.52] } { Blunder. Nh2 was best. } { [%clk 0:21:55] } 43... Rc4 { [%eval -2.38] [%clk 0:24:55] } 44. Re1 { [%eval -2.37] [%clk 0:21:49] } 44... Qc5 { [%eval -1.92] [%clk 0:25:01] } 45. Ng5?? { [%eval -5.19] } { Blunder. h5 was best. } { [%clk 0:17:24] } 45... Rc2 { [%eval -4.62] [%clk 0:24:01] } 46. Qf3?! { [%eval -6.98] } { Inaccuracy. Qf1 was best. } { [%clk 0:15:21] } 46... Rc1 { [%eval -7.1] [%clk 0:24:03] } 47. Rd1 { [%eval -8.1] [%clk 0:12:27] } 47... Qc2 { [%eval -8.02] [%clk 0:24:04] } 48. Rf1 { [%eval -8.24] [%clk 0:12:12] } 48... Qb1 { [%eval -7.96] [%clk 0:24:20] } 49. g3 { [%eval -9.26] [%clk 0:10:42] } 49... Rxf1+ { [%eval -9.02] [%clk 0:24:45] } 50. Kg2 { [%eval -10.97] [%clk 0:11:07] } 50... Rh1 { [%eval -11.15] [%clk 0:24:14] } 0-1