Event: 24th Open Bavarian Championship
Site: chess24.com
Date: 2021-11-02
White: Welling, Gerard
WhiteTitle: IM
WhiteElo: 2282
Black: Koppen, Harald
BlackElo: 2020
Result: 1-0
ECO: A48
Opening: Queen's Pawn Game: Barry Attack, Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:53] } 1... Nf6 { [%eval 0.28] [%clk 1:30:48] } 2. Nf3 { [%eval 0.12] [%clk 1:31:12] } 2... g6 { [%eval 0.21] [%clk 1:31:09] } 3. Nc3 { [%eval 0.0] [%clk 1:29:06] } 3... d5 { [%eval 0.0] [%clk 1:31:28] } 4. Bf4 { [%eval 0.0] [%clk 1:29:28] } 4... Bg7 { [%eval 0.0] [%clk 1:31:47] } 5. e3 { [%eval 0.0] [%clk 1:29:51] } 5... O-O { [%eval 0.0] [%clk 1:32:05] } 6. Be2 { [%eval 0.0] [%clk 1:29:55] } 6... c5 { [%eval 0.0] [%clk 1:31:06] } 7. Ne5 { [%eval 0.0] [%clk 1:28:29] } 7... Nc6 { [%eval 0.0] [%clk 1:28:10] } 8. O-O { [%eval 0.0] [%clk 1:28:15] } 8... cxd4 { [%eval 0.2] [%clk 1:22:19] } 9. exd4 { [%eval 0.07] [%clk 1:26:19] } 9... Qb6 { [%eval 0.49] [%clk 1:05:40] } 10. Nxc6 { [%eval 0.43] [%clk 1:24:15] } 10... Qxc6 { [%eval 0.68] [%clk 1:05:45] } 11. a4 { [%eval 0.5] [%clk 1:21:54] } 11... Bf5 { [%eval 0.66] [%clk 1:04:00] } 12. Re1 { [%eval 0.51] [%clk 1:15:50] } 12... a6 { [%eval 0.6] [%clk 0:52:15] } 13. a5 { [%eval 0.42] [%clk 1:10:34] } 13... Rac8 { [%eval 0.37] [%clk 0:52:08] } 14. Ra3 { [%eval 0.28] [%clk 1:07:28] } 14... Qd7 { [%eval 0.41] [%clk 0:44:19] } 15. Be5 { [%eval 0.0] [%clk 1:02:13] } 15... h5 { [%eval 0.25] [%clk 0:34:59] } 16. Bf3 { [%eval 0.14] [%clk 0:51:07] } 16... Rc4 { [%eval -0.01] [%clk 0:31:09] } 17. Rb3 { [%eval -0.14] [%clk 0:45:33] } 17... Rfc8 { [%eval 0.0] [%clk 0:28:56] } 18. Rb6 { [%eval -0.25] [%clk 0:35:30] } 18... Ne4 { [%eval 0.05] [%clk 0:14:58] } 19. Bxe4 { [%eval 0.15] [%clk 0:34:00] } 19... dxe4 { [%eval 0.15] [%clk 0:13:45] } 20. Bxg7 { [%eval 0.0] [%clk 0:34:23] } 20... Kxg7 { [%eval 0.08] [%clk 0:14:05] } 21. d5 { [%eval 0.1] [%clk 0:33:55] } 21... R8c5 { [%eval 0.16] [%clk 0:13:30] } 22. Qe2 { [%eval -0.17] [%clk 0:33:09] } 22... Qc7 { [%eval 0.28] [%clk 0:11:37] } 23. b4 { [%eval 0.52] [%clk 0:30:43] } 23... Rxb4 { [%eval 0.18] [%clk 0:10:55] } 24. Rxb4 { [%eval 0.22] [%clk 0:30:47] } 24... Rxc3 { [%eval 0.22] [%clk 0:11:18] } 25. Qd2 { [%eval 0.35] [%clk 0:29:59] } 25... Rxc2 { [%eval 0.06] [%clk 0:11:01] } 26. Rxb7 { [%eval -0.37] [%clk 0:29:48] } 26... Qxb7? { [%eval 1.15] } { Mistake. Qxh2+ was best. } { [%clk 0:06:46] } 27. Qxc2 { [%eval 1.16] [%clk 0:30:15] } 27... Qxd5?! { [%eval 1.77] } { Inaccuracy. Qb4 was best. } { [%clk 0:07:01] } 28. Qc7 { [%eval 1.95] [%clk 0:28:08] } 28... Be6 { [%eval 1.9] [%clk 0:01:34] } 29. h3 { [%eval 2.16] [%clk 0:27:34] } 29... Kf6?! { [%eval 2.88] } { Inaccuracy. Bd7 was best. } { [%clk 0:01:25] } 30. Qc3+? { [%eval 1.6] } { Mistake. Qb6 was best. } { [%clk 0:27:28] } 30... Qe5 { [%eval 1.69] [%clk 0:00:49] } 31. Rc1 { [%eval 1.55] [%clk 0:26:27] } 31... Bd5?! { [%eval 2.35] } { Inaccuracy. Qxc3 was best. } { [%clk 0:00:47] } 32. Qc5 { [%eval 2.12] [%clk 0:25:05] } 32... Qe6?! { [%eval 3.41] } { Inaccuracy. Kg7 was best. } { [%clk 0:00:33] } 33. Rb1?! { [%eval 2.21] } { Inaccuracy. Rd1 was best. } { [%clk 0:24:36] } 33... Kg7 { [%eval 2.21] [%clk 0:00:37] } 34. Qd4+ { [%eval 1.85] [%clk 0:24:46] } 34... f6 { [%eval 1.64] [%clk 0:00:46] } 35. Rb6 { [%eval 1.56] [%clk 0:25:05] } 35... Qf5?? { [%eval 4.73] } { Blunder. Qc8 was best. } { [%clk 0:00:41] } 36. Rxa6 { [%eval 5.35] [%clk 0:24:35] } 36... e3 { [%eval 4.84] [%clk 0:00:42] } 37. Qxe3 { [%eval 5.24] [%clk 0:24:52] } 37... Qb1+ { [%eval 5.06] [%clk 0:01:02] } 38. Kh2 { [%eval 5.1] [%clk 0:25:11] } 38... Qb8+ { [%eval 5.36] [%clk 0:01:26] } 39. Qg3 { [%eval 4.62] [%clk 0:24:27] } 39... Qc8 { [%eval 5.07] [%clk 0:00:37] } 40. Ra7 { [%eval 5.53] [%clk 0:23:25] } 40... Kf7 { [%eval 6.61] [%clk 0:00:47] } 41. Qd6 { [%eval 6.61] [%clk 0:20:40] } 41... Qe6 { [%eval 6.69] [%clk 0:28:42] } 42. Qxe6+ { [%eval 6.71] [%clk 0:49:08] } 42... Kxe6 { [%eval 6.73] [%clk 0:29:02] } 43. Rc7 { [%eval 6.6] [%clk 0:47:56] } 43... Kd6 { [%eval 6.75] [%clk 0:29:23] } 44. Rc1 { [%eval 6.39] [%clk 0:48:13] } 44... Bb7 { [%eval 6.47] [%clk 0:29:03] } 45. Kg1 { [%eval 6.07] [%clk 0:47:08] } 45... Ba6 { [%eval 6.15] [%clk 0:29:16] } 46. f3 { [%eval 5.93] [%clk 0:46:14] } 46... Bb5 { [%eval 6.44] [%clk 0:29:13] } 47. Kf2 { [%eval 6.35] [%clk 0:46:37] } 47... Kd5 { [%eval 6.61] [%clk 0:29:35] } 48. Ke3 { [%eval 5.98] [%clk 0:46:56] } 48... Ba6 { [%eval 6.82] [%clk 0:28:08] } 49. h4 { [%eval 6.86] [%clk 0:46:13] } 49... Bb5 { [%eval 6.85] [%clk 0:27:42] } 50. Rc8 { [%eval 7.02] [%clk 0:45:26] } 50... Ke6 { [%eval 7.19] [%clk 0:27:43] } 51. a6 { [%eval 6.11] [%clk 0:45:17] } 51... Kd7 { [%eval 7.15] [%clk 0:27:44] } 52. a7 { [%clk 0:45:41] } 1-0