Event: European Individual Chess Championship 2021 - Reykjavik Open
Site: Reykjavik, Iceland
Date: 2021-09-01
White: Koellner, Ruben Gideon
WhiteElo: 2418
Black: Hillarp Persson, Tiger
BlackElo: 2543
Result: 1/2-1/2
ECO: A45
Opening: Trompowsky Attack
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:31] } 2. Bg5 { [%eval 0.0] [%clk 1:31:21] } 2... c5 { [%eval 0.22] [%clk 1:30:48] } 3. Bxf6 { [%eval 0.0] [%clk 1:31:43] } 3... gxf6 { [%eval 0.0] [%clk 1:31:10] } 4. d5 { [%eval 0.0] [%clk 1:32:09] } 4... Qb6 { [%eval 0.1] [%clk 1:31:29] } 5. Qc1 { [%eval 0.24] [%clk 1:32:36] } 5... f5 { [%eval 0.32] [%clk 1:30:55] } 6. c4 { [%eval 0.0] [%clk 1:33:01] } 6... Bg7 { [%eval 0.17] [%clk 1:31:14] } 7. Nc3 { [%eval 0.0] [%clk 1:33:25] } 7... d6 { [%eval 0.0] [%clk 1:31:38] } 8. e3 { [%eval 0.08] [%clk 1:33:49] } 8... Nd7 { [%eval 0.02] [%clk 1:31:23] } 9. Qc2 { [%eval 0.29] [%clk 1:34:08] } 9... Qa5 { [%eval 0.27] [%clk 1:31:33] } 10. Rc1? { [%eval -0.75] } { Mistake. Nf3 was best. } { [%clk 1:32:33] } 10... b5 { [%eval -0.35] [%clk 1:31:38] } 11. cxb5 { [%eval -0.51] [%clk 1:32:38] } 11... Nb6 { [%eval -0.58] [%clk 1:31:36] } 12. Qd2 { [%eval -1.01] [%clk 1:32:23] } 12... Bb7 { [%eval -0.66] [%clk 1:29:53] } 13. Nh3 { [%eval -0.69] [%clk 1:31:14] } 13... Nxd5 { [%eval -0.87] [%clk 1:27:05] } 14. Nxd5 { [%eval -0.69] [%clk 1:30:57] } 14... Qxd2+ { [%eval -0.7] [%clk 1:27:23] } 15. Kxd2 { [%eval -0.75] [%clk 1:31:25] } 15... Bxd5 { [%eval -0.72] [%clk 1:27:42] } 16. b3 { [%eval -1.03] [%clk 1:31:50] } 16... Bb7 { [%eval -0.62] [%clk 1:01:37] } 17. Nf4 { [%eval -0.5] [%clk 1:30:40] } 17... e6 { [%eval -0.75] [%clk 0:54:51] } 18. Be2 { [%eval -0.53] [%clk 1:28:48] } 18... a6 { [%eval -0.51] [%clk 0:53:47] } 19. b4 { [%eval -0.45] [%clk 1:15:07] } 19... cxb4 { [%eval -0.71] [%clk 0:50:35] } 20. Rc7 { [%eval -0.4] [%clk 1:15:19] } 20... Bc3+ { [%eval 0.0] [%clk 0:51:00] } 21. Kc1?! { [%eval -0.86] } { Inaccuracy. Kc2 was best. } { [%clk 1:12:48] } 21... O-O { [%eval -1.24] [%clk 0:30:43] } 22. Rxb7?! { [%eval -2.22] } { Inaccuracy. b6 was best. } { [%clk 1:12:38] } 22... axb5 { [%eval -2.18] [%clk 0:31:07] } 23. Kb1 { [%eval -2.15] [%clk 0:46:50] } 23... b3 { [%eval -2.01] [%clk 0:29:02] } 24. axb3 { [%eval -2.15] [%clk 0:47:15] } 24... Rfc8 { [%eval -2.07] [%clk 0:28:02] } 25. Rc1 { [%eval -2.24] [%clk 0:37:42] } 25... Ra1+ { [%eval -2.19] [%clk 0:27:34] } 26. Kc2 { [%eval -2.22] [%clk 0:38:08] } 26... Be5+ { [%eval -2.12] [%clk 0:24:20] } 27. Bc4 { [%eval -2.07] [%clk 0:38:34] } 27... Rxc1+?! { [%eval -0.98] } { Inaccuracy. Ra2+ was best. } { [%clk 0:21:36] } 28. Kxc1 { [%eval -0.99] [%clk 0:39:01] } 28... bxc4 { [%eval -1.08] [%clk 0:21:55] } 29. Kd1 { [%eval -1.02] [%clk 0:39:05] } 29... c3?! { [%eval -0.37] } { Inaccuracy. d5 was best. } { [%clk 0:15:26] } 30. Nd3?? { [%eval -2.18] } { Blunder. Ne2 was best. } { [%clk 0:31:58] } 30... c2+ { [%eval -2.01] [%clk 0:15:21] } 31. Kc1 { [%eval -2.3] [%clk 0:32:26] } 31... Bxh2 { [%eval -2.08] [%clk 0:15:43] } 32. b4?! { [%eval -3.12] } { Inaccuracy. Rb4 was best. } { [%clk 0:26:13] } 32... Bg1?? { [%eval -1.29] } { Blunder. Rc3 was best. } { [%clk 0:13:23] } 33. Rb6 { [%eval -1.1] [%clk 0:21:00] } 33... d5? { [%eval -0.06] } { Mistake. e5 was best. } { [%clk 0:12:00] } 34. b5 { [%eval -0.12] [%clk 0:21:11] } 34... Rc3 { [%eval 0.0] [%clk 0:07:45] } 35. Rb8+ { [%eval -0.19] [%clk 0:18:13] } 35... Kg7 { [%eval -0.14] [%clk 0:08:07] } 36. b6 { [%eval -0.21] [%clk 0:18:05] } 36... d4 { [%eval 0.0] [%clk 0:01:02] } 37. b7 { [%eval 0.0] [%clk 0:17:36] } 37... Rxd3 { [%eval 0.0] [%clk 0:00:43] } 38. Rg8+ { [%eval 0.0] [%clk 0:14:55] } 38... Kxg8 { [%eval 0.05] [%clk 0:01:05] } 39. b8=Q+ { [%eval 0.11] [%clk 0:15:22] } 39... Kg7 { [%eval 0.0] [%clk 0:01:25] } 40. Qb5 { [%eval 0.0] [%clk 0:08:49] } 40... Ra3 { [%eval 0.0] [%clk 0:01:07] } 41. Qe5+ { [%eval 0.0] [%clk 0:09:07] } 41... Kg6 { [%eval 0.0] [%clk 0:01:25] } 42. Qg3+ { [%eval 0.0] [%clk 0:08:59] } 42... Kf6 { [%eval 0.0] [%clk 0:01:31] } 43. Qh4+ { [%eval 0.0] [%clk 0:08:36] } 43... Kg6 { [%eval 0.0] [%clk 0:01:45] } 44. Qg3+ { [%eval 0.0] [%clk 0:07:37] } 44... Kf6 { [%eval 0.0] [%clk 0:02:05] } 45. Qh4+ { [%eval 0.0] [%clk 0:07:45] } 45... Kg6 { [%eval 0.0] [%clk 0:02:26] } 1/2-1/2