Event: Round 8: Meier, Georg - Koellner, Ruben Gideon
Date: 2025-05-29
White: Meier, Georg
WhiteTitle: GM
WhiteElo: 2536
Black: Koellner, Ruben Gideon
BlackTitle: IM
BlackElo: 2339
Result: 1-0
ECO: A07
Opening: King's Indian Attack
Variant: Standard
TimeControl: 3+2

1. Nf3 { [%eval 0.14] [%clk 0:03:03] } 1... d5 { [%eval 0.18] [%clk 0:03:02] } 2. g3 { [%eval 0.15] [%clk 0:03:04] } 2... Nd7 { [%eval 0.25] [%clk 0:03:02] } 3. d4 { [%eval 0.22] [%clk 0:03:02] } 3... Nb6 { [%eval 0.23] [%clk 0:03:03] } 4. b3 { [%eval 0.16] [%clk 0:02:53] } 4... Bf5 { [%eval 0.28] [%clk 0:03:01] } 5. Ba3 { [%eval 0.21] [%clk 0:02:54] } 5... Nf6 { [%eval 0.21] [%clk 0:02:51] } 6. Bg2 { [%eval 0.19] [%clk 0:02:54] } 6... g6 { [%eval 0.32] [%clk 0:02:36] } 7. O-O { [%eval 0.32] [%clk 0:02:53] } 7... Bg7 { [%eval 0.31] [%clk 0:02:37] } 8. Nbd2 { [%eval 0.3] [%clk 0:02:53] } 8... O-O { [%eval 0.29] [%clk 0:02:35] } 9. c4 { [%eval 0.27] [%clk 0:02:53] } 9... c6 { [%eval 0.26] [%clk 0:02:36] } 10. Rc1 { [%eval 0.24] [%clk 0:02:43] } 10... Re8 { [%eval 0.23] [%clk 0:02:32] } 11. Nh4 { [%eval 0.24] [%clk 0:02:19] } 11... Be6 { [%eval 0.5] [%clk 0:02:07] } 12. e3 { [%eval 0.18] [%clk 0:02:07] } 12... Qd7 { [%eval 0.55] [%clk 0:01:55] } 13. Re1 { [%eval 0.39] [%clk 0:01:54] } 13... Bh3 { [%eval 0.35] [%clk 0:01:55] } 14. Bh1 { [%eval 0.15] [%clk 0:01:54] } 14... e5 { [%eval 0.31] [%clk 0:01:31] } 15. dxe5 { [%eval 0.3] [%clk 0:01:31] } 15... Rxe5 { [%eval 0.32] [%clk 0:01:31] } 16. Bb2 { [%eval 0.43] [%clk 0:01:31] } 16... Rh5? { [%eval 1.65] } { Mistake. Ree8 was best. } { [%clk 0:01:15] } 17. cxd5? { [%eval 0.4] } { Mistake. c5 was best. } { [%clk 0:01:30] } 17... Nbxd5 { [%eval 0.49] [%clk 0:00:52] } 18. Nc4 { [%eval 0.31] [%clk 0:01:30] } 18... Rd8 { [%eval 0.56] [%clk 0:00:45] } 19. Qe2 { [%eval 0.05] [%clk 0:01:06] } 19... Qe7?! { [%eval 0.92] } { Inaccuracy. Re8 was best. } { [%clk 0:00:27] } 20. Bf3 { [%eval 0.87] [%clk 0:00:49] } 20... Rh6 { [%eval 1.29] [%clk 0:00:23] } 21. Ng2 { [%eval 1.31] [%clk 0:00:43] } 21... Qe6? { [%eval 3.18] } { Mistake. Ne4 was best. } { [%clk 0:00:14] } 22. Nf4? { [%eval 1.81] } { Mistake. e4 was best. } { [%clk 0:00:39] } 22... Nxf4 { [%eval 1.85] [%clk 0:00:14] } 23. exf4 { [%eval 1.68] [%clk 0:00:40] } 23... Qxe2 { [%eval 1.74] [%clk 0:00:13] } 24. Rxe2 { [%eval 1.71] [%clk 0:00:40] } 24... Nd5 { [%eval 1.96] [%clk 0:00:05] } 25. Bxg7 { [%eval 1.5] [%clk 0:00:25] } 25... Kxg7 { [%eval 1.54] [%clk 0:00:07] } 26. Rd1 { [%eval 1.59] [%clk 0:00:27] } 26... Be6 { [%eval 1.86] [%clk 0:00:05] } 27. h4 { [%eval 1.74] [%clk 0:00:22] } 27... Rb8 { [%eval 1.8] [%clk 0:00:05] } 28. Rdd2 { [%eval 1.72] [%clk 0:00:22] } 28... a6 { [%eval 1.86] [%clk 0:00:05] } 29. Re5 { [%eval 1.68] [%clk 0:00:21] } 29... Kf6?! { [%eval 2.3] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:05] } 30. Ne3 { [%eval 2.42] [%clk 0:00:20] } 30... Nxe3 { [%eval 2.32] [%clk 0:00:06] } 31. fxe3 { [%eval 2.43] [%clk 0:00:21] } 31... Ke7 { [%eval 2.21] [%clk 0:00:04] } 32. Kf2 { [%eval 1.8] [%clk 0:00:19] } 32... f6?! { [%eval 2.47] } { Inaccuracy. Rd8 was best. } { [%clk 0:00:05] } 33. Rc5 { [%eval 2.14] [%clk 0:00:20] } 33... Rg8 { [%eval 2.46] [%clk 0:00:04] } 34. e4 { [%eval 2.27] [%clk 0:00:18] } 34... g5?! { [%eval 3.07] } { Inaccuracy. Rd8 was best. } { [%clk 0:00:04] } 35. hxg5 { [%eval 2.94] [%clk 0:00:19] } 35... fxg5 { [%eval 2.97] [%clk 0:00:05] } 36. f5 { [%eval 3.09] [%clk 0:00:20] } 36... Rh2+ { [%eval 3.08] [%clk 0:00:04] } 37. Ke3 { [%eval 2.83] [%clk 0:00:21] } 37... Rxd2 { [%eval 2.98] [%clk 0:00:05] } 38. Kxd2 { [%eval 2.74] [%clk 0:00:22] } 38... Bc8 { [%eval 3.28] [%clk 0:00:05] } 39. Ke3 { [%eval 3.28] [%clk 0:00:21] } 39... Kd6 { [%eval 3.44] [%clk 0:00:05] } 40. b4 { [%eval 3.24] [%clk 0:00:22] } 40... Kc7 { [%eval 3.84] [%clk 0:00:00] } 1-0