Event: Round 4: Christoph Ramme - Ruben Gideon Koellner
Date: 2023-03-07
White: Christoph Ramme
Black: Ruben Gideon Koellner
Result: 0-1
ECO: A55
Opening: Old Indian Defense: Normal Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... d6?! { [%eval 0.66] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:52] } 2. Nf3 { [%eval 0.55] [%clk 1:31:10] } 2... Nf6 { [%eval 0.7] [%clk 1:31:15] } 3. c4 { [%eval 0.7] [%clk 1:31:27] } 3... Nbd7 { [%eval 0.97] [%clk 1:31:28] } 4. Nc3 { [%eval 0.92] [%clk 1:31:39] } 4... e5 { [%eval 0.75] [%clk 1:31:53] } 5. e4 { [%eval 0.65] [%clk 1:31:28] } 5... Be7 { [%eval 1.1] [%clk 1:32:18] } 6. Be2 { [%eval 0.79] [%clk 1:31:34] } 6... O-O { [%eval 1.08] [%clk 1:32:39] } 7. O-O { [%eval 1.07] [%clk 1:31:30] } 7... c6 { [%eval 1.03] [%clk 1:33:06] } 8. Rb1 { [%eval 0.59] [%clk 1:26:32] } 8... a6 { [%eval 0.73] [%clk 1:33:14] } 9. b4 { [%eval 0.57] [%clk 1:23:07] } 9... b5 { [%eval 0.65] [%clk 1:27:38] } 10. Re1 { [%eval 0.37] [%clk 1:15:10] } 10... Qc7 { [%eval 0.55] [%clk 1:24:55] } 11. Bd2 { [%eval 0.48] [%clk 1:10:31] } 11... exd4 { [%eval 0.56] [%clk 1:16:55] } 12. Nxd4 { [%eval 0.49] [%clk 1:10:25] } 12... Nb6? { [%eval 1.69] } { Mistake. Ne5 was best. } { [%clk 1:16:49] } 13. cxb5 { [%eval 1.8] [%clk 1:08:58] } 13... cxb5 { [%eval 1.95] [%clk 0:59:52] } 14. Rc1 { [%eval 1.88] [%clk 1:08:25] } 14... Qd7 { [%eval 2.0] [%clk 0:59:40] } 15. Bf4 { [%eval 1.46] [%clk 0:56:47] } 15... Bb7?! { [%eval 2.21] } { Inaccuracy. d5 was best. } { [%clk 0:57:31] } 16. Nf5 { [%eval 2.25] [%clk 0:53:00] } 16... Rfd8 { [%eval 2.7] [%clk 0:38:18] } 17. Qd4 { [%eval 2.39] [%clk 0:50:34] } 17... Nc4 { [%eval 2.47] [%clk 0:36:35] } 18. Bxc4 { [%eval 2.95] [%clk 0:47:03] } 18... bxc4 { [%eval 3.01] [%clk 0:36:55] } 19. Bg5 { [%eval 3.13] [%clk 0:44:18] } 19... Re8 { [%eval 3.44] [%clk 0:16:44] } 20. Re3 { [%eval 3.36] [%clk 0:41:29] } 20... Bd8 { [%eval 3.97] [%clk 0:15:29] } 21. Rg3 { [%eval 4.62] [%clk 0:34:20] } 21... Re5 { [%eval 4.13] [%clk 0:15:46] } 22. Bf4?? { [%eval 0.55] } { Blunder. Nxg7 was best. } { [%clk 0:24:23] } 22... Rxf5 { [%eval 0.43] [%clk 0:15:42] } 23. exf5 { [%eval 0.41] [%clk 0:24:38] } 23... Nh5 { [%eval 0.42] [%clk 0:14:58] } 24. Qxd6 { [%eval 0.33] [%clk 0:14:16] } 24... Qxd6 { [%eval 0.28] [%clk 0:11:41] } 25. Bxd6 { [%eval 0.18] [%clk 0:14:34] } 25... Nxg3 { [%eval 0.18] [%clk 0:12:08] } 26. hxg3 { [%eval 0.2] [%clk 0:14:01] } 26... Bf6 { [%eval 0.18] [%clk 0:11:26] } 27. Na4 { [%eval 0.16] [%clk 0:08:54] } 27... Rd8 { [%eval 0.14] [%clk 0:11:44] } 28. Bf4 { [%eval 0.11] [%clk 0:08:39] } 28... Bc6 { [%eval 0.0] [%clk 0:11:15] } 29. Nc5 { [%eval 0.0] [%clk 0:06:30] } 29... c3 { [%eval -0.02] [%clk 0:11:38] } 30. Nxa6 { [%eval -0.39] [%clk 0:06:00] } 30... Ra8?! { [%eval 0.23] } { Inaccuracy. Rd4 was best. } { [%clk 0:10:04] } 31. Nc7 { [%eval -0.18] [%clk 0:05:01] } 31... Ra7?? { [%eval 3.22] } { Blunder. Rxa2 was best. } 32. a3?? { [%eval 0.04] } { Blunder. b5 was best. } 32... Rxa3 { [%eval 0.22] [%clk 0:09:11] } 33. b5 { [%eval 0.15] [%clk 0:05:04] } 33... Ra2?? { [%eval 5.19] } { Blunder. Bb7 was best. } { [%clk 0:08:45] } 34. Be3?? { [%eval -0.04] } { Blunder. bxc6 was best. } { [%clk 0:04:44] } 34... Bb7 { [%eval 0.0] [%clk 0:07:18] } 35. Na6 { [%eval -0.06] [%clk 0:02:46] } 35... c2 { [%eval 0.15] [%clk 0:02:14] } 36. g4 { [%eval 0.0] [%clk 0:01:44] } 36... Be4 { [%eval 0.29] [%clk 0:01:25] } 37. Re1?? { [%eval -2.12] } { Blunder. Nb4 was best. } { [%clk 0:01:50] } 37... Bc3 { [%eval -2.18] [%clk 0:01:40] } 38. Rc1 { [%eval -1.93] [%clk 0:02:06] } 38... Bd3 { [%eval -2.19] [%clk 0:01:30] } 39. Nc7 { [%eval -2.37] [%clk 0:02:02] } 39... Rb2 { [%eval -2.31] [%clk 0:01:27] } 40. Nd5 { [%eval -2.31] [%clk 0:02:05] } 40... Be5 { [%eval -2.32] [%clk 0:01:31] } 41. b6 { [%eval -2.44] [%clk 0:01:43] } 41... Rb1 { [%eval -2.71] [%clk 0:01:01] } 42. Nf4 { [%eval -2.76] [%clk 0:15:37] } 42... Be4 { [%eval -2.38] [%clk 0:30:51] } 43. b7? { [%eval -4.01] } { Mistake. Ne2 was best. } { [%clk 0:11:51] } 43... Bxb7 { [%eval -3.52] [%clk 0:28:43] } 44. Kh2 { [%eval -3.42] [%clk 0:11:50] } 44... Be4 { [%eval -3.43] [%clk 0:19:31] } 45. f3 { [%eval -3.42] [%clk 0:09:56] } 45... Bb2 { [%eval -4.09] [%clk 0:14:27] } 46. Rh1 { [%eval -4.02] [%clk 0:10:06] } 46... c1=Q { [%eval -3.3] [%clk 0:14:41] } 47. Bxc1 { [%eval -3.43] [%clk 0:09:36] } 47... Bxc1 { [%eval -3.31] [%clk 0:15:04] } 48. Ne2 { [%eval -3.74] [%clk 0:09:33] } 48... Bb2 { [%eval -3.71] [%clk 0:15:25] } 49. fxe4 { [%eval -4.0] [%clk 0:09:08] } 49... Be5+ { [%eval -3.93] [%clk 0:15:50] } 50. g3 { [%eval -3.83] [%clk 0:08:19] } 50... Rb2 { [%eval -4.09] [%clk 0:16:14] } 51. Re1 { [%eval -4.15] [%clk 0:08:29] } 51... Bc3 { [%eval -3.99] [%clk 0:16:38] } 0-1