Event: Round 5: Koellner, Ruben Gideon - Eilenberg, Jonas
Site: https://lichess.org/broadcast/berlin-u25-open--rapid/round-5/fbn4j8HV/ckNm3Tcj
Date: 2025-11-15
White: Koellner, Ruben Gideon
WhiteTitle: IM
WhiteElo: 2438
Black: Eilenberg, Jonas
BlackTitle: FM
BlackElo: 2291
Result: 1-0
ECO: D04
Opening: Queen's Pawn Game: Colle System, Anti-Colle
Variant: Standard
TimeControl: 10+5

1. d4 { [%eval 0.17] [%clk 0:10:08] } 1... d5 { [%eval 0.18] [%clk 0:10:09] } 2. Nf3 { [%eval 0.08] [%clk 0:10:12] } 2... Nf6 { [%eval 0.11] [%clk 0:10:12] } 3. e3 { [%eval 0.0] [%clk 0:10:16] } 3... Bf5 { [%eval 0.29] [%clk 0:10:12] } 4. h3 { [%eval 0.0] [%clk 0:09:56] } 4... c6 { [%eval 0.21] [%clk 0:10:11] } 5. g4 { [%eval 0.11] [%clk 0:09:38] } 5... Bg6 { [%eval 0.26] [%clk 0:09:33] } 6. Ne5 { [%eval 0.29] [%clk 0:09:39] } 6... Nfd7 { [%eval 0.31] [%clk 0:09:36] } 7. Nxg6 { [%eval 0.24] [%clk 0:09:41] } 7... hxg6 { [%eval 0.22] [%clk 0:09:40] } 8. c4 { [%eval 0.31] [%clk 0:09:34] } 8... e6 { [%eval 0.39] [%clk 0:09:43] } 9. Nc3 { [%eval 0.34] [%clk 0:09:32] } 9... Be7 { [%eval 0.34] [%clk 0:08:53] } 10. Bd2 { [%eval 0.35] [%clk 0:09:21] } 10... Nf6 { [%eval 0.61] [%clk 0:08:29] } 11. Rc1 { [%eval 0.33] [%clk 0:08:14] } 11... g5 { [%eval 0.36] [%clk 0:08:06] } 12. Qf3 { [%eval 0.24] [%clk 0:07:40] } 12... Nbd7 { [%eval 0.23] [%clk 0:07:12] } 13. Bd3 { [%eval 0.22] [%clk 0:06:40] } 13... Rc8 { [%eval 0.5] [%clk 0:05:24] } 14. Kf1 { [%eval 0.0] [%clk 0:06:33] } 14... Qb6?! { [%eval 0.76] } { Inaccuracy. dxc4 was best. } { [%clk 0:05:01] } 15. b3 { [%eval 0.85] [%clk 0:04:25] } 15... Qd8 { [%eval 0.92] [%clk 0:02:26] } 16. Kg2 { [%eval 0.9] [%clk 0:04:24] } 16... Bd6?! { [%eval 1.73] } { Inaccuracy. Nf8 was best. } { [%clk 0:02:24] } 17. e4 { [%eval 1.19] [%clk 0:03:48] } 17... dxe4 { [%eval 1.0] [%clk 0:02:28] } 18. Nxe4 { [%eval 0.8] [%clk 0:03:51] } 18... Nxe4 { [%eval 0.86] [%clk 0:02:30] } 19. Bxe4 { [%eval 0.85] [%clk 0:03:52] } 19... Qf6 { [%eval 0.73] [%clk 0:02:19] } 20. Rcd1 { [%eval 0.57] [%clk 0:03:29] } 20... Nf8?! { [%eval 1.3] } { Inaccuracy. Qxf3+ was best. } { [%clk 0:00:57] } 21. Qd3 { [%eval 0.92] [%clk 0:02:56] } 21... Rd8 { [%eval 1.33] [%clk 0:00:46] } 22. Ba5 { [%eval 1.06] [%clk 0:02:43] } 22... Rd7 { [%eval 1.08] [%clk 0:00:39] } 23. Bc3 { [%eval 1.16] [%clk 0:02:39] } 23... Rh6 { [%eval 1.6] [%clk 0:00:32] } 24. b4? { [%eval 0.34] } { Mistake. d5 was best. } { [%clk 0:01:34] } 24... Ng6 { [%eval 0.3] [%clk 0:00:30] } 25. Bxg6 { [%eval 0.3] [%clk 0:00:20] } 25... Qxg6 { [%eval 0.31] [%clk 0:00:34] } 26. Qxg6 { [%eval 0.43] [%clk 0:00:16] } 26... Rxg6 { [%eval 0.29] [%clk 0:00:37] } 27. a4 { [%eval 0.32] [%clk 0:00:19] } 27... Ke7 { [%eval 0.42] [%clk 0:00:21] } 28. b5 { [%eval 0.41] [%clk 0:00:18] } 28... Rh6 { [%eval 0.5] [%clk 0:00:21] } 29. Bd2 { [%eval 0.13] [%clk 0:00:18] } 29... f6 { [%eval 0.17] [%clk 0:00:09] } 30. Be3 { [%eval 0.05] [%clk 0:00:18] } 30... Rh8 { [%eval 0.13] [%clk 0:00:12] } 31. Rhe1 { [%eval 0.0] [%clk 0:00:12] } 31... Kf7 { [%eval 0.15] [%clk 0:00:15] } 32. a5?! { [%eval -0.8] } { Inaccuracy. Rb1 was best. } { [%clk 0:00:06] } 32... Rc8?! { [%eval 0.2] } { Inaccuracy. cxb5 was best. } { [%clk 0:00:18] } 33. Re2 { [%eval -0.17] [%clk 0:00:07] } 33... cxb5 { [%eval -0.26] [%clk 0:00:14] } 34. cxb5 { [%eval -0.27] [%clk 0:00:11] } 34... Rc4 { [%eval -0.04] [%clk 0:00:18] } 35. d5 { [%eval 0.0] [%clk 0:00:13] } 35... e5 { [%eval -0.02] [%clk 0:00:08] } 36. Bxa7 { [%eval -0.16] [%clk 0:00:15] } 36... Bc5 { [%eval 0.0] [%clk 0:00:12] } 37. Bxc5 { [%eval 0.0] [%clk 0:00:14] } 37... Rxc5 { [%eval 0.0] [%clk 0:00:17] } 38. Rb2 { [%eval 0.0] [%clk 0:00:17] } 38... Rcxd5 { [%eval 0.05] [%clk 0:00:15] } 39. Ra1 { [%eval 0.14] [%clk 0:00:17] } 39... e4 { [%eval 0.14] [%clk 0:00:11] } 40. b6 { [%eval 0.04] [%clk 0:00:20] } 40... Rd8 { [%eval 0.24] [%clk 0:00:12] } 41. a6 { [%eval 0.0] [%clk 0:00:23] } 41... bxa6 { [%eval 0.0] [%clk 0:00:16] } 42. Rxa6 { [%eval 0.0] [%clk 0:00:27] } 42... Rd2 { [%eval 0.0] [%clk 0:00:11] } 43. Rb3 { [%eval 0.0] [%clk 0:00:16] } 43... R8d3 { [%eval 0.05] [%clk 0:00:09] } 44. Raa3 { [%eval 0.13] [%clk 0:00:12] } 44... Rd8?? { [%eval 4.29] } { Blunder. Rf3 was best. } { [%clk 0:00:07] } 45. Ra4?? { [%eval 0.17] } { Blunder. b7 was best. } { [%clk 0:00:08] } 45... R8d3?? { [%eval 2.3] } { Blunder. R2d7 was best. } { [%clk 0:00:08] } 46. Rab4? { [%eval 1.03] } { Mistake. Rxd3 was best. } { [%clk 0:00:07] } 46... e3?? { [%eval 6.61] } { Blunder. Rd8 was best. } { [%clk 0:00:07] } 47. Rxd3 { [%eval 6.37] [%clk 0:00:10] } 47... Rxd3 { [%eval 6.12] [%clk 0:00:12] } 48. fxe3 { [%eval 6.71] [%clk 0:00:08] } 48... Rd8 { [%eval 6.36] [%clk 0:00:16] } 49. b7 { [%eval 6.31] [%clk 0:00:12] } 49... Rb8 { [%eval 6.17] [%clk 0:00:20] } 50. Kf3 { [%eval 5.99] [%clk 0:00:16] } 1-0