Event: Round 4: Bonagura, Stefano - Mueller, Ralf
Site: https://lichess.org/broadcast/8-kaltern-trophy-2025-open-a/round-4/1YoYOe8O/ruHTfweA
Date: 2025-10-19
White: Bonagura, Stefano
WhiteTitle: FM
WhiteElo: 2238
Black: Mueller, Ralf
BlackTitle: FM
BlackElo: 2309
Result: 0-1
ECO: D05
Opening: Queen's Pawn Game: Colle System, Traditional Colle
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:49] } 1... d5 { [%eval 0.18] [%clk 1:30:52] } 2. Nf3 { [%eval 0.08] [%clk 1:31:09] } 2... Nf6 { [%eval 0.11] [%clk 1:31:10] } 3. e3 { [%eval 0.0] [%clk 1:31:23] } 3... e6 { [%eval 0.04] [%clk 1:30:35] } 4. Bd3 { [%eval 0.03] [%clk 1:31:42] } 4... c5 { [%eval 0.07] [%clk 1:30:32] } 5. c3 { [%eval -0.05] [%clk 1:31:57] } 5... Be7 { [%eval 0.0] [%clk 1:30:32] } 6. Nbd2 { [%eval -0.08] [%clk 1:31:32] } 6... O-O { [%eval 0.0] [%clk 1:30:40] } 7. O-O { [%eval 0.0] [%clk 1:31:52] } 7... b6 { [%eval 0.0] [%clk 1:30:49] } 8. e4 { [%eval -0.05] [%clk 1:28:05] } 8... dxe4 { [%eval -0.1] [%clk 1:22:00] } 9. Nxe4 { [%eval 0.0] [%clk 1:28:16] } 9... Bb7 { [%eval 0.45] [%clk 1:21:16] } 10. Nxf6+ { [%eval 0.42] [%clk 1:26:28] } 10... Bxf6 { [%eval 0.46] [%clk 1:21:38] } 11. dxc5 { [%eval 0.54] [%clk 1:26:44] } 11... Nd7 { [%eval 0.81] [%clk 1:13:39] } 12. cxb6 { [%eval 0.74] [%clk 1:24:22] } 12... Nc5 { [%eval 0.93] [%clk 1:13:08] } 13. Be2 { [%eval 0.74] [%clk 1:21:18] } 13... Qxb6 { [%eval 0.72] [%clk 1:12:49] } 14. Be3 { [%eval 0.76] [%clk 1:19:34] } 14... Rfd8 { [%eval 0.92] [%clk 1:13:02] } 15. Qc2 { [%eval 0.84] [%clk 1:18:22] } 15... Qc7 { [%eval 0.9] [%clk 1:10:57] } 16. Bxc5?! { [%eval 0.23] } { Inaccuracy. Nd2 was best. } { [%clk 1:11:56] } 16... Qxc5 { [%eval 0.18] [%clk 1:11:20] } 17. Rfd1 { [%eval 0.15] [%clk 1:08:20] } 17... g6 { [%eval 0.18] [%clk 1:11:23] } 18. Rxd8+ { [%eval 0.0] [%clk 1:07:53] } 18... Rxd8 { [%eval 0.01] [%clk 1:11:47] } 19. Rd1 { [%eval 0.0] [%clk 1:08:15] } 19... Rb8 { [%eval 0.0] [%clk 0:55:53] } 20. Qd2 { [%eval -0.09] [%clk 0:45:59] } 20... Kg7 { [%eval -0.01] [%clk 0:52:40] } 21. a3 { [%eval -0.02] [%clk 0:33:39] } 21... a5 { [%eval 0.07] [%clk 0:42:58] } 22. Nd4 { [%eval 0.03] [%clk 0:30:40] } 22... a4 { [%eval 0.15] [%clk 0:37:27] } 23. Nc2 { [%eval 0.19] [%clk 0:23:23] } 23... Rd8 { [%eval 0.27] [%clk 0:25:06] } 24. Qe3 { [%eval 0.0] [%clk 0:20:08] } 24... Rxd1+ { [%eval 0.0] [%clk 0:21:14] } 25. Bxd1 { [%eval 0.0] [%clk 0:20:36] } 25... Qd5 { [%eval 0.0] [%clk 0:21:11] } 26. Bf3 { [%eval 0.0] [%clk 0:16:37] } 26... Qb3 { [%eval 0.0] [%clk 0:21:10] } 27. Qc1 { [%eval 0.0] [%clk 0:16:24] } 27... Bxf3 { [%eval 0.0] [%clk 0:14:19] } 28. gxf3 { [%eval 0.0] [%clk 0:16:52] } 28... Qd5 { [%eval 0.53] [%clk 0:14:19] } 29. Kg2?! { [%eval -0.06] } { Inaccuracy. Ne1 was best. } { [%clk 0:15:53] } 29... Bg5 { [%eval 0.0] [%clk 0:13:26] } 30. Qe1 { [%eval 0.0] [%clk 0:13:33] } 30... Bf4 { [%eval -0.11] [%clk 0:13:04] } 31. Qe4?! { [%eval -1.21] } { Inaccuracy. h4 was best. } { [%clk 0:04:33] } 31... Qg5+? { [%eval 0.0] } { Mistake. Qxe4 was best. } { [%clk 0:09:00] } 32. Kf1 { [%eval 0.0] [%clk 0:04:58] } 32... Bxh2 { [%eval 0.0] [%clk 0:08:55] } 33. Qxa4 { [%eval 0.0] [%clk 0:05:17] } 33... Qg1+ { [%eval 0.0] [%clk 0:08:15] } 34. Ke2 { [%eval 0.0] [%clk 0:05:40] } 34... Qc1 { [%eval 0.0] [%clk 0:08:22] } 35. Qb3 { [%eval 0.0] [%clk 0:02:22] } 35... Bf4?! { [%eval 0.59] } { Inaccuracy. h5 was best. } { [%clk 0:08:20] } 36. a4?? { [%eval -1.22] } { Blunder. Ne1 was best. } { [%clk 0:02:06] } 36... h5 { [%eval -0.98] [%clk 0:08:11] } 37. Ne3 { [%eval -0.47] [%clk 0:02:21] } 37... h4 { [%eval -1.05] [%clk 0:07:08] } 38. Qb4? { [%eval -2.82] } { Mistake. Nf1 was best. } { [%clk 0:01:44] } 38... e5 { [%eval -2.83] [%clk 0:06:38] } 39. Kd3?? { [%eval -6.37] } { Blunder. Nf1 was best. } { [%clk 0:00:31] } 39... h3 { [%eval -6.17] [%clk 0:06:28] } 40. Ng4 { [%eval -7.94] [%clk 0:00:57] } 40... Qd1+ { [%eval -7.81] [%clk 0:06:39] } 41. Kc4 { [%eval -7.52] [%clk 0:00:53] } 41... Qxf3 { [%eval -6.83] [%clk 0:06:47] } 0-1