Event: Round 2: Udovenko, Daniel - Bonn, Thomas
Site: https://lichess.org/broadcast/v-mindsports-international-2025/round-2/kjaijetc/P3jsPrK6
White: Udovenko, Daniel
WhiteElo: 1870
Black: Bonn, Thomas
BlackElo: 2173
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:38] } 1... c5 { [%eval 0.24] [%clk 1:30:58] } 2. Nf3 { [%eval 0.2] [%clk 1:31:01] } 2... Nc6 { [%eval 0.3] [%clk 1:31:25] } 3. Bb5 { [%eval 0.17] [%clk 1:31:08] } 3... e5 { [%eval 0.34] [%clk 1:31:44] } 4. Bxc6 { [%eval 0.0] [%clk 1:25:43] } 4... dxc6 { [%eval 0.07] [%clk 1:31:58] } 5. d3 { [%eval 0.0] [%clk 1:22:18] } 5... Bd6 { [%eval 0.06] [%clk 1:31:10] } 6. Nbd2 { [%eval -0.15] [%clk 1:20:45] } 6... Ne7 { [%eval 0.31] [%clk 1:30:45] } 7. Nc4 { [%eval 0.33] [%clk 1:13:48] } 7... f6 { [%eval 0.34] [%clk 1:30:56] } 8. Be3 { [%eval 0.37] [%clk 1:13:02] } 8... Be6 { [%eval 0.51] [%clk 1:30:38] } 9. Qd2 { [%eval 0.43] [%clk 1:08:17] } 9... b6 { [%eval 0.5] [%clk 1:27:38] } 10. Nxd6+ { [%eval 0.46] [%clk 1:08:36] } 10... Qxd6 { [%eval 0.54] [%clk 1:27:59] } 11. a3 { [%eval 0.25] [%clk 1:07:58] } 11... a5 { [%eval 0.19] [%clk 1:15:58] } 12. Qc3 { [%eval -0.08] [%clk 1:07:00] } 12... a4 { [%eval -0.07] [%clk 1:13:50] } 13. Nd2 { [%eval -0.06] [%clk 1:04:27] } 13... Qc7 { [%eval 0.11] [%clk 1:11:03] } 14. h4 { [%eval -0.28] [%clk 0:59:03] } 14... Nc8 { [%eval 0.0] [%clk 1:05:59] } 15. h5 { [%eval -0.38] [%clk 0:47:41] } 15... Nd6 { [%eval -0.58] [%clk 1:00:24] } 16. Nf3 { [%eval -0.65] [%clk 0:34:26] } 16... Nb5 { [%eval -0.68] [%clk 0:55:55] } 17. Qd2 { [%eval -0.51] [%clk 0:34:42] } 17... Nd4 { [%eval -0.5] [%clk 0:54:13] } 18. Bxd4 { [%eval -0.37] [%clk 0:33:39] } 18... cxd4 { [%eval -0.37] [%clk 0:54:30] } 19. Nh4 { [%eval -0.47] [%clk 0:30:58] } 19... c5 { [%eval -0.3] [%clk 0:52:07] } 20. f3 { [%eval -0.84] [%clk 0:27:54] } 20... Ra5 { [%eval -0.53] [%clk 0:43:33] } 21. Kf2?! { [%eval -1.12] } { Inaccuracy. O-O was best. } { [%clk 0:22:48] } 21... Rb5 { [%eval -1.01] [%clk 0:43:06] } 22. Rab1 { [%eval -1.39] [%clk 0:21:44] } 22... c4?! { [%eval -0.8] } { Inaccuracy. O-O was best. } { [%clk 0:28:34] } 23. Nf5 { [%eval -1.19] [%clk 0:19:21] } 23... Bxf5 { [%eval -1.11] [%clk 0:22:46] } 24. exf5 { [%eval -1.05] [%clk 0:18:27] } 24... h6 { [%eval -1.21] [%clk 0:22:49] } 25. dxc4 { [%eval -1.15] [%clk 0:16:44] } 25... Qxc4?! { [%eval -0.58] } { Inaccuracy. Rc5 was best. } { [%clk 0:23:07] } 26. Qd3 { [%eval -0.79] [%clk 0:12:13] } 26... Rc5?! { [%eval -0.05] } { Inaccuracy. Qxd3 was best. } { [%clk 0:13:38] } 27. Qxc4 { [%eval -0.01] [%clk 0:11:06] } 27... Rxc4 { [%eval -0.07] [%clk 0:14:06] } 28. Rhc1 { [%eval -0.57] [%clk 0:10:34] } 28... Kd7 { [%eval -0.58] [%clk 0:13:50] } 29. Ke2 { [%eval -0.6] [%clk 0:10:41] } 29... Rhc8 { [%eval -0.66] [%clk 0:13:44] } 30. Kd2 { [%eval -0.68] [%clk 0:10:00] } 30... Kd6?! { [%eval -0.13] } { Inaccuracy. R8c5 was best. } { [%clk 0:12:25] } 31. b3 { [%eval -0.16] [%clk 0:06:06] } 31... axb3 { [%eval -0.16] [%clk 0:12:42] } 32. Rxb3 { [%eval -0.17] [%clk 0:06:10] } 32... R8c6 { [%eval -0.19] [%clk 0:12:50] } 33. c3?? { [%eval -2.11] } { Blunder. Rb4 was best. } { [%clk 0:04:31] } 33... Kd5?? { [%eval -0.21] } { Blunder. Kc7 was best. } { [%clk 0:09:43] } 34. Rb5+?? { [%eval -2.01] } { Blunder. Rc2 was best. } { [%clk 0:04:55] } 34... R4c5?? { [%eval 0.0] } { Blunder. Kd6 was best. } { [%clk 0:06:20] } 35. c4+ { [%eval 0.0] [%clk 0:03:54] } 35... Kd6 { [%eval 0.0] [%clk 0:06:44] } 36. Rb4 { [%eval 0.0] [%clk 0:04:23] } 36... Kc7 { [%eval 0.0] [%clk 0:03:54] } 1/2-1/2