Event: Round 6: Demchenko, Yaroslav - Duong, Quang Bach
Site: https://lichess.org/broadcast/bavarian-individual-championships-2025--open/round-6/Km19zSMN/5C89Z0Qr
White: Demchenko, Yaroslav
WhiteTitle: CM
WhiteElo: 2217
Black: Duong, Quang Bach
BlackElo: 2234
Result: 1/2-1/2
ECO: B54
Opening: Sicilian Defense: Prins Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.24] [%clk 1:30:49] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... d6 { [%eval 0.31] [%clk 1:31:14] } 3. d4 { [%eval 0.22] [%clk 1:31:46] } 3... cxd4 { [%eval 0.19] [%clk 1:31:41] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:12] } 4... Nf6 { [%eval 0.31] [%clk 1:32:08] } 5. f3 { [%eval 0.0] [%clk 1:31:36] } 5... e5 { [%eval 0.0] [%clk 1:32:26] } 6. Nb3 { [%eval 0.0] [%clk 1:32:00] } 6... d5 { [%eval 0.0] [%clk 1:32:45] } 7. Bg5 { [%eval 0.0] [%clk 1:32:08] } 7... d4 { [%eval 0.0] [%clk 1:33:12] } 8. c3 { [%eval 0.0] [%clk 1:32:29] } 8... Nc6 { [%eval 0.0] [%clk 1:33:36] } 9. Bb5 { [%eval -0.09] [%clk 1:32:31] } 9... h6 { [%eval -0.22] [%clk 1:33:57] } 10. Bxf6 { [%eval -0.32] [%clk 1:31:59] } 10... Qxf6 { [%eval -0.3] [%clk 1:34:23] } 11. cxd4 { [%eval -0.34] [%clk 1:32:21] } 11... Bb4+ { [%eval -0.3] [%clk 1:34:49] } 12. Nc3 { [%eval -0.32] [%clk 1:32:42] } 12... O-O { [%eval -0.22] [%clk 1:35:05] } 13. Bxc6 { [%eval -0.25] [%clk 1:32:51] } 13... bxc6 { [%eval -0.35] [%clk 1:35:30] } 14. dxe5 { [%eval -0.37] [%clk 1:33:09] } 14... Qxe5 { [%eval -0.32] [%clk 1:35:56] } 15. Qd4 { [%eval -0.32] [%clk 1:33:26] } 15... Qe7 { [%eval -0.26] [%clk 1:36:15] } 16. O-O { [%eval -0.26] [%clk 1:33:38] } 16... Rd8 { [%eval -0.2] [%clk 1:35:57] } 17. Qe3 { [%eval -0.25] [%clk 1:33:27] } 17... Be6 { [%eval -0.23] [%clk 1:32:30] } 18. Kh1 { [%eval -0.21] [%clk 1:33:37] } 18... Bxb3 { [%eval -0.08] [%clk 1:22:59] } 19. axb3 { [%eval -0.13] [%clk 1:33:56] } 19... Qe6 { [%eval 0.0] [%clk 1:23:26] } 20. Na4 { [%eval -0.27] [%clk 1:05:46] } 20... Rd2 { [%eval 0.09] [%clk 1:20:08] } 21. Nb6 { [%eval 0.11] [%clk 0:58:19] } 21... Rad8 { [%eval 0.06] [%clk 1:18:46] } 22. Nc4 { [%eval 0.11] [%clk 0:58:21] } 22... R2d3 { [%eval 0.07] [%clk 1:08:49] } 23. Qxa7 { [%eval 0.07] [%clk 0:58:26] } 23... Rxb3 { [%eval 0.1] [%clk 1:08:06] } 24. Qb6 { [%eval 0.0] [%clk 0:53:50] } 24... Rdd3 { [%eval 0.0] [%clk 1:05:42] } 25. Qa6 { [%eval -0.05] [%clk 0:39:56] } 25... Rd4 { [%eval -0.02] [%clk 0:56:56] } 26. Rac1 { [%eval -0.08] [%clk 0:39:24] } 26... Kh7 { [%eval 0.0] [%clk 0:51:03] } 27. Rfd1 { [%eval 0.0] [%clk 0:26:16] } 27... Rbd3 { [%eval 0.15] [%clk 0:43:55] } 28. Rxd3 { [%eval 0.21] [%clk 0:26:36] } 28... Rxd3 { [%eval 0.21] [%clk 0:44:20] } 29. Ne5 { [%eval 0.0] [%clk 0:23:51] } 29... Rd2 { [%eval 0.0] [%clk 0:44:38] } 30. Nxc6?! { [%eval -0.74] } { Inaccuracy. Nc4 was best. } { [%clk 0:21:52] } 30... Bc5 { [%eval -0.64] [%clk 0:40:15] } 31. Qf1?! { [%eval -1.62] } { Inaccuracy. h3 was best. } { [%clk 0:11:06] } 31... Rf2 { [%eval -1.31] [%clk 0:33:41] } 32. Qd3?? { [%eval -3.82] } { Blunder. Qg1 was best. } { [%clk 0:10:25] } 32... Qxc6 { [%eval -3.77] [%clk 0:31:48] } 33. e5+ { [%eval -3.85] [%clk 0:10:47] } 33... Qg6 { [%eval -3.71] [%clk 0:31:57] } 34. Qxg6+ { [%eval -3.79] [%clk 0:10:26] } 34... Kxg6 { [%eval -3.8] [%clk 0:32:12] } 35. f4 { [%eval -4.58] [%clk 0:02:59] } 35... Rxf4?? { [%eval -0.05] } { Blunder. Be3 was best. } { [%clk 0:32:04] } 36. g3 { [%eval -0.06] [%clk 0:03:15] } 36... Rb4 { [%eval -0.06] [%clk 0:31:07] } 37. Rxc5 { [%eval 0.0] [%clk 0:03:41] } 37... Rxb2 { [%eval -0.01] [%clk 0:31:33] } 38. Rc7 { [%eval -0.01] [%clk 0:03:59] } 38... h5 { [%eval 0.0] [%clk 0:30:59] } 39. Re7 { [%eval 0.0] [%clk 0:03:42] } 39... Rb6 { [%eval 0.0] [%clk 0:31:20] } 40. Ra7 { [%eval 0.0] [%clk 0:02:40] } 40... Re6 { [%eval 0.0] [%clk 0:30:34] } 41. Ra5 { [%eval 0.0] [%clk 0:01:05] } 41... h4 { [%eval 0.0] [%clk 0:29:05] } 42. gxh4 { [%eval 0.0] [%clk 0:26:24] } 42... Re7 { [%eval 0.0] [%clk 0:59:30] } 43. h5+ { [%eval 0.0] [%clk 0:26:47] } 43... Kf5 { [%eval 0.0] [%clk 0:59:52] } 44. h6 { [%eval 0.0] [%clk 0:26:56] } 44... gxh6 { [%eval 0.0] [%clk 1:00:01] } 45. e6+ { [%eval 0.0] [%clk 0:27:19] } 45... Kxe6 { [%eval 0.0] [%clk 1:00:14] } 46. Ra6+ { [%eval 0.0] [%clk 0:27:45] } 46... Kf5 { [%eval 0.0] [%clk 1:00:34] } 47. Rxh6 { [%eval 0.0] [%clk 0:28:08] } 47... Kg4 { [%eval 0.0] [%clk 0:59:51] } 48. Rf6 { [%eval 0.0] [%clk 0:27:41] } 48... Kg5 { [%eval 0.0] [%clk 1:00:14] } 49. Rf2 { [%eval 0.0] [%clk 0:27:20] } 49... f5 { [%eval 0.0] [%clk 1:00:40] } 50. Kg2 { [%eval 0.0] [%clk 0:27:44] } 50... Re3 { [%eval 0.0] [%clk 1:00:57] } 51. Ra2 { [%eval 0.0] [%clk 0:27:50] } 51... f4 { [%eval -0.02] [%clk 1:00:34] } 52. Ra8 { [%eval 0.0] [%clk 0:27:26] } 52... Re2+ { [%eval 0.0] [%clk 1:00:50] } 53. Kf3 { [%eval 0.0] [%clk 0:27:49] } 53... Re3+ { [%eval 0.0] [%clk 0:59:51] } 54. Kg2 { [%eval 0.0] [%clk 0:28:09] } 54... Re2+ { [%eval 0.0] [%clk 0:59:28] } 55. Kf3 { [%eval 0.0] [%clk 0:28:35] } 55... Rxh2 { [%eval 0.0] [%clk 0:59:55] } 56. Ra5+ { [%eval 0.0] [%clk 0:28:52] } 56... Kf6 { [%eval 0.0] [%clk 1:00:17] } 57. Ke4 { [%eval 0.0] [%clk 0:28:41] } 1/2-1/2