Event: DEM U18 2025
Site: Willingen GER
Date: 2025-06-11
White: Vollbehr, Bjarne
WhiteTitle: CM
WhiteElo: 2163
Black: Petrovskiy, Vadym
BlackTitle: IM
BlackElo: 2432
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
Termination: normal

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:46] } 2. c4 { [%eval 0.18] [%clk 1:31:17] } 2... e6 { [%eval 0.14] [%clk 1:30:50] } 3. Nf3 { [%eval 0.12] [%clk 1:31:38] } 3... d5 { [%eval 0.17] [%clk 1:30:58] } 4. g3 { [%eval 0.16] [%clk 1:31:59] } 4... Bb4+ { [%eval 0.15] [%clk 1:31:15] } 5. Bd2 { [%eval 0.16] [%clk 1:32:14] } 5... Be7 { [%eval 0.1] [%clk 1:31:42] } 6. Bg2 { [%eval 0.07] [%clk 1:32:31] } 6... O-O { [%eval 0.13] [%clk 1:32:06] } 7. Qc2 { [%eval 0.13] [%clk 1:32:08] } 7... c6 { [%eval 0.2] [%clk 1:32:22] } 8. O-O { [%eval 0.16] [%clk 1:32:23] } 8... a5 { [%eval 0.27] [%clk 1:32:50] } 9. Rd1 { [%eval 0.26] [%clk 1:28:28] } 9... Nbd7 { [%eval 0.37] [%clk 1:25:46] } 10. Nc3?! { [%eval -0.27] } { Inaccuracy. Bf4 was best. } { [%clk 1:21:04] } 10... b6 { [%eval 0.2] [%clk 1:23:01] } 11. e4 { [%eval 0.12] [%clk 1:19:02] } 11... Bb7? { [%eval 1.44] } { Mistake. dxc4 was best. } { [%clk 1:21:33] } 12. e5 { [%eval 1.5] [%clk 1:14:46] } 12... Ne8 { [%eval 1.55] [%clk 1:21:56] } 13. h4 { [%eval 1.38] [%clk 1:14:05] } 13... h6 { [%eval 1.56] [%clk 1:20:53] } 14. Ne2?! { [%eval 0.67] } { Inaccuracy. cxd5 was best. } { [%clk 1:07:31] } 14... Rc8?! { [%eval 1.6] } { Inaccuracy. Nc7 was best. } { [%clk 1:17:23] } 15. Nf4 { [%eval 1.08] [%clk 0:59:01] } 15... Nc7 { [%eval 1.07] [%clk 1:17:38] } 16. b3 { [%eval 0.8] [%clk 0:57:02] } 16... c5 { [%eval 0.81] [%clk 1:17:03] } 17. Be3?! { [%eval 0.12] } { Inaccuracy. Bc3 was best. } { [%clk 0:51:09] } 17... dxc4 { [%eval 0.28] [%clk 1:11:30] } 18. dxc5 { [%eval 0.28] [%clk 0:49:44] } 18... cxb3 { [%eval 0.25] [%clk 1:09:55] } 19. Qxb3 { [%eval 0.31] [%clk 0:47:02] } 19... Nd5 { [%eval 0.22] [%clk 1:09:41] } 20. cxb6 { [%eval -0.26] [%clk 0:42:37] } 20... Rc3?! { [%eval 0.67] } { Inaccuracy. Nxe3 was best. } { [%clk 0:58:09] } 21. Nxd5?! { [%eval 0.0] } { Inaccuracy. Qb5 was best. } { [%clk 0:38:21] } 21... Rxb3 { [%eval 0.0] [%clk 0:58:08] } 22. Nxe7+ { [%eval 0.0] [%clk 0:38:44] } 22... Qxe7 { [%eval 0.0] [%clk 0:58:29] } 23. axb3 { [%eval 0.0] [%clk 0:39:08] } 23... Bd5 { [%eval 0.0] [%clk 0:53:25] } 24. Rxa5 { [%eval 0.0] [%clk 0:28:39] } 24... Qb4 { [%eval 0.0] [%clk 0:50:15] } 25. Rdxd5 { [%eval -0.48] [%clk 0:23:20] } 25... exd5 { [%eval -0.44] [%clk 0:50:33] } 26. Ra7 { [%eval -0.42] [%clk 0:23:32] } 26... Nc5 { [%eval -0.33] [%clk 0:48:50] } 27. Rc7 { [%eval -0.36] [%clk 0:20:39] } 27... Ne6 { [%eval -0.38] [%clk 0:47:32] } 28. Rd7 { [%eval -0.44] [%clk 0:19:50] } 28... Rd8 { [%eval -0.51] [%clk 0:44:05] } 29. Rxd8+ { [%eval -0.51] [%clk 0:19:20] } 29... Nxd8 { [%eval -0.67] [%clk 0:44:33] } 30. Nd4 { [%eval -0.62] [%clk 0:19:05] } 30... Qxb6 { [%eval -0.38] [%clk 0:43:49] } 31. Bxd5 { [%eval -0.44] [%clk 0:19:06] } 31... Qa5 { [%clk 0:43:28] } 32. Bc4 { [%clk 0:18:28] } 32... Qxe5 { [%clk 0:43:54] } 33. b4 { [%clk 0:14:52] } 33... Nb7 { [%clk 0:43:15] } 34. b5 { [%clk 0:13:51] } 34... Nd6 { [%clk 0:43:41] } 35. Bf1 { [%clk 0:13:39] } 35... Qc5 { [%clk 0:42:45] } 36. Nc6 { [%clk 0:12:19] } 36... Qc3 { [%clk 0:39:41] } 37. Ne7+ { [%clk 0:06:14] } 37... Kf8 { [%clk 0:39:54] } 38. Nd5 { [%clk 0:06:26] } 38... Qb3 { [%clk 0:40:13] } 39. Nc7 { [%clk 0:06:37] } 39... Nc8 { [%clk 0:38:54] } 40. Bh3 { [%clk 0:05:29] } 40... Nd6 { [%clk 0:37:59] } 41. b6 { [%clk 0:29:04] } 41... Nc4 { [%clk 1:07:57] } 42. Bc5+ { [%clk 0:29:04] } 42... Kg8 { [%clk 1:08:25] } 43. Na8 { [%clk 0:15:42] } 43... Qd1+ { [%clk 1:07:55] } 44. Kh2 { [%clk 0:15:56] } 44... Qd5 { [%clk 1:08:13] } 45. Bg2 { [%clk 0:16:00] } 45... Qxc5 { [%clk 1:08:37] } 46. b7 { [%clk 0:16:21] } 46... Qd6 { [%clk 1:08:46] } 0-1