Event: Round 12: Koelle, Tobias - Dragnev, Valentin
Date: 2025-05-29
White: Koelle, Tobias
WhiteTitle: IM
WhiteElo: 2553
Black: Dragnev, Valentin
BlackTitle: GM
BlackElo: 2498
Result: 1-0
ECO: D32
Opening: Tarrasch Defense: Two Knights Variation
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... d5 { [%eval 0.2] [%clk 0:03:03] } 2. c4 { [%eval 0.18] [%clk 0:03:04] } 2... e6 { [%eval 0.17] [%clk 0:03:05] } 3. Nf3 { [%eval 0.16] [%clk 0:03:05] } 3... c5 { [%eval 0.39] [%clk 0:03:01] } 4. cxd5 { [%eval 0.4] [%clk 0:03:06] } 4... exd5 { [%eval 0.38] [%clk 0:03:02] } 5. Nc3 { [%eval 0.19] [%clk 0:03:06] } 5... Nf6 { [%eval 0.34] [%clk 0:03:03] } 6. Bg5 { [%eval 0.31] [%clk 0:03:07] } 6... Be6 { [%eval 0.31] [%clk 0:03:04] } 7. a3 { [%eval 0.21] [%clk 0:03:08] } 7... Nbd7 { [%eval 0.38] [%clk 0:02:50] } 8. dxc5 { [%eval 0.34] [%clk 0:03:04] } 8... Bxc5 { [%eval 0.38] [%clk 0:02:46] } 9. e3 { [%eval 0.42] [%clk 0:03:05] } 9... O-O { [%eval 0.42] [%clk 0:02:43] } 10. Be2 { [%eval 0.35] [%clk 0:03:06] } 10... h6 { [%eval 0.38] [%clk 0:02:44] } 11. Bh4 { [%eval 0.37] [%clk 0:03:06] } 11... Be7 { [%eval 0.44] [%clk 0:02:36] } 12. O-O { [%eval 0.39] [%clk 0:03:06] } 12... Nc5 { [%eval 0.41] [%clk 0:02:23] } 13. Rc1 { [%eval 0.43] [%clk 0:03:07] } 13... g5 { [%eval 0.77] [%clk 0:02:18] } 14. Bg3 { [%eval 0.85] [%clk 0:03:07] } 14... Nfe4 { [%eval 0.83] [%clk 0:02:15] } 15. Be5 { [%eval 0.92] [%clk 0:03:08] } 15... Rc8 { [%eval 0.9] [%clk 0:02:06] } 16. b4 { [%eval 0.4] [%clk 0:03:00] } 16... Nd7 { [%eval 0.4] [%clk 0:01:56] } 17. Bd4 { [%eval 0.34] [%clk 0:02:33] } 17... a5 { [%eval 0.45] [%clk 0:01:56] } 18. Nxe4 { [%eval 0.45] [%clk 0:02:24] } 18... dxe4 { [%eval 0.66] [%clk 0:01:42] } 19. Rxc8 { [%eval 0.7] [%clk 0:02:25] } 19... Qxc8 { [%eval 0.67] [%clk 0:01:43] } 20. Nd2 { [%eval 0.7] [%clk 0:02:26] } 20... axb4 { [%eval 0.61] [%clk 0:01:42] } 21. axb4 { [%eval 0.61] [%clk 0:02:28] } 21... f5 { [%eval 0.57] [%clk 0:00:59] } 22. Qb1 { [%eval 0.59] [%clk 0:02:27] } 22... Bf6 { [%eval 0.56] [%clk 0:00:58] } 23. Rc1 { [%eval 0.52] [%clk 0:02:28] } 23... Qd8 { [%eval 0.62] [%clk 0:00:58] } 24. Nb3 { [%eval 0.74] [%clk 0:02:26] } 24... Bd5 { [%eval 1.04] [%clk 0:00:34] } 25. Bc4?! { [%eval 0.26] } { Inaccuracy. Rd1 was best. } { [%clk 0:02:16] } 25... Bxc4 { [%eval 0.28] [%clk 0:00:24] } 26. Rxc4 { [%eval 0.32] [%clk 0:02:18] } 26... Rf7?! { [%eval 0.94] } { Inaccuracy. Ne5 was best. } { [%clk 0:00:18] } 27. h3 { [%eval 0.76] [%clk 0:02:15] } 27... Nf8 { [%eval 1.14] [%clk 0:00:18] } 28. Qc2 { [%eval 1.22] [%clk 0:02:13] } 28... Qd7 { [%eval 1.53] [%clk 0:00:11] } 29. Bxf6 { [%eval 1.71] [%clk 0:02:06] } 29... Rxf6 { [%eval 1.72] [%clk 0:00:13] } 30. Nd4 { [%eval 1.27] [%clk 0:02:08] } 30... Ne6 { [%eval 1.32] [%clk 0:00:09] } 31. Rc8+ { [%eval 1.29] [%clk 0:02:00] } 31... Rf8? { [%eval 2.87] } { Mistake. Kh7 was best. } { [%clk 0:00:11] } 32. Nxf5?? { [%eval 0.45] } { Blunder. Rxf8+ was best. } { [%clk 0:01:41] } 32... Rxc8 { [%eval 0.48] [%clk 0:00:03] } 33. Qxc8+ { [%eval 0.5] [%clk 0:01:43] } 33... Qxc8 { [%eval 0.68] [%clk 0:00:04] } 34. Ne7+ { [%eval 0.68] [%clk 0:01:44] } 34... Kf8?? { [%eval 3.65] } { Blunder. Kf7 was best. } { [%clk 0:00:05] } 35. Nxc8 { [%eval 3.56] [%clk 0:01:45] } 35... Nc7 { [%eval 3.79] [%clk 0:00:06] } 36. Nd6 { [%eval 3.78] [%clk 0:01:45] } 36... Nd5 { [%eval 4.19] [%clk 0:00:06] } 37. Nxb7 { [%eval 4.1] [%clk 0:01:46] } 37... Nxb4 { [%eval 4.03] [%clk 0:00:07] } 38. Nc5 { [%eval 4.51] [%clk 0:01:47] } 38... Kg7 { [%eval 4.54] [%clk 0:00:08] } 39. Nxe4 { [%eval 4.36] [%clk 0:01:48] } 39... Nd3 { [%eval 4.65] [%clk 0:00:09] } 40. g4 { [%eval 4.54] [%clk 0:01:49] } 40... Kg6 { [%eval 4.74] [%clk 0:00:09] } 41. Ng3 { [%eval 4.63] [%clk 0:01:50] } 41... Ne1 { [%eval 4.87] [%clk 0:00:09] } 42. Nh5 { [%eval 4.73] [%clk 0:01:48] } 42... Kf7 { [%eval 4.62] [%clk 0:00:09] } 43. Kf1 { [%eval 4.91] [%clk 0:01:50] } 43... Nf3 { [%eval 4.9] [%clk 0:00:10] } 44. Kg2 { [%eval 4.88] [%clk 0:01:51] } 44... Nd2 { [%eval 4.7] [%clk 0:00:10] } 45. Ng3 { [%eval 4.61] [%clk 0:01:50] } 45... Kg6 { [%eval 5.24] [%clk 0:00:11] } 46. f4 { [%eval 4.93] [%clk 0:01:47] } 46... Nc4 { [%eval 5.15] [%clk 0:00:11] } 47. Kf3 { [%eval 5.3] [%clk 0:01:48] } 47... Nd2+ { [%eval 5.2] [%clk 0:00:12] } 48. Ke2 { [%eval 5.34] [%clk 0:01:49] } 48... Nc4 { [%eval 5.84] [%clk 0:00:13] } 49. Kd3 { [%eval 5.51] [%clk 0:01:50] } 49... Nb2+ { [%eval 6.1] [%clk 0:00:14] } 50. Ke4 { [%eval 5.91] [%clk 0:01:51] } 50... Nd1 { [%eval 6.53] [%clk 0:00:14] } 51. f5+ { [%eval 6.42] [%clk 0:01:52] } 51... Kf7 { [%eval 5.62] [%clk 0:00:15] } 52. Kf3 { [%eval 5.46] [%clk 0:01:51] } 52... Nb2 { [%eval 5.95] [%clk 0:00:11] } 53. Nh5 { [%eval 5.47] [%clk 0:01:48] } 53... Nc4 { [%eval 6.91] [%clk 0:00:09] } 54. e4?! { [%eval 5.29] } { Inaccuracy. Ke4 was best. } { [%clk 0:01:47] } 54... Nd2+?! { [%eval 8.48] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:06] } 55. Ke3 { [%eval 8.22] [%clk 0:01:48] } 55... Nb3 { [%eval 10.62] [%clk 0:00:04] } 56. e5 { [%eval 10.07] [%clk 0:01:49] } 56... Nc5 { [%eval 10.94] [%clk 0:00:04] } 57. Kd4 { [%eval 10.38] [%clk 0:01:50] } 57... Nb3+?! { [%eval #12] } { Checkmate is now unavoidable. Na4 was best. } { [%clk 0:00:05] } 58. Kd5 { [%clk 0:01:52] } 1-0