Event: Round 18: Oleg Yakovenko - Christoph Roos
Date: 2023-06-25
White: Oleg Yakovenko
Black: Christoph Roos
Result: 0-1
ECO: D30
Opening: Semi-Slav Defense: Quiet Variation
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 0:03:04] } 1... d5 { [%eval 0.34] [%clk 0:03:02] } 2. d4 { [%eval 0.28] [%clk 0:03:05] } 2... Nf6 { [%eval 0.25] [%clk 0:03:02] } 3. c4 { [%eval 0.16] [%clk 0:03:06] } 3... c6 { [%eval 0.38] [%clk 0:03:03] } 4. e3 { [%eval 0.24] [%clk 0:03:07] } 4... e6 { [%eval 0.42] [%clk 0:03:04] } 5. Nbd2 { [%eval 0.29] [%clk 0:03:08] } 5... Be7 { [%eval 0.23] [%clk 0:03:03] } 6. Bd3 { [%eval 0.21] [%clk 0:03:09] } 6... O-O { [%eval 0.26] [%clk 0:03:03] } 7. O-O { [%eval 0.06] [%clk 0:03:10] } 7... Nbd7 { [%eval 0.47] [%clk 0:03:02] } 8. e4 { [%eval 0.23] [%clk 0:02:59] } 8... dxe4 { [%eval 0.19] [%clk 0:03:03] } 9. Nxe4 { [%eval 0.0] [%clk 0:03:01] } 9... Qc7 { [%eval 0.49] [%clk 0:02:51] } 10. Qe2 { [%eval 0.42] [%clk 0:02:59] } 10... e5? { [%eval 1.64] } { Mistake. c5 was best. } { [%clk 0:02:27] } 11. Bg5?! { [%eval 0.53] } { Inaccuracy. Ng3 was best. } { [%clk 0:02:19] } 11... exd4 { [%eval 0.44] [%clk 0:01:05] } 12. Nxd4 { [%eval 0.33] [%clk 0:02:14] } 12... Ne5 { [%eval 0.3] [%clk 0:00:58] } 13. Bxf6?! { [%eval -0.52] } { Inaccuracy. Bc2 was best. } { [%clk 0:01:35] } 13... Bxf6? { [%eval 0.96] } { Mistake. Ng4 was best. } { [%clk 0:00:55] } 14. Nxf6+ { [%eval 0.98] [%clk 0:01:35] } 14... gxf6 { [%eval 0.99] [%clk 0:00:55] } 15. Bc2 { [%eval 0.6] [%clk 0:01:12] } 15... Ng6 { [%eval 0.93] [%clk 0:00:28] } 16. Rad1 { [%eval 0.96] [%clk 0:01:04] } 16... Bd7 { [%eval 1.19] [%clk 0:00:21] } 17. Bf5 { [%eval 0.91] [%clk 0:00:48] } 17... Bxf5 { [%eval 1.32] [%clk 0:00:16] } 18. Nxf5 { [%eval 1.34] [%clk 0:00:49] } 18... Qe5?! { [%eval 1.95] } { Inaccuracy. Rae8 was best. } { [%clk 0:00:15] } 19. Qc2?! { [%eval 1.16] } { Inaccuracy. Qh5 was best. } { [%clk 0:00:31] } 19... Rad8 { [%eval 1.16] [%clk 0:00:13] } 20. Rde1 { [%eval 1.08] [%clk 0:00:30] } 20... Qf4 { [%eval 1.27] [%clk 0:00:13] } 21. Re2?! { [%eval 0.53] } { Inaccuracy. Re3 was best. } { [%clk 0:00:26] } 21... Qg5?! { [%eval 1.5] } { Inaccuracy. Rfe8 was best. } { [%clk 0:00:13] } 22. g3 { [%eval 1.25] [%clk 0:00:16] } 22... Nf4 { [%eval 1.5] [%clk 0:00:13] } 23. Re3 { [%eval 1.57] [%clk 0:00:10] } 23... Nh3+?? { [%eval 4.85] } { Blunder. Kh8 was best. } { [%clk 0:00:07] } 24. Kg2 { [%eval 4.82] [%clk 0:00:08] } 24... Nf4+ { [%eval 4.79] [%clk 0:00:08] } 25. Kh1 { [%eval 4.78] [%clk 0:00:09] } 25... Ng6 { [%eval 4.75] [%clk 0:00:07] } 26. Rfe1?? { [%eval 1.5] } { Blunder. h4 was best. } { [%clk 0:00:10] } 26... Rd7?? { [%eval 5.45] } { Blunder. Qh5 was best. } { [%clk 0:00:05] } 27. h4 { [%eval 5.77] [%clk 0:00:07] } 27... Qg4 { [%eval 7.22] [%clk 0:00:04] } 28. Qe4?? { [%eval 0.47] } { Blunder. Nh6+ was best. } { [%clk 0:00:08] } 28... Qxe4+ { [%eval 0.6] [%clk 0:00:05] } 29. Rxe4 { [%eval 0.47] [%clk 0:00:09] } 29... h5 { [%eval 0.67] [%clk 0:00:05] } 30. Kg2 { [%eval 0.39] [%clk 0:00:09] } 30... Kh7 { [%eval 0.35] [%clk 0:00:06] } 31. R1e2 { [%eval 0.29] [%clk 0:00:10] } 31... Rfd8 { [%eval 0.25] [%clk 0:00:07] } 32. b4 { [%eval 0.1] [%clk 0:00:10] } 32... Ne5 { [%eval 0.3] [%clk 0:00:08] } 33. c5 { [%eval 0.19] [%clk 0:00:09] } 33... Kg6?! { [%eval 0.92] } { Inaccuracy. a5 was best. } { [%clk 0:00:09] } 34. a4?? { [%eval -4.77] } { Blunder. Nd6 was best. } { [%clk 0:00:09] } 34... Kxf5 { [%eval -4.78] [%clk 0:00:09] } 35. Rf4+ { [%eval -4.84] [%clk 0:00:10] } 35... Kg6 { [%eval -4.93] [%clk 0:00:10] } 36. Rb2 { [%eval -5.91] [%clk 0:00:09] } 36... Rd2 { [%eval -5.11] [%clk 0:00:11] } 37. Rb3 { [%eval -5.67] [%clk 0:00:10] } 37... R8d3 { [%eval -5.54] [%clk 0:00:11] } 38. Rb1 { [%eval -5.37] [%clk 0:00:10] } 38... Ng4 { [%eval -5.26] [%clk 0:00:12] } 39. b5 { [%eval -5.35] [%clk 0:00:11] } 39... Rd4 { [%eval -4.83] [%clk 0:00:12] } 40. Rf3?! { [%eval -6.23] } { Inaccuracy. Rxd4 was best. } { [%clk 0:00:09] } 40... R4d3?! { [%eval -4.6] } { Inaccuracy. Rxa4 was best. } { [%clk 0:00:13] } 41. Rf4 { [%eval -5.44] [%clk 0:00:10] } 41... Ne3+ { [%eval -5.04] [%clk 0:00:15] } 42. Kh3 { [%eval -5.84] [%clk 0:00:09] } 42... Nd5 { [%eval -6.47] [%clk 0:00:16] } 43. Rc4?! { [%eval -9.67] } { Inaccuracy. Kg2 was best. } { [%clk 0:00:07] } 43... Rxf2 { [%eval -10.23] [%clk 0:00:14] } 44. bxc6 { [%eval -31.79] [%clk 0:00:08] } 44... Rdd2 { [%eval #-7] [%clk 0:00:15] } 45. Rh1 { [%eval #-7] [%clk 0:00:09] } 45... bxc6 { [%eval #-6] [%clk 0:00:15] } 46. g4 { [%eval #-1] [%clk 0:00:09] } 46... Rd3# { [%clk 0:00:14] } 0-1