Event: Round 12: Oleg Yakovenko - Pascal Barzen
Date: 2023-06-25
White: Oleg Yakovenko
Black: Pascal Barzen
Result: 1/2-1/2
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 0:03:04] } 1... Nf6 { [%eval 0.29] [%clk 0:03:04] } 2. c4 { [%eval 0.29] [%clk 0:03:05] } 2... e6 { [%eval 0.22] [%clk 0:03:05] } 3. d4 { [%eval 0.0] [%clk 0:03:05] } 3... b6 { [%eval 0.29] [%clk 0:03:05] } 4. g3 { [%eval 0.18] [%clk 0:03:06] } 4... Ba6 { [%eval 0.19] [%clk 0:03:06] } 5. Qc2 { [%eval 0.0] [%clk 0:03:04] } 5... c5 { [%eval 0.12] [%clk 0:03:03] } 6. d5 { [%eval 0.01] [%clk 0:03:04] } 6... exd5 { [%eval 0.38] [%clk 0:03:04] } 7. cxd5 { [%eval 0.11] [%clk 0:03:05] } 7... d6?! { [%eval 0.89] } { Inaccuracy. Bb7 was best. } { [%clk 0:03:00] } 8. Bg2 { [%eval 0.63] [%clk 0:02:55] } 8... Be7 { [%eval 0.78] [%clk 0:03:01] } 9. O-O { [%eval 0.77] [%clk 0:02:48] } 9... O-O { [%eval 0.79] [%clk 0:03:02] } 10. Rd1 { [%eval 0.69] [%clk 0:02:30] } 10... Nbd7 { [%eval 0.93] [%clk 0:03:00] } 11. a4 { [%eval 0.89] [%clk 0:02:23] } 11... Re8 { [%eval 0.92] [%clk 0:02:53] } 12. Na3 { [%eval 0.4] [%clk 0:02:17] } 12... Bf8 { [%eval 0.36] [%clk 0:02:54] } 13. Nc4?! { [%eval -0.23] } { Inaccuracy. e3 was best. } { [%clk 0:02:10] } 13... g6 { [%eval 0.13] [%clk 0:02:12] } 14. Bf4 { [%eval 0.01] [%clk 0:02:03] } 14... Bxc4 { [%eval 0.11] [%clk 0:02:12] } 15. Qxc4 { [%eval 0.07] [%clk 0:02:04] } 15... Nh5 { [%eval 0.33] [%clk 0:01:44] } 16. Be3?! { [%eval -0.41] } { Inaccuracy. Bc1 was best. } { [%clk 0:01:57] } 16... Bg7 { [%eval 0.11] [%clk 0:01:45] } 17. Qc2?! { [%eval -0.63] } { Inaccuracy. Bc1 was best. } { [%clk 0:01:51] } 17... Ne5?! { [%eval 0.09] } { Inaccuracy. Rxe3 was best. } { [%clk 0:01:41] } 18. Nxe5 { [%eval 0.1] [%clk 0:01:44] } 18... Bxe5 { [%eval 0.31] [%clk 0:01:42] } 19. Rab1 { [%eval 0.27] [%clk 0:01:39] } 19... Rc8 { [%eval 0.34] [%clk 0:01:36] } 20. b3 { [%eval 0.02] [%clk 0:01:20] } 20... Qd7 { [%eval 0.18] [%clk 0:01:37] } 21. Qc4 { [%eval 0.06] [%clk 0:01:17] } 21... f5 { [%eval -0.03] [%clk 0:01:27] } 22. Rbc1 { [%eval -0.27] [%clk 0:01:07] } 22... Bg7 { [%eval -0.06] [%clk 0:01:19] } 23. Qb5 { [%eval -0.25] [%clk 0:00:57] } 23... Qf7 { [%eval 0.26] [%clk 0:01:05] } 24. b4?! { [%eval -0.54] } { Inaccuracy. Bf3 was best. } { [%clk 0:00:43] } 24... f4 { [%eval -0.59] [%clk 0:01:03] } 25. gxf4 { [%eval -0.59] [%clk 0:00:31] } 25... Nxf4 { [%eval -0.55] [%clk 0:01:04] } 26. Bxf4 { [%eval -0.42] [%clk 0:00:28] } 26... Qxf4 { [%eval -0.62] [%clk 0:01:05] } 27. Rc4 { [%eval -0.69] [%clk 0:00:22] } 27... Qe5?? { [%eval 1.37] } { Blunder. Qf5 was best. } { [%clk 0:00:46] } 28. e3? { [%eval -0.1] } { Mistake. Re4 was best. } { [%clk 0:00:21] } 28... Qh5 { [%eval -0.06] [%clk 0:00:36] } 29. Rdc1 { [%eval -0.29] [%clk 0:00:18] } 29... Rf8 { [%eval 0.0] [%clk 0:00:36] } 30. bxc5 { [%eval -0.08] [%clk 0:00:16] } 30... bxc5 { [%eval -0.11] [%clk 0:00:37] } 31. R4c2 { [%eval -0.58] [%clk 0:00:12] } 31... Be5 { [%eval -0.63] [%clk 0:00:37] } 32. h3 { [%eval -1.1] [%clk 0:00:13] } 32... Qh4?! { [%eval -0.47] } { Inaccuracy. Qf5 was best. } { [%clk 0:00:33] } 33. Qd7 { [%eval -0.52] [%clk 0:00:13] } 33... Rce8 { [%eval -0.41] [%clk 0:00:20] } 34. Qg4 { [%eval -0.76] [%clk 0:00:13] } 34... Qxg4?! { [%eval 0.03] } { Inaccuracy. Qf6 was best. } { [%clk 0:00:12] } 35. hxg4 { [%eval -0.06] [%clk 0:00:14] } 35... Rb8 { [%eval -0.01] [%clk 0:00:13] } 36. f4?! { [%eval -0.66] } { Inaccuracy. g5 was best. } { [%clk 0:00:13] } 36... Bg7?! { [%eval 0.0] } { Inaccuracy. Bb2 was best. } { [%clk 0:00:15] } 37. Kf2? { [%eval -1.38] } { Mistake. g5 was best. } { [%clk 0:00:13] } 37... Rb4? { [%eval -0.16] } { Mistake. g5 was best. } { [%clk 0:00:16] } 38. Rc4 { [%eval -0.25] [%clk 0:00:15] } 38... Rb3 { [%eval -0.03] [%clk 0:00:16] } 39. g5 { [%eval 0.04] [%clk 0:00:14] } 39... h6 { [%eval 0.2] [%clk 0:00:16] } 40. gxh6 { [%eval 0.03] [%clk 0:00:11] } 40... Bxh6 { [%eval 0.27] [%clk 0:00:17] } 41. Ke2?! { [%eval -0.36] } { Inaccuracy. Rh1 was best. } { [%clk 0:00:12] } 41... Re8 { [%eval 0.0] [%clk 0:00:18] } 42. Re4 { [%eval 0.0] [%clk 0:00:11] } 42... Rxe4 { [%eval 0.24] [%clk 0:00:13] } 43. Bxe4 { [%eval 0.23] [%clk 0:00:12] } 43... g5 { [%eval 0.37] [%clk 0:00:10] } 44. Rb1 { [%eval -0.03] [%clk 0:00:11] } 44... Rxb1 { [%eval -0.01] [%clk 0:00:10] } 45. Bxb1 { [%eval -0.04] [%clk 0:00:12] } 45... gxf4 { [%eval -0.02] [%clk 0:00:11] } 46. exf4 { [%eval -0.03] [%clk 0:00:13] } 46... Bxf4 { [%eval -0.01] [%clk 0:00:13] } 47. Kd3 { [%eval -0.11] [%clk 0:00:14] } 47... a5 { [%eval 0.0] [%clk 0:00:11] } 48. Kc4 { [%eval 0.0] [%clk 0:00:14] } 48... Kf7 { [%eval 0.0] [%clk 0:00:12] } 49. Bd3 { [%eval 0.0] [%clk 0:00:16] } 49... Kf6 { [%eval 0.0] [%clk 0:00:14] } 50. Bf1 { [%eval 0.0] [%clk 0:00:17] } 50... Ke5 { [%eval 0.0] [%clk 0:00:15] } 51. Bh3 { [%eval 0.0] [%clk 0:00:18] } 51... Bc1 { [%eval 0.0] [%clk 0:00:16] } 52. Bd7 { [%eval 0.0] [%clk 0:00:19] } 1/2-1/2