Event: Round 4: Ocelak, Jakub - Martirosyan, David
Date: 2025-05-10
White: Ocelak, Jakub
WhiteTitle: CM
WhiteElo: 2247
Black: Martirosyan, David
BlackElo: 1853
Result: 1/2-1/2
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... d5 { [%eval 0.2] [%clk 0:03:03] } 2. Nf3 { [%eval 0.08] [%clk 0:03:03] } 2... Nf6 { [%eval 0.11] [%clk 0:03:04] } 3. c4 { [%eval 0.22] [%clk 0:03:04] } 3... e6 { [%eval 0.17] [%clk 0:03:05] } 4. g3 { [%eval 0.16] [%clk 0:03:05] } 4... dxc4 { [%eval 0.31] [%clk 0:03:06] } 5. Bg2 { [%eval 0.22] [%clk 0:03:07] } 5... Nc6 { [%eval 0.29] [%clk 0:03:07] } 6. O-O { [%eval 0.14] [%clk 0:03:07] } 6... Rb8 { [%eval 0.0] [%clk 0:03:08] } 7. a4 { [%eval -0.19] [%clk 0:03:03] } 7... a6 { [%eval 0.1] [%clk 0:02:57] } 8. Ne5 { [%eval -0.19] [%clk 0:02:54] } 8... Nxe5 { [%eval -0.14] [%clk 0:02:43] } 9. dxe5 { [%eval -0.19] [%clk 0:02:54] } 9... Nd7?! { [%eval 0.45] } { Inaccuracy. Qxd1 was best. } { [%clk 0:02:44] } 10. Na3?! { [%eval -0.29] } { Inaccuracy. Qd4 was best. } { [%clk 0:02:38] } 10... Nxe5 { [%eval -0.32] [%clk 0:01:51] } 11. Qxd8+ { [%eval -0.24] [%clk 0:02:38] } 11... Kxd8 { [%eval -0.25] [%clk 0:01:52] } 12. Bf4?! { [%eval -1.2] } { Inaccuracy. Rd1+ was best. } { [%clk 0:02:23] } 12... Bd6 { [%eval -1.16] [%clk 0:01:49] } 13. Bxe5 { [%eval -1.17] [%clk 0:02:10] } 13... Bxe5 { [%eval -1.19] [%clk 0:01:49] } 14. Nxc4 { [%eval -1.24] [%clk 0:02:11] } 14... Bf6 { [%eval -0.93] [%clk 0:01:43] } 15. a5?! { [%eval -1.72] } { Inaccuracy. Rac1 was best. } { [%clk 0:02:02] } 15... Ke7 { [%eval -1.84] [%clk 0:01:32] } 16. Rac1 { [%eval -1.85] [%clk 0:01:59] } 16... Bd7 { [%eval -1.96] [%clk 0:01:22] } 17. e4 { [%eval -2.41] [%clk 0:01:41] } 17... Bd4 { [%eval -2.43] [%clk 0:01:15] } 18. Rfd1 { [%eval -2.51] [%clk 0:01:42] } 18... e5 { [%eval -2.43] [%clk 0:01:09] } 19. b4 { [%eval -2.51] [%clk 0:01:32] } 19... Be6 { [%eval -2.09] [%clk 0:00:52] } 20. Ne3 { [%eval -2.21] [%clk 0:01:31] } 20... Rhc8?! { [%eval -1.39] } { Inaccuracy. c6 was best. } { [%clk 0:00:32] } 21. Nd5+?! { [%eval -2.07] } { Inaccuracy. Nf5+ was best. } { [%clk 0:01:26] } 21... Bxd5?! { [%eval -1.44] } { Inaccuracy. Kd6 was best. } { [%clk 0:00:30] } 22. exd5 { [%eval -1.34] [%clk 0:01:27] } 22... Kd6 { [%eval -1.41] [%clk 0:00:27] } 23. Kf1 { [%eval -1.47] [%clk 0:01:28] } 23... c5? { [%eval -0.31] } { Mistake. Re8 was best. } { [%clk 0:00:18] } 24. bxc5+?? { [%eval -2.35] } { Blunder. dxc6 was best. } { [%clk 0:00:38] } 24... Rxc5 { [%eval -2.22] [%clk 0:00:18] } 25. Rxc5 { [%eval -2.17] [%clk 0:00:38] } 25... Bxc5 { [%eval -2.1] [%clk 0:00:18] } 26. Rb1?! { [%eval -3.29] } { Inaccuracy. g4 was best. } { [%clk 0:00:36] } 26... b5 { [%eval -3.23] [%clk 0:00:18] } 27. axb6 { [%eval -3.26] [%clk 0:00:37] } 27... Rxb6 { [%eval -3.39] [%clk 0:00:19] } 28. Rxb6+ { [%eval -3.45] [%clk 0:00:35] } 28... Bxb6 { [%eval -3.27] [%clk 0:00:18] } 29. Ke2 { [%eval -3.91] [%clk 0:00:36] } 29... Bd4?! { [%eval -2.93] } { Inaccuracy. a5 was best. } { [%clk 0:00:18] } 1/2-1/2