Event: Round 5: Okrajek, Alexander - Christen, Pierre
Date: 2024-07-05
White: Okrajek, Alexander
WhiteElo: 2156
Black: Christen, Pierre
BlackElo: 1986
Result: 1-0
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:53] } 1... d5 { [%eval 0.24] [%clk 1:30:52] } 2. Nf3 { [%eval 0.2] [%clk 1:30:56] } 2... Nf6 { [%eval 0.14] [%clk 1:30:29] } 3. e3 { [%eval 0.0] [%clk 1:30:05] } 3... c6 { [%eval 0.19] [%clk 1:30:07] } 4. Nbd2 { [%eval 0.0] [%clk 1:29:37] } 4... Bf5 { [%eval 0.0] [%clk 1:29:40] } 5. Bd3 { [%eval -0.17] [%clk 1:27:55] } 5... e6 { [%eval 0.02] [%clk 1:26:25] } 6. Bxf5 { [%eval 0.02] [%clk 1:26:23] } 6... exf5 { [%eval 0.0] [%clk 1:26:42] } 7. O-O { [%eval -0.16] [%clk 1:26:41] } 7... Bd6 { [%eval -0.06] [%clk 1:26:39] } 8. c4 { [%eval -0.11] [%clk 1:26:27] } 8... O-O { [%eval -0.12] [%clk 1:26:34] } 9. Qc2 { [%eval -0.27] [%clk 1:22:27] } 9... g6 { [%eval -0.24] [%clk 1:23:59] } 10. Rb1 { [%eval -0.36] [%clk 1:20:46] } 10... Qe7 { [%eval -0.35] [%clk 1:20:09] } 11. c5 { [%eval -0.32] [%clk 1:19:12] } 11... Bc7 { [%eval -0.41] [%clk 1:20:38] } 12. b4 { [%eval -0.31] [%clk 1:19:01] } 12... a6 { [%eval -0.35] [%clk 1:19:37] } 13. a4 { [%eval -0.42] [%clk 1:18:33] } 13... Ne4 { [%eval -0.16] [%clk 1:15:56] } 14. b5 { [%eval -0.11] [%clk 1:13:20] } 14... axb5 { [%eval -0.2] [%clk 1:12:46] } 15. axb5 { [%eval -0.2] [%clk 1:13:43] } 15... cxb5 { [%eval 0.0] [%clk 1:12:42] } 16. Rxb5 { [%eval 0.11] [%clk 1:12:21] } 16... Nc6 { [%eval 0.03] [%clk 1:11:07] } 17. g3 { [%eval -0.13] [%clk 1:07:01] } 17... Rfb8 { [%eval -0.14] [%clk 1:09:23] } 18. Nxe4 { [%eval -0.5] [%clk 0:58:39] } 18... fxe4 { [%eval -0.5] [%clk 1:05:28] } 19. Nd2 { [%eval -0.48] [%clk 0:53:51] } 19... Qd7 { [%eval -0.5] [%clk 1:01:53] } 20. Qb1 { [%eval -1.05] [%clk 0:51:16] } 20... Nd8?! { [%eval -0.12] } { Inaccuracy. h5 was best. } { [%clk 0:56:01] } 21. Kg2 { [%eval -0.26] [%clk 0:46:49] } 21... Ne6 { [%eval -0.19] [%clk 0:50:43] } 22. f4 { [%eval -0.68] [%clk 0:40:55] } 22... Ba5 { [%eval -0.28] [%clk 0:47:08] } 23. Rf2 { [%eval -0.49] [%clk 0:33:30] } 23... Bxd2 { [%eval -0.12] [%clk 0:39:51] } 24. Bxd2 { [%eval -0.12] [%clk 0:31:52] } 24... Ra7?! { [%eval 0.57] } { Inaccuracy. Ng7 was best. } { [%clk 0:38:37] } 25. Rb6 { [%eval 0.62] [%clk 0:30:14] } 25... Ng7 { [%eval 0.86] [%clk 0:34:31] } 26. Qb3?? { [%eval -0.79] } { Blunder. Rd6 was best. } { [%clk 0:25:18] } 26... Ne8? { [%eval 0.48] } { Mistake. Nf5 was best. } { [%clk 0:30:34] } 27. h3 { [%eval 0.24] [%clk 0:22:50] } 27... Rba8?! { [%eval 1.11] } { Inaccuracy. Rc8 was best. } { [%clk 0:30:26] } 28. Bc1 { [%eval 0.75] [%clk 0:22:57] } 28... Ra1 { [%eval 1.16] [%clk 0:23:22] } 29. Rxb7 { [%eval 1.04] [%clk 0:21:32] } 29... Qe6 { [%eval 1.51] [%clk 0:22:05] } 30. Rb6 { [%eval 1.46] [%clk 0:20:09] } 30... Qe7? { [%eval 3.24] } { Mistake. Qd7 was best. } { [%clk 0:16:39] } 31. Bb2 { [%eval 2.96] [%clk 0:18:33] } 31... Re1?! { [%eval 3.98] } { Inaccuracy. Rb1 was best. } { [%clk 0:16:48] } 32. Qxd5 { [%eval 3.93] [%clk 0:16:31] } 32... Rd8 { [%eval 3.88] [%clk 0:14:39] } 33. Rb7 { [%eval 3.15] [%clk 0:14:17] } 33... Rxd5?! { [%eval 4.01] } { Inaccuracy. Nf6 was best. } { [%clk 0:12:19] } 34. Rxe7 { [%eval 3.98] [%clk 0:14:36] } 34... Rd8 { [%eval 4.01] [%clk 0:10:01] } 35. Rxe4 { [%eval 3.92] [%clk 0:13:50] } 35... Nf6 { [%eval 4.35] [%clk 0:09:35] } 36. Re5 { [%eval 4.44] [%clk 0:13:35] } 36... Nd5 { [%eval 4.46] [%clk 0:09:05] } 37. Kf3 { [%eval 4.35] [%clk 0:12:40] } 37... Nb4 { [%eval 5.43] [%clk 0:09:02] } 38. Bc3 { [%eval 5.31] [%clk 0:12:31] } 1-0