Event: Round 2: Rubes, Jan - Jakubowski, Krzysztof
Site: https://lichess.org/broadcast/sachycz-extraliga-20252026/round-2/C9nFyjMy/Qoa9djzd
Date: 2025-11-30
White: Rubes, Jan
WhiteTitle: IM
WhiteElo: 2423
Black: Jakubowski, Krzysztof
BlackTitle: GM
BlackElo: 2437
Result: 1/2-1/2
ECO: E45
Opening: Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:50] } 2. c4 { [%eval 0.18] [%clk 1:31:21] } 2... e6 { [%eval 0.14] [%clk 1:31:11] } 3. Nc3 { [%eval 0.09] [%clk 1:31:47] } 3... Bb4 { [%eval 0.15] [%clk 1:31:32] } 4. e3 { [%eval 0.06] [%clk 1:32:11] } 4... b6 { [%eval 0.31] [%clk 1:31:31] } 5. Ne2 { [%eval 0.21] [%clk 1:32:29] } 5... Ba6 { [%eval 0.29] [%clk 1:31:22] } 6. Ng3 { [%eval 0.23] [%clk 1:31:29] } 6... O-O { [%eval 0.25] [%clk 1:28:13] } 7. e4 { [%eval 0.21] [%clk 1:29:45] } 7... Nc6 { [%eval 0.13] [%clk 1:28:25] } 8. Bg5 { [%eval 0.71] [%clk 1:29:41] } 8... h6 { [%eval 0.61] [%clk 1:28:47] } 9. h4 { [%eval 0.67] [%clk 1:30:06] } 9... e5 { [%eval 0.53] [%clk 1:29:13] } 10. d5 { [%eval 0.58] [%clk 1:16:45] } 10... Nd4 { [%eval 0.58] [%clk 1:28:47] } 11. Bd3 { [%eval 0.53] [%clk 1:14:54] } 11... b5?! { [%eval 1.26] } { Inaccuracy. Bc5 was best. } { [%clk 1:02:08] } 12. cxb5?! { [%eval 0.37] } { Inaccuracy. a3 was best. } { [%clk 1:11:42] } 12... Bxb5 { [%eval 0.49] [%clk 1:01:56] } 13. Bxb5 { [%eval 0.47] [%clk 0:55:43] } 13... Nxb5 { [%eval 0.46] [%clk 1:02:10] } 14. Bd2 { [%eval -0.04] [%clk 0:55:50] } 14... Rb8 { [%eval 0.28] [%clk 0:44:12] } 15. O-O { [%eval -0.06] [%clk 0:52:00] } 15... Nd6 { [%eval 0.13] [%clk 0:43:36] } 16. Qe2 { [%eval -0.24] [%clk 0:44:51] } 16... Bc5 { [%eval 0.0] [%clk 0:39:54] } 17. b3 { [%clk 0:42:56] } 17... c6 { [%clk 0:39:44] } 18. dxc6 { [%clk 0:42:38] } 18... dxc6 { [%clk 0:40:09] } 19. Rac1 { [%clk 0:39:04] } 19... Bd4 { [%clk 0:39:51] } 20. Na4 { [%clk 0:37:59] } 20... Rc8 { [%clk 0:39:32] } 21. Bb4 { [%clk 0:36:09] } 21... Re8 { [%clk 0:39:17] } 22. Bxd6 { [%clk 0:32:50] } 22... Qxd6 { [%clk 0:39:40] } 23. Nf5 { [%clk 0:33:15] } 23... Qf8 { [%clk 0:38:29] } 24. Rc4 { [%clk 0:28:17] } 24... c5 { [%clk 0:37:55] } 25. Rfc1 { [%clk 0:28:01] } 25... g6 { [%clk 0:35:40] } 26. Nxd4 { [%clk 0:24:02] } 26... cxd4 { [%clk 0:35:54] } 27. Nc5 { [%clk 0:21:58] } 1/2-1/2