Event: Round 9: Shangin, Lev - Barbosa, Oliver
Date: 2025-05-26
White: Shangin, Lev
WhiteElo: 2089
Black: Barbosa, Oliver
BlackTitle: GM
BlackElo: 2430
Result: 1/2-1/2
ECO: D17
Opening: Slav Defense: Czech Variation, Krause Attack
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... d5 { [%eval 0.2] [%clk 1:30:54] } 2. c4 { [%eval 0.18] [%clk 1:31:23] } 2... c6 { [%eval 0.21] [%clk 1:31:20] } 3. Nf3 { [%eval 0.2] [%clk 1:31:49] } 3... Nf6 { [%eval 0.24] [%clk 1:31:46] } 4. Nc3 { [%eval 0.16] [%clk 1:32:14] } 4... dxc4 { [%eval 0.29] [%clk 1:32:06] } 5. a4 { [%eval 0.28] [%clk 1:32:42] } 5... Bf5 { [%eval 0.21] [%clk 1:32:10] } 6. Ne5 { [%eval 0.25] [%clk 1:33:07] } 6... Nbd7 { [%eval 0.37] [%clk 1:32:31] } 7. Nxc4 { [%eval 0.22] [%clk 1:33:30] } 7... Nb6 { [%eval 0.33] [%clk 1:32:56] } 8. Ne5 { [%eval 0.36] [%clk 1:32:35] } 8... a5 { [%eval 0.45] [%clk 1:33:20] } 9. f3 { [%eval 0.31] [%clk 1:30:16] } 9... Nfd7 { [%eval 0.34] [%clk 1:33:22] } 10. Nxd7 { [%eval 0.35] [%clk 1:29:59] } 10... Nxd7 { [%eval 0.38] [%clk 1:33:46] } 11. e4 { [%eval 0.35] [%clk 1:30:05] } 11... Bg6 { [%eval 0.28] [%clk 1:34:12] } 12. Be3 { [%eval 0.2] [%clk 1:28:50] } 12... Qb6 { [%eval 0.27] [%clk 1:34:13] } 13. Qd2 { [%eval 0.28] [%clk 1:22:47] } 13... e5 { [%eval 0.27] [%clk 1:33:34] } 14. Rd1 { [%eval -0.1] [%clk 1:21:03] } 14... O-O-O { [%eval -0.22] [%clk 1:16:23] } 15. Qc2? { [%eval -1.87] } { Mistake. g3 was best. } { [%clk 1:05:36] } 15... Kb8?! { [%eval -1.04] } { Inaccuracy. exd4 was best. } { [%clk 1:14:51] } 16. Bc4 { [%eval -1.05] [%clk 1:03:35] } 16... f6? { [%eval 0.11] } { Mistake. exd4 was best. } { [%clk 0:57:06] } 17. Qb3 { [%eval -0.33] [%clk 0:50:18] } 17... exd4 { [%eval -0.45] [%clk 0:47:16] } 18. Bxd4 { [%eval -0.38] [%clk 0:46:16] } 18... Bc5 { [%eval -0.21] [%clk 0:40:56] } 19. Qxb6 { [%eval -0.14] [%clk 0:44:33] } 19... Bxb6 { [%eval -0.12] [%clk 0:41:08] } 20. Bxb6 { [%eval -0.18] [%clk 0:42:45] } 20... Nxb6 { [%eval -0.16] [%clk 0:41:33] } 21. Bb3 { [%eval -0.17] [%clk 0:42:35] } 21... Rxd1+ { [%eval -0.15] [%clk 0:32:48] } 22. Kxd1 { [%eval -0.15] [%clk 0:42:56] } 22... Nd7 { [%eval -0.12] [%clk 0:27:27] } 1/2-1/2