Event: Schack-SM 2023: Sverigemastarklassen
Site: Helsingborg Arena, Mellersta Stenbocksgatan 14, Helsingborg, Sweden
Date: 2023-07-06
White: Hillarp Persson, Tiger
WhiteTitle: GM
WhiteElo: 2493
Black: Sivuk, Vitaly
BlackTitle: GM
BlackElo: 2432
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
TimeControl: 90 minutes for 40 moves + 30 minutes for the rest of the game + 30 seconds per move from move one.

1. c4 { [%clk 1:30:57] } 1... e6 { [%clk 1:30:22] } 2. Nf3 { [%clk 1:29:53] } 2... d5 { [%clk 1:30:41] } 3. d4 { [%clk 1:30:08] } 3... Nf6 { [%clk 1:31:02] } 4. g3 { [%clk 1:30:21] } 4... Bb4+ { [%clk 1:30:05] } 5. Bd2 { [%clk 1:30:43] } 5... Be7 { [%clk 1:30:27] } 6. Bg2 { [%clk 1:31:07] } 6... O-O { [%clk 1:30:46] } 7. O-O { [%clk 1:31:29] } 7... c6 { [%clk 1:27:43] } 8. Qc2 { [%clk 1:30:12] } 8... b6 { [%clk 1:28:06] } 9. Bf4 { [%clk 1:25:47] } 9... Bb7 { [%clk 1:25:52] } 10. Rd1 { [%clk 1:24:03] } 10... Nbd7 { [%clk 1:22:27] } 11. Nc3 { [%clk 1:21:21] } 11... dxc4 { [%clk 1:21:46] } 12. Nd2 { [%clk 1:21:21] } 12... Nd5 { [%clk 1:21:19] } 13. Nxc4 { [%clk 1:21:42] } 13... Nxf4 { [%clk 1:21:43] } 14. gxf4 { [%clk 1:22:05] } 14... Qc7 { [%clk 1:21:52] } 15. e3 { [%clk 1:22:25] } 15... Rad8 { [%clk 1:21:55] } 16. a3 { [%clk 1:14:57] } 16... c5 { [%clk 1:21:04] } 17. d5 { [%clk 1:12:33] } 17... exd5 { [%clk 1:21:25] } 18. Bxd5 { [%clk 1:06:14] } 18... Nf6 { [%clk 1:20:27] } 19. Bxb7 { [%clk 1:05:01] } 19... Qxb7 { [%clk 1:20:52] } 20. Rxd8 { [%clk 1:01:05] } 20... Rxd8 { [%clk 1:21:15] } 21. Rd1 { [%clk 0:58:16] } 21... Rxd1+ { [%clk 1:02:06] } 22. Qxd1 { [%clk 0:57:55] } 22... b5 { [%clk 1:00:46] } 23. Qb3 { [%clk 0:41:51] } 23... a6 { [%clk 0:59:49] } 24. a4 { [%clk 0:42:16] } 24... Ng4 { [%clk 0:43:47] } 25. h3 { [%clk 0:41:15] } 25... Qf3 { [%clk 0:31:21] } 26. hxg4 { [%clk 0:41:17] } 26... Qxg4+ { [%clk 0:31:25] } 27. Kf1 { [%clk 0:41:38] } 27... Qh3+ { [%clk 0:31:25] } 28. Ke2 { [%clk 0:30:15] } 28... Qg4+ { [%clk 0:31:27] } 29. Kf1 { [%clk 0:29:26] } 29... Qh3+ { [%clk 0:31:52] } 30. Ke2 { [%clk 0:25:36] } 30... Qg4+ { [%clk 0:30:36] } 1/2-1/2