[Event "Groningen Chess Festival"]
[Site "Groningen NED"]
[Date "2011.12.29"]
[EventDate "2011.12.21"]
[Round "8.9"]
[Result "0-1"]
[White "Matthias Thesing"]
[Black "Sipke Ernst"]
[ECO "A46"]
[WhiteElo "2409"]
[BlackElo "2593"]
[PlyCount "66"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 h6 4. Bxf6 Qxf6 5. Nbd2 d6 6. c3
Nd7 7. g3 g6 8. Bg2 Bg7 9. O-O O-O 10. a4 a5 11. Nc4 Qe7
12. e4 b6 13. Re1 Ba6 14. Bf1 Kh8 15. e5 d5 16. Ne3 Bxf1
17. Rxf1 c5 18. Qd3 Rac8 19. h4 Rc7 20. h5 g5 21. Nh2 f6
22. f4 g4 23. c4 cxd4 24. cxd5 Nxe5 25. fxe5 dxe3 26. d6 Qd7
27. Nxg4 Rc5 28. Qxe3 fxe5 29. Rxf8+ Bxf8 30. Rc1 Qxa4
31. Rxc5 bxc5 32. Qd2 Qd4+ 33. Qxd4 cxd4 0-1