[Event "82nd German Chess Championship"]
[Site "Bonn GER"]
[Date "2011.05.29"]
[EventDate "2011.05.26"]
[Round "4"]
[Result "1/2-1/2"]
[White "Christian Seel"]
[Black "Christoph Natsidis"]
[ECO "A04"]
[WhiteElo "2484"]
[BlackElo "2363"]
[PlyCount "79"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 d5 6. cxd5
Nxd5 7. Bd2 Be7 8. e4 Nb6 9. Be3 O-O 10. Be2 Bd7 11. O-O Nc6
12. Rc1 Nxd4 13. Qxd4 Bc6 14. Bb5 Qxd4 15. Bxd4 Rac8 16. Bxc6
Rxc6 17. Nb5 Rd8 18. Be3 Rxc1 19. Rxc1 Nc4 20. Bxa7 Nxb2
21. Bb6 Ra8 22. Rc7 Rxa2 23. Rc8+ Bf8 24. h4 Nd3 25. Bc7 Ra1+
26. Kh2 Rc1 27. f3 Rc5 28. Rd8 Rxb5 29. Bd6 h5 30. Rxf8+ Kh7
31. Rxf7 Kg6 32. Rd7 Rb2 33. Bf8 Ne1 34. Rxg7+ Kf6 35. Kh3 b5
36. Rg5 Kf7 37. Bd6 b4 38. Be5 Rb1 39. Rg7+ Ke8 40. Rb7
1/2-1/2