[Event "Unna op"]
[Site "Unna"]
[Date "2003.12.27"]
[Round "1"]
[White "Theiss, Kay"]
[Black "Nonhoff, Marko"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1842"]
[BlackElo "1291"]
[PlyCount "103"]
[EventDate "2003.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 Nc6 6. e3 Qb6 7. Bxf6 gxf6 8. Rb1 Bd7 9. cxd5 exd5 10. Nxd5 Qa5+ 11. Nc3 0-0-0 12. d5 Be6 13. Nd2 Bxd5 14. Nxd5 Rxd5 15. Bc4 Rd7 16. a3 Ne5 17. Ke2 Nxc4 18. Nxc4 Rxd1 19. Nxa5 Rd7 20. Rbd1 Bg7 21. Rxd7 Kxd7 22. Nxb7 Kc6 23. Na5+ Kb6 24. Nc4+ Kc6 25. Rd1 Rb8 26. b3 f5 27. Kf3 Bc3 28. Rd3 Be1 29. Ke2 Bxf2 30. Kxf2 Re8 31. a4 Re6 32. Rd8 Kc7 33. Rh8 Rh6 34. h3 Kb7 35. Rf8 Rf6 36. Ne5 f4 37. Rxf7+ Rxf7 38. Nxf7 fxe3+ 39. Kxe3 Kc7 40. Ke4 Kc6 41. g4 a5 42. Ng5 Kd6 43. Nxh7 Kc6 44. Ke5 Kb6 45. Kd6 c4 46. bxc4 Ka7 47. g5 Ka6 48. g6 Ka7 49. g7 Ka6 50. g8Q Ka7 51. Kc6 Ka6 52. Qa8# 1-0

