[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2012.07.10"]
[Round "4"]
[White "Stahl, Dietrich"]
[Black "Albrecht, Rainer"]
[Result "0-1"]
[ECO "C10"]
[BlackElo "2102"]
[PlyCount "98"]
[EventDate "2012.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 Nge7 5. f4 Nf5 6. Nf3 b6 7. Bb5 Bd7 8. a3 Be7 9. Qd3 Nb8 10. Bxd7+ Qxd7 11. Bd2 c5 12. Ne2 c4 13. Qc3 Nc6 14. b3 b5 15. b4 0-0 16. Qb2 Rfb8 17. c3 Bd8 18. Ng3 Nce7 19. Ke2 a5 20. Nxf5 exf5 21. h4 h5 22. Rhe1 Ng6 23. g3 Nf8 24. Kf2 Ne6 25. Be3 g6 26. Nd2 Ra6 27. Nf1 Rba8 28. Ra2 axb4 29. cxb4 Qa7 30. Rea1 Bb6 31. Rd1 Rxa3 32. Rxa3 Qxa3 33. Qxa3 Rxa3 34. Ke1 Rb3 35. Ra1 Rxb4 36. Ra6 Rb1+ 37. Kf2 Bxd4 38. Bxd4 Nxd4 39. Rd6 c3 40. Ne3 c2 41. Nxc2 Nxc2 42. Rxd5 b4 43. Rd8+ Kg7 44. Rd7 Kf8 45. Rb7 b3 46. Ke2 Nd4+ 47. Kd3 Rd1+ 48. Kc3 Ne2+ 49. Kb2 Rd3 0-1

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2012.07.08"]
[Round "2"]
[White "Stahl, Dietrich"]
[Black "Waldmann, Hans Joachim"]
[Result "0-1"]
[ECO "B03"]
[BlackElo "2342"]
[PlyCount "64"]
[EventDate "2012.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. f4 Bf5 5. Bc4 e6 6. Nf3 Be7 7. 0-0 c5 8. c3 Nc6 9. Na3 0-0 10. Nc2 Rc8 11. Bd3 Bxd3 12. Qxd3 cxd4 13. cxd4 dxe5 14. Nxe5 Ncb4 15. Nxb4 Nxb4 16. Qe4 Nc2 17. Be3 Nxa1 18. Rxa1 Qd5 19. Qd3 Rfd8 20. Rf1 a6 21. Rf3 f5 22. b3 Bc5 23. g4 Bxd4 24. gxf5 Bxe5 25. Qxd5 Rxd5 26. fxe5 exf5 27. Rxf5 Rc2 28. a3 Rd1+ 29. Rf1 Rxf1+ 30. Kxf1 Rxh2 31. e6 Ra2 32. Bc5 g5 0-1

