[Event "Ruhrgebiet VK3 9900"]
[Site "Ruhrgebiet"]
[Date "2000.02.20"]
[Round "?"]
[White "Firt, Lazar"]
[Black "Doerrer, Burkhard"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "49"]
[EventDate "1999.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. Bb5 Qf6 5. d3 h6 6. Qe2 Bc5 7. exf5 Nge7 8. Nbd2 d5 9. Nxe5 0-0 10. d4 Nxd4 11. cxd4 Bxd4 12. Ndf3 Nxf5 13. 0-0 c6 14. Bd3 Bb6 15. Ng4 Qd6 16. Qe5 Qb4 17. h3 Bd7 18. Bd2 Qa4 19. Bxf5 Rxf5 20. Qd6 Rd8 21. Qg6 h5 22. Nh6+ Kh8 23. Nxf5 Bxf5 24. Qxf5 Rd6 25. Qf8+ 1-0

[Event "Ruhrgebiet VK1 9899"]
[Site "Ruhrgebiet"]
[Date "1999.03.??"]
[Round "7"]
[White "Stoetzel, Martin"]
[Black "Doerrer, Burkhard"]
[Result "1-0"]
[ECO "B85"]
[PlyCount "89"]
[EventDate "1998.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. Qd2 0-0 9. 0-0 Nc6 10. f4 Qc7 11. Bf3 Bd7 12. Rad1 Rfd8 13. Qf2 Rab8 14. Nxc6 bxc6 15. b3 c5 16. a4 Be8 17. f5 d5 18. exd5 exd5 19. Nxd5 Nxd5 20. Bxd5 Rb4 21. Bc4 Rxd1 22. Rxd1 Bxa4 23. Bxa6 Bb5 24. Bxb5 Rxb5 25. Qf3 Ra5 26. Bf4 Qa7 27. Qe3 Kf8 28. Re1 Ra1 29. Rxa1 Qxa1+ 30. Kf2 Qa5 31. Qd3 Qb6 32. Be3 Qc7 33. g3 Qb7 34. Kg1 Qf3 35. Bf4 Qb7 36. Bd6 Ke8 37. Bxe7 Kxe7 38. Qe3+ Kf6 39. Qxc5 Qe4 40. Qd6+ Kxf5 41. Qc5+ Kg4 42. Qc8+ f5 43. Qc4 Qxc4 44. bxc4 g5 45. c5 1-0

