[Event "Baden Kongress Hauptturnier"]
[Site "Viernheim"]
[Date "1984.??.??"]
[Round "4"]
[White "Matthis, Edwin"]
[Black "Bossert, Christian"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "64"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bb2 e6 6. Be2 Be7 7. 0-0 Qc7 8. Na3 a6 9. c4 Nf4 10. Re1 0-0 11. Nc2 Nxe2+ 12. Qxe2 d6 13. d4 cxd4 14. Ncxd4 Bd7 15. Rad1 Nxe5 16. Nxe5 dxe5 17. Qxe5 Qxe5 18. Rxe5 f6 19. Nf5 fxe5 20. Nxe7+ Kf7 21. Rxd7 Rfd8 22. Nc6+ Rxd7 23. Nxe5+ Ke7 24. Nxd7 Rd8 25. g3 Rxd7 26. a3 Rd3 27. b4 g6 28. b5 Kd7 29. a4 a5 30. c5 Rb3 31. Be5 Ra3 32. Bd6 Rxa4 0-1

[Event "Baden Kongress Hauptturnier"]
[Site "Viernheim"]
[Date "1984.??.??"]
[Round "11"]
[White "Mertens, Gottfried"]
[Black "Matthis, Edwin"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "72"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 Nf6 2. f4 d6 3. Bg2 Nbd7 4. d3 e5 5. Nh3 c6 6. 0-0 Be7 7. Nf2 Qb6 8. e4 0-0 9. Nc3 Rd8 10. Kh1 Nf8 11. f5 d5 12. g4 h6 13. h4 dxe4 14. Nfxe4 Nxe4 15. Nxe4 Bxh4 16. f6 g5 17. Bf3 Ng6 18. Kg2 Be6 19. Rh1 Rd4 20. Qe2 Rad8 21. Kh2 Qc7 22. Be3 R4d5 23. Qd2 c5 24. Rhg1 c4 25. Be2 Nf4 26. Rad1 b6 27. Kh1 Qd7 28. Bxf4 exf4 29. Qb4 f3 30. Bxf3 cxd3 31. cxd3 Rxd3 32. Qe7 Bxg4 33. Bxg4 Rh3+ 34. Kg2 Qxg4+ 35. Kf1 Qf3+ 36. Nf2 Rxd1+ 0-1

