[Event "Graz CC"]
[Site "Graz"]
[Date "1872.11.??"]
[Round "?"]
[White "Von Feyerfeil, Emil"]
[Black "Koss, Kaspar"]
[Result "1-0"]
[ECO "C33"]
[PlyCount "39"]
[EventDate "1872.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "AUT"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 c6 5. Bc4 Qh4+ 6. Kf1 Bg4 7. Nf3 Bxf3 8. Qxf3 Nd7 9. d4 g5 10. g3 Qh3+ 11. Qg2 Qh5 12. Be2 Qh6 13. h4 0-0-0 14. hxg5 Qxg5 15. Bxf4 Qg7 16. Nc3 Ngf6 17. e5 Ne8 18. e6 fxe6 19. Qxc6+ bxc6 20. Ba6# 1-0

[Event "Graz"]
[Site "Graz"]
[Date "1870.09.??"]
[Round "?"]
[White "Koss, Kaspar"]
[Black "Berger, Johann Nepomuk"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "43"]
[EventDate "1870.09.15"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "AUT"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. Be3 Bb6 7. h3 Be6 8. Bb3 Qd7 9. Nh2 h6 10. Bxb6 axb6 11. f4 Bxb3 12. cxb3 exf4 13. Rxf4 0-0 14. Nc3 Ne7 15. Rxf6 gxf6 16. Qh5 Kg7 17. Ng4 Ng8 18. Nd5 Ra5 19. Rf1 c6 20. Rxf6 cxd5 21. Rxh6 Qxg4 22. Rh7+ 1-0

[Event "Graz"]
[Site "Graz"]
[Date "1870.09.??"]
[Round "?"]
[White "Koss, Kaspar"]
[Black "Posener, Heinrich"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "55"]
[EventDate "1870.09.15"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "AUT"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 Bb4 6. 0-0 Bxc3 7. bxc3 h6 8. h3 0-0 9. Be3 Re8 10. Qd2 d5 11. exd5 Nxd5 12. Bxh6 gxh6 13. Bxd5 Qxd5 14. Qxh6 Qe6 15. Qh4 Qg6 16. Rae1 f6 17. Re3 Be6 18. Nd2 Kf8 19. Rg3 Qf5 20. Rf3 Ke7 21. Rxf5 Bxf5 22. Ne4 Bxe4 23. Qxe4 Rad8 24. f4 Kd7 25. fxe5 fxe5 26. Qg4+ Re6 27. Rf7+ Ne7 28. Rf6 1-0

[Event "Graz Casual Games"]
[Site "Graz"]
[Date "1866.01.28"]
[Round "?"]
[White "Koss, Kaspar"]
[Black "Berger, Johann Nepomuk"]
[Result "0-1"]
[ECO "C38"]
[PlyCount "60"]
[EventDate "1866.??.??"]
[EventType "game"]
[EventCountry "AUT"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. c3 d6 6. 0-0 h6 7. Qb3 Qe7 8. d4 Nc6 9. d5 Ne5 10. Nxe5 Bxe5 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. Qxb7 Rc8 14. Qxa7 Nf6 15. Nd2 Ke7 16. Qa6 h5 17. Qd3 g4 18. Nc4 f3 19. Nxe5 dxe5 20. gxf3 g3 21. Bg5 Rcg8 22. Bxf6+ Kxf6 23. f4 Qh3 24. fxe5+ Ke7 25. d6+ Kf8 26. Rxf7+ Kxf7 27. Rf1+ Kg7 28. hxg3 h4 29. Rf3 hxg3 30. Rxg3+ Kh7 0-1

