[Event "Chiasso op2"]
[Site "Chiasso"]
[Date "1991.??.??"]
[Round "?"]
[White "Schenker, Mark"]
[Black "Looser, Rosam"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2205"]
[PlyCount "53"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nf6 6. 0-0 Be7 7. c3 0-0 8. Be3 Nbd7 9. Qc2 Re8 10. Nd2 Nf8 11. h3 Bd6 12. f4 c6 13. Ndf3 Qc7 14. Rae1 Re7 15. Nh4 Bd7 16. Rf3 Ne4 17. f5 f6 18. Ng4 Bg3 19. Bf2 Bxh4 20. Bxh4 Rae8 21. Qd1 Qc8 22. Bxe4 Rxe4 23. Nxf6+ gxf6 24. Rg3+ Kf7 25. Qh5+ Ke7 26. Bxf6+ Kxf6 27. Qg5+ 1-0

[Event "Zuerich op 11th"]
[Site "Zuerich"]
[Date "1987.??.??"]
[Round "2"]
[White "Schenker, Mark"]
[Black "Madl, Ildiko"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2350"]
[PlyCount "44"]
[EventDate "1987.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. c4 e6 5. dxe6 Bxe6 6. Nc3 Nc6 7. Nf3 Be7 8. Be2 0-0 9. 0-0 Nd4 10. d3 Ng4 11. Kh1 Nf5 12. Qb3 Rb8 13. Nd1 Qc7 14. Qc3 Bf6 15. Qe1 Nd4 16. Nxd4 Bxd4 17. Qg3 Nh6 18. Ne3 Rfe8 19. f5 Qxg3 20. hxg3 Bd7 21. Ng4 Rxe2 22. Nxh6+ gxh6 0-1

[Event "Zuerich op-A 06th"]
[Site "Zuerich"]
[Date "1982.??.??"]
[Round "2"]
[White "Doncevic, Dario"]
[Black "Schenker, Mark"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2210"]
[PlyCount "63"]
[EventDate "1982.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. d4 Nd7 4. g3 f5 5. h4 Ngf6 6. Bg2 Be7 7. Nf3 0-0 8. Ng5 Nb8 9. dxe5 dxe5 10. Qb3 Nc6 11. c5+ Kh8 12. Bxc6 bxc6 13. Nf7+ Rxf7 14. Qxf7 Bxc5 15. 0-0 Qe7 16. Qxe7 Bxe7 17. Rd1 h6 18. Be3 Be6 19. Rac1 Nd5 20. Nxd5 Bxd5 21. Rxd5 cxd5 22. Rxc7 Bd6 23. Rd7 d4 24. Bxd4 exd4 25. Rxd6 Rc8 26. Rxd4 Rc2 27. Kf1 Rxb2 28. Ra4 Rb7 29. Ra6 Kg8 30. h5 Kf7 31. Kg2 Re7 32. Kf3 1-0

[Event "Zuerich op-A 05th"]
[Site "Zuerich"]
[Date "1981.??.??"]
[Round "?"]
[White "Schenker, Mark"]
[Black "Boschetti, Claudio"]
[Result "1-0"]
[ECO "C64"]
[PlyCount "55"]
[EventDate "1981.12.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5 5. Nxe5 Bxf2+ 6. Kxf2 Nxe5 7. Re1 Qh4+ 8. Kg1 fxe4 9. d4 Nf7 10. Nd2 Nd6 11. Bd3 Nf6 12. g3 Qh3 13. Nxe4 Ndxe4 14. Bxe4 0-0 15. Bg2 Qf5 16. Bf4 d6 17. Rf1 Qb5 18. Qb3+ Qxb3 19. axb3 h6 20. c4 Re8 21. Bxh6 Re2 22. Bg5 Nh7 23. Bd8 Rxb2 24. Bxc7 Ng5 25. h4 Ne6 26. Bxd6 Rxb3 27. d5 a5 28. Rae1 1-0

