[Event "SUI-ch Seniors 117th "]
[Site "Graechen"]
[Date "2017.07.18"]
[Round "4"]
[White "Huss, Benjamin"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2105"]
[BlackElo "2002"]
[PlyCount "133"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d6 5. Bg2 Nf6 6. 0-0 Be7 7. Nh4 0-0 8. f4 Qc7 9. Nc3 a6 10. g4 Nd7 11. g5 b5 12. f5 b4 13. Ne2 Bb7 14. Bh3 exf5 15. Nxf5 Nde5 16. Neg3 Rfe8 17. Bf4 Bf8 18. Bg2 g6 19. Nh6+ Bxh6 20. gxh6 f6 21. Qd2 Rf8 22. h4 Rf7 23. c3 bxc3 24. bxc3 c4 25. d4 Nd3 26. Be3 Re8 27. Rf3 Nd8 28. d5 Ne5 29. Rf4 Nd3 30. Rff1 Bc8 31. Bd4 Ne5 32. Rf4 Ref8 33. Raf1 Qe7 34. Rb1 Nd3 35. Rff1 f5 36. exf5 Bxf5 37. Qg5 Qd7 38. h5 Nb7 39. hxg6 Bxg6 40. Rxf7 Rxf7 41. Ne4 Qf5 42. Nf6+ Kf8 43. Qxf5 Bxf5 44. Rb6 Ndc5 45. Bf3 Ke7 46. Nh5 Kd7 47. Ng7 Kc7 48. Rc6+ Kb8 49. Bxc5 dxc5 50. Rxa6 Bc8 51. Bh5 Rd7 52. Bf3 Rf7 53. Bh5 Rd7 54. Bf3 Rf7 55. Bg2 Rf4 56. Ne6 Rh4 57. Nf8 Bf5 58. Rf6 Rh5 59. d6 Bg6 60. Nxg6 hxg6 61. Bxb7 Kxb7 62. Rxg6 Kc6 63. Kg2 Rd5 64. Rg3 Rxd6 65. h7 Rh6 66. Rh3 Rg6+ 67. Kh2 1-0

[Event "Martigny op 25th"]
[Site "Martigny"]
[Date "2016.07.31"]
[Round "4"]
[White "Bondar, Yevgen"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2357"]
[BlackElo "2004"]
[PlyCount "91"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 Nbd7 7. Be3 Be7 8. Qd2 Qc7 9. h3 b6 10. g4 h6 11. 0-0-0 Bb7 12. g5 hxg5 13. Nxg5 Nh5 14. dxe5 dxe5 15. Bc4 Bxg5 16. fxg5 0-0-0 17. Bxf7 Nc5 18. Qf2 Nf4 19. Bxf4 Qxf7 20. Be3 Rxd1+ 21. Kxd1 Qxf2 22. Bxf2 Ne6 23. Bg3 Nxg5 24. Bxe5 Rh7 25. Rg1 Ne6 26. h4 c5 27. Bg3 Ba6 28. Bf2 Nd4 29. Rg4 Kd7 30. Bxd4 cxd4 31. Ne2 d3 32. Ng3 dxc2+ 33. Kxc2 Ke7 34. h5 Bc8 35. Rg6 Be6 36. a3 Kf7 37. Kd3 Rh8 38. Ke3 Rc8 39. Ne2 Ba2 40. Nd4 Kf8 41. Nf5 Rc7 42. Rd6 Bb3 43. Kf4 Ba4 44. Rd8+ Kf7 45. Rh8 Bd1 46. h6 1-0

[Event "Monthey op 6th"]
[Site "Monthey"]
[Date "2015.10.31"]
[Round "5"]
[White "Prunescu, Claudiu"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2321"]
[BlackElo "2014"]
[PlyCount "69"]
[EventDate "2015.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 Bb7 7. Bg5 d6 8. e3 Nbd7 9. Be2 c5 10. 0-0 h6 11. Bf4 Ne4 12. Nd2 e5 13. Nxe4 Bxe4 14. Bg3 Qe7 15. f3 Bb7 16. d5 0-0 17. b4 Rac8 18. b5 f5 19. a4 Nf6 20. a5 Rc7 21. Qc2 Bc8 22. Bd3 e4 23. fxe4 fxe4 24. Be2 Re8 25. Bh4 Qe5 26. Bg3 Qe7 27. h3 Rd7 28. Qc3 Rf8 29. Bh4 Rdd8 30. Qb2 g5 31. Bg3 Nd7 32. axb6 axb6 33. Ra7 Rxf1+ 34. Bxf1 Rf8 35. Be2 1-0

[Event "Martigny op 24th"]
[Site "Martigny"]
[Date "2015.08.03"]
[Round "7"]
[White "Popescu, Vlad"]
[Black "Perruchoud, Pierre"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1726"]
[BlackElo "2042"]
[PlyCount "46"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 Be7 4. Nc3 0-0 5. Nf3 Nc6 6. 0-0 d5 7. cxd5 Nxd5 8. Nxe5 Nxc3 9. Nxc6 Nxe2+ 10. Qxe2 bxc6 11. Re1 Bf6 12. Bxc6 Rb8 13. d3 Ba6 14. Be4 Re8 15. Bd2 Rxb2 16. Qh5 g6 17. Qa5 Rxd2 18. Qxa6 Bxa1 19. Rxa1 Qd4 20. Rf1 Re6 21. Qa5 Rb2 22. a3 Rf6 23. Qe1 Kg7 0-1

[Event "Martigny op 23rd"]
[Site "Martigny"]
[Date "2014.07.26"]
[Round "2"]
[White "Mensch, Etienne"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2336"]
[BlackElo "1992"]
[PlyCount "43"]
[EventDate "2014.07.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 c6 4. a4 Nbd7 5. g4 h6 6. h3 e5 7. Nge2 g6 8. Bg2 Bg7 9. Be3 Qe7 10. 0-0 0-0 11. f4 exd4 12. Bxd4 Rd8 13. Qe1 Nf8 14. Qf2 a6 15. a5 Ne6 16. Be3 Nc7 17. Rad1 Nb5 18. e5 Ne8 19. Ne4 d5 20. Bc5 Qe6 21. Bb6 Nec7 22. c4 1-0

[Event "Monthey op 4th"]
[Site "Monthey"]
[Date "2013.10.05"]
[Round "3"]
[White "Sermier, Guillaume"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2427"]
[BlackElo "1985"]
[PlyCount "71"]
[EventDate "2013.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. 0-0 Be7 8. Be3 0-0 9. f4 Nc6 10. Qe1 Qc7 11. Qg3 Re8 12. Kh1 Bd7 13. Rad1 Rac8 14. Nxc6 Bxc6 15. Bd4 b5 16. a3 Qb7 17. Bd3 g6 18. Rde1 a5 19. e5 Nh5 20. Qh3 b4 21. axb4 axb4 22. Ne4 Bxe4 23. Bxe4 d5 24. Bd3 Ng7 25. g4 Bc5 26. Qe3 Qb6 27. Bxc5 Qxc5 28. Qxc5 Rxc5 29. Ra1 Rc7 30. Ra4 Rb8 31. Rfa1 h5 32. h3 hxg4 33. hxg4 Kf8 34. Ra8 Rcb7 35. Rxb8+ Rxb8 36. Ra7 1-0

[Event "Martigny op 22nd"]
[Site "Martigny"]
[Date "2013.08.04"]
[Round "5"]
[White "Perruchoud, Pierre"]
[Black "Fischer, Daniel"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2022"]
[BlackElo "1685"]
[PlyCount "45"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 Ba6 7. e3 d5 8. Qa4+ b5 9. Qxb4 bxc4 10. Be2 Nc6 11. Qa4 Bb7 12. Ne5 Qd6 13. 0-0 0-0 14. Bg3 Qb4 15. Nxc6 Qxa4 16. Ne7+ Kh8 17. Nxa4 Rae8 18. Nc5 Ba8 19. Bxc7 Ne4 20. Nxe4 dxe4 21. Bd6 Kh7 22. Bxc4 f6 23. Bb5 1-0

[Event "Monthey op 3rd"]
[Site "Monthey"]
[Date "2012.10.13"]
[Round "2"]
[White "Nikolov, Momchil"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2542"]
[BlackElo "2021"]
[PlyCount "25"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 0-0 7. e3 c6 8. Bd3 h6 9. Bh4 Re8 10. Nf3 Nbd7 11. 0-0 Be7 12. Bg3 b6 13. Nb5 1-0

[Event "Monthey op 1st"]
[Site "Monthey"]
[Date "2011.??.??"]
[Round "?"]
[White "Domont, Alexandre"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2400"]
[BlackElo "2060"]
[PlyCount "37"]
[EventDate "2011.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Nf3 Bg7 5. 0-0 d6 6. Bxc6+ bxc6 7. e5 d5 8. h3 e6 9. d3 Ne7 10. Na4 Qa5 11. c4 0-0 12. Be3 Nf5 13. Bxc5 Rd8 14. Qc2 h5 15. Rfe1 Ba6 16. b3 Rac8 17. Bxa7 Rd7 18. Bb6 Qb4 19. Bc5 1-0

[Event "Monthey op 1st"]
[Site "Monthey"]
[Date "2011.??.??"]
[Round "?"]
[White "Perruchoud, Pierre"]
[Black "De Kalbermatten, Adrien"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2046"]
[BlackElo "1865"]
[PlyCount "78"]
[EventDate "2011.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 c6 8. c4 Qe8 9. Qd3 e5 10. dxe5 Ng4 11. Qxd6 Rf7 12. Qd2 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Qxe5 15. Nc3 Na6 16. Rad1 Rd7 17. Qc1 Rxd1 18. Rxd1 Be6 19. Qd2 Re8 20. e3 Re7 21. Qd4 Qxd4 22. exd4 Bd7 23. Bf3 b6 24. d5 c5 25. a3 Kf7 26. h4 Kf6 27. Kf1 h6 28. Bg2 Rg7 29. Re1 Nc7 30. f4 Ne8 31. a4 Nd6 32. Nb5 Nc8 33. Kf2 g5 34. hxg5+ hxg5 35. fxg5+ Rxg5 36. Nc7 Nd6 37. Ne6 Rg4 38. Nf4 Rg7 39. Nd3 Rg8 1-0

[Event "Monthey op 1st"]
[Site "Monthey"]
[Date "2011.??.??"]
[Round "?"]
[White "Perruchoud, Pierre"]
[Black "Lesniak, Julien"]
[Result "1-0"]
[ECO "E41"]
[WhiteElo "2046"]
[BlackElo "1818"]
[PlyCount "41"]
[EventDate "2011.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. e3 c5 6. a3 Bxc3+ 7. bxc3 Nc6 8. Bd3 Qa5 9. Bd2 dxc4 10. Bxc4 Ne4 11. 0-0 0-0 12. Bd3 Nxd2 13. Qxd2 Rd8 14. Qc2 h6 15. Rfb1 b6 16. Rb5 Qa6 17. Rxc5 Qb7 18. Rxc6 Qxc6 19. Be4 Qc7 20. Bxa8 f5 21. Ne5 1-0

[Event "Martigny op 17th"]
[Site "Martigny"]
[Date "2008.08.02"]
[Round "2"]
[White "Bratanov, Zsivko"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2446"]
[BlackElo "2121"]
[PlyCount "41"]
[EventDate "2008.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 0-0 5. Bg5 d5 6. a3 Bxc3+ 7. bxc3 Nbd7 8. e3 c6 9. Bd3 Qa5 10. Qc2 h6 11. Bf4 dxc4 12. Bxc4 Re8 13. 0-0 Nd5 14. Bd6 c5 15. e4 Ne7 16. Rfb1 a6 17. a4 b6 18. d5 exd5 19. exd5 Ng6 20. Bc7 Bb7 21. Nd2 1-0

[Event "SUI-ch op"]
[Site "Leukerbad"]
[Date "2007.07.18"]
[Round "7"]
[White "Perruchoud, Pierre"]
[Black "Kelecevic, Nedeljko"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2119"]
[BlackElo "2383"]
[PlyCount "94"]
[EventDate "2007.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. e3 d5 6. Bd3 Nbd7 7. 0-0 a6 8. Qe2 dxc4 9. Bxc4 c5 10. a4 Qc7 11. Bd3 Bd6 12. h3 0-0 13. Bd2 e5 14. Nxe5 Bxe5 15. dxe5 Nxe5 16. Bc2 Rad8 17. f4 Nc6 18. Be1 Rfe8 19. Bh4 Nd4 20. Qf2 Nxc2 21. Bxf6 gxf6 22. Qxc2 Rxe3 23. Qf2 Qc6 24. Kh2 Rd4 25. Rg1 Re8 26. Rad1 Qd6 27. Rxd4 cxd4 28. Rd1 Rd8 29. Ne2 d3 30. Rd2 Kh8 31. Ng3 Qd4 32. Qxd4 Rxd4 33. Nh5 f5 34. Kg3 Be4 35. Kf2 Rxa4 36. g4 fxg4 37. hxg4 Bg6 38. Ke3 Bxh5 39. gxh5 Ra5 40. Ke4 Rxh5 41. f5 Kg7 42. Rxd3 Rh4+ 43. Ke5 f6+ 44. Kd6 Rf4 45. Rg3+ Kf7 46. Rh3 Rxf5 47. Rxh7+ Kg6 0-1

[Event "SUI-ch op"]
[Site "Leukerbad"]
[Date "2007.07.13"]
[Round "2"]
[White "Raeber, Markus"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2235"]
[BlackElo "2119"]
[PlyCount "51"]
[EventDate "2007.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. c4 e6 4. Bg2 c6 5. Nf3 Nbd7 6. 0-0 Be7 7. Qc2 0-0 8. Rd1 Ne4 9. Ne1 f5 10. Nd3 Qe8 11. f3 Nd6 12. b3 Kh8 13. Bb2 Bf6 14. Nd2 dxc4 15. bxc4 e5 16. Ba3 Qe6 17. dxe5 Bxe5 18. Nxe5 Qxe5 19. Ne4 Nxe4 20. Bxf8 Nc3 21. Bb4 Nxd1 22. Rxd1 Nf6 23. Rd8+ Ng8 24. Qd2 b6 25. Bc3 Qc5+ 26. Qd4 1-0

[Event "Martigny op"]
[Site "Martigny"]
[Date "2005.07.31"]
[Round "4"]
[White "Perruchoud, Pierre"]
[Black "Roschina, Tatiana"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2175"]
[BlackElo "2283"]
[PlyCount "86"]
[EventDate "2005.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. e3 Nf6 4. Be2 Nc6 5. 0-0 e6 6. b3 cxd4 7. exd4 Bb4 8. c3 Bd6 9. Bg5 0-0 10. c4 dxc4 11. bxc4 Be7 12. h3 b6 13. Be3 Bb7 14. Nbd2 Qc7 15. Rc1 Rfd8 16. Qb3 Na5 17. Qb2 Qc6 18. Ne1 Rac8 19. Bf3 Qd7 20. Bxb7 Qxb7 21. Nef3 Ne4 22. Nxe4 Qxe4 23. c5 bxc5 24. dxc5 Nc4 25. Qb4 Nd6 26. Qxe4 Nxe4 27. c6 Rc7 28. Rc4 Nd6 29. Ra4 Rxc6 30. Rxa7 Bf6 31. Rb1 h6 32. Bf4 Nc4 33. Rc1 e5 34. Be3 Rdc8 35. Kh2 e4 36. Nd4 Be5+ 37. g3 Bxd4 38. Bxd4 Nd2 39. Rxc6 Nf3+ 40. Kg2 Rxc6 41. Be3 Rd6 42. Rc7 Ra6 43. Rc4 Rxa2 1/2-1/2

[Event "Martigny op"]
[Site "Martigny"]
[Date "2005.07.30"]
[Round "3"]
[White "Starostits, Ilmars"]
[Black "Perruchoud, Pierre"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2474"]
[BlackElo "2175"]
[PlyCount "109"]
[EventDate "2005.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d4 e6 6. c4 cxd4 7. Nxd4 Be7 8. Nc3 0-0 9. cxd5 Nxd5 10. Nxd5 exd5 11. Be3 Bf6 12. Rc1 Nxd4 13. Bxd4 Be6 14. a3 a6 15. Qd2 Bxd4 16. Qxd4 Qd7 17. Rfd1 Rfd8 18. e4 dxe4 19. Qxd7 Rxd7 20. Rxd7 Bxd7 21. Bxe4 Bc6 22. Bxc6 Rc8 23. Kg2 bxc6 24. Rc4 Kf8 25. Rb4 c5 26. Rb6 c4 27. Rxa6 c3 28. bxc3 Rxc3 29. Ra7 g6 30. a4 Ra3 31. a5 h5 32. a6 Kg7 33. f4 Kf6 34. h3 Ra2+ 35. Kf3 Ra3+ 36. Kf2 Ra2+ 37. Ke3 Ra3+ 38. Ke4 Rxg3 39. Rd7 Ra3 40. a7 Ke6 41. Rb7 Ra4+ 42. Kd3 f6 43. Kc3 g5 44. Kb3 Ra1 45. fxg5 fxg5 46. Kb4 g4 47. hxg4 hxg4 48. Kb5 Kf5 49. Kb6 Kf4 50. Rf7+ Ke3 51. Rf5 Rxa7 52. Kxa7 g3 53. Kb6 g2 54. Rg5 Kf2 55. Rxg2+ 1/2-1/2

[Event "Geneve op2"]
[Site "Geneve"]
[Date "2005.04.02"]
[Round "4"]
[White "Rrhioua, Tarik"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2319"]
[BlackElo "2192"]
[PlyCount "81"]
[EventDate "2005.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. d3 c5 5. e4 d6 6. 0-0 0-0 7. Nc3 Nc6 8. Re1 Qc7 9. Bg5 a6 10. a4 Rb8 11. Nd2 b5 12. axb5 axb5 13. f4 b4 14. Na4 h6 15. Bh4 Re8 16. Nc4 Bd7 17. Qd2 Nd4 18. Bxf6 Bxf6 19. e5 dxe5 20. fxe5 Bg5 21. Qf2 Bc6 22. Nxc5 Bxg2 23. Qxd4 Bh3 24. Ne4 Be7 25. Ra4 Rb7 26. Rea1 Reb8 27. Ra6 Bf5 28. Ned6 Bxd6 29. exd6 Qd8 30. Ra7 f6 31. Rxb7 Rxb7 32. Ra7 Rxa7 33. Qxa7 b3 34. cxb3 Bxd3 35. Qc7 Qa8 36. d7 Qa1+ 37. Kf2 Qf1+ 38. Ke3 Qe2+ 39. Kd4 e5+ 40. Kc5 Qf2+ 41. Kd6 1-0

[Event "Geneve op2"]
[Site "Geneve"]
[Date "2005.04.01"]
[Round "2"]
[White "Landenbergue, Claude"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2399"]
[BlackElo "2192"]
[PlyCount "51"]
[EventDate "2005.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 0-0 6. Bg2 Bxd2+ 7. Qxd2 d6 8. Nc3 c6 9. 0-0 Nbd7 10. e4 e5 11. Rfe1 Re8 12. Rad1 Nf8 13. h3 Ng6 14. b3 Be6 15. Qe3 b6 16. Re2 h6 17. Ne1 Rad8 18. Nc2 Qc7 19. Qc1 Bc8 20. Ne3 h5 21. h4 Ne7 22. Red2 g6 23. Rd3 Kg7 24. Qd2 exd4 25. Rxd4 c5 26. Nb5 1-0

[Event "Geneve op2"]
[Site "Geneve"]
[Date "2005.04.01"]
[Round "3"]
[White "Perruchoud, Pierre"]
[Black "Kohler, Paul"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2192"]
[BlackElo "1807"]
[PlyCount "81"]
[EventDate "2005.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 a6 5. e4 Nd7 6. Be2 e5 7. 0-0 h6 8. Be3 Ne7 9. Ne1 0-0 10. Qd2 Kh7 11. Rd1 f5 12. f3 b6 13. b4 Bb7 14. d5 Rf6 15. Nd3 c5 16. dxc6 Bxc6 17. c5 bxc5 18. bxc5 Qa5 19. Nd5 Qxd2 20. Nxf6+ Nxf6 21. Rxd2 fxe4 22. Nb4 exf3 23. gxf3 Bd7 24. cxd6 Nf5 25. Bf2 e4 26. Bg3 a5 27. Nd5 Nxd5 28. Rxd5 Ne3 29. fxe4 Nxd5 30. exd5 Rf8 31. Rxf8 Bxf8 32. Kf2 Bg7 33. Ba6 Bf6 34. Bb7 Bd8 35. Bc6 Bg4 36. Ke3 g5 37. Kd4 Kg6 38. Kc5 Kf7 39. d7 h5 40. Bb8 h4 41. d6 1-0

[Event "Lausanne op"]
[Site "Lausanne"]
[Date "2004.09.20"]
[Round "6"]
[White "Perruchoud, Pierre"]
[Black "Flumbort, Andras"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2192"]
[BlackElo "2493"]
[PlyCount "88"]
[EventDate "2004.09.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Qa5 9. Qd2 0-0 10. Rc1 Rd8 11. d5 e6 12. c4 Qxd2+ 13. Nxd2 b6 14. Be2 Na6 15. 0-0 Nb4 16. a3 Na2 17. Rc2 Nc3 18. Bd3 Ba6 19. Nb1 exd5 20. Nxc3 d4 21. Bg5 dxc3 22. Bxd8 Rxd8 23. Be2 Rd4 24. f3 Bxc4 25. Bxc4 Rxc4 26. Rb1 Ra4 27. Rb3 c4 28. Rbxc3 Bxc3 29. Rxc3 b5 30. Kf2 Ra6 31. Ke3 Rd6 32. g4 Rd1 33. h4 Kg7 34. g5 a6 35. Kf4 Rh1 36. Ke5 Rxh4 37. Kd6 Rh2 38. a4 Rh5 39. f4 h6 40. axb5 axb5 41. Kc5 hxg5 42. Kxb5 gxf4+ 43. Kxc4 g5 44. Kd4 g4 0-1

[Event "Lausanne op"]
[Site "Lausanne"]
[Date "2004.09.18"]
[Round "3"]
[White "Pavlovic, Milos"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2498"]
[BlackElo "2192"]
[PlyCount "61"]
[EventDate "2004.09.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. c4 c6 5. 0-0 e6 6. d3 Nbd7 7. Nc3 Be7 8. cxd5 exd5 9. e4 dxe4 10. dxe4 Bg4 11. h3 Bxf3 12. Qxf3 0-0 13. Bf4 Qa5 14. Rad1 Rad8 15. Qe2 Bb4 16. Qc2 Rfe8 17. Ne2 Nf8 18. a3 Be7 19. Be3 Ne6 20. Kh1 Rxd1 21. Rxd1 Rd8 22. f4 Qc7 23. e5 Rxd1+ 24. Qxd1 Nd7 25. Nc3 g6 26. h4 Bc5 27. Bxc5 Ndxc5 28. b4 Nd7 29. Bh3 c5 30. Nd5 Qd8 31. Bxe6 1-0

[Event "SUI-ch op"]
[Site "Leukerbad"]
[Date "2002.07.12"]
[Round "2"]
[White "Perruchoud, Pierre"]
[Black "Carron, Julien"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2222"]
[BlackElo "2198"]
[PlyCount "64"]
[EventDate "2002.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 h6 4. Bh4 c5 5. e3 b6 6. c3 Be7 7. Bd3 Bb7 8. Nbd2 0-0 9. 0-0 d6 10. Qe2 Nbd7 11. e4 Nh5 12. Bxe7 Qxe7 13. Qe3 e5 14. Rfe1 a6 15. a4 Kh7 16. Bf1 Nhf6 17. h3 Rfe8 18. d5 g6 19. b4 cxb4 20. cxb4 a5 21. Reb1 axb4 22. Rxb4 Nc5 23. Rxb6 Bxd5 24. Rb4 Bc6 25. a5 d5 26. Rb6 Rec8 27. Nxe5 Qxe5 28. Qxc5 Qxa1 29. Rxc6 Rxa5 30. Qc2 Ra2 31. Rxc8 Rxc2 32. Rxc2 Qd1 0-1

[Event "Geneve op"]
[Site "Geneve"]
[Date "2002.04.07"]
[Round "6"]
[White "Landenbergue, Claude"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2405"]
[BlackElo "2218"]
[PlyCount "71"]
[EventDate "2002.04.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ng8 5. d4 Ne7 6. Nf3 b6 7. Bg5 h6 8. Bh4 Qd7 9. Bxe7 Bxe7 10. cxd5 exd5 11. Rc1 c6 12. Bd3 Na6 13. 0-0 Nc7 14. Re1 Ne6 15. Bf5 Bb7 16. Qa4 g6 17. Bh3 a5 18. a3 Rb8 19. Rcd1 g5 20. Bf5 Rd8 21. Qb3 b5 22. Ne2 Qc7 23. Qd3 Bc8 24. Rc1 Qb6 25. Ng3 b4 26. a4 Bd7 27. b3 h5 28. h3 Kf8 29. Qe3 h4 30. Ne2 Rg8 31. Nh2 Rc8 32. Red1 Rg7 33. Ng4 Qa6 34. Nf6 Bxf6 35. exf6 Rg8 36. Qe5 1-0

[Event "Geneve op"]
[Site "Geneve"]
[Date "2002.04.06"]
[Round "5"]
[White "Roschina, Tatiana"]
[Black "Perruchoud, Pierre"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2287"]
[BlackElo "2218"]
[PlyCount "58"]
[EventDate "2002.04.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Ne5 Be6 7. Bc4 Bxc4 8. Nxc4 Qa6 9. Qe2 e6 10. 0-0 Be7 11. f4 g6 12. Rb1 Nbd7 13. b4 Nd5 14. Bd2 0-0 15. Nxd5 cxd5 16. b5 Qa4 17. Ne3 Qxd4 18. Kh1 Qe4 19. Bc3 Bf6 20. Bxf6 Nxf6 21. c3 Rac8 22. Rb4 Rc4 23. Rb3 Rfc8 24. Qd2 Ra4 25. Nc2 Rxa2 26. Rc1 Rc4 27. Ra3 Rxa3 28. Nxa3 Ra4 29. Ra1 Rxa3 0-1

[Event "Geneve op"]
[Site "Geneve"]
[Date "2002.04.05"]
[Round "2"]
[White "Perruchoud, Pierre"]
[Black "Gallagher, Joseph G"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2218"]
[BlackElo "2503"]
[PlyCount "76"]
[EventDate "2002.04.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. 0-0 Nh7 12. f3 h5 13. b3 Bh6 14. a3 Bd7 15. Rb1 Be3+ 16. Bf2 Bxf2+ 17. Rxf2 Qe7 18. b4 b6 19. Qf1 Qg5 20. Bd3 Bc8 21. Qe2 h4 22. Nf1 Kg7 23. Qe3 Bd7 24. Qxg5 Nxg5 25. Bc2 f6 26. Ba4 Bxa4 27. Nxa4 f5 28. Nd2 h3 29. g3 fxe4 30. fxe4 Nb8 31. Rxf8 Kxf8 32. b5 Nd7 33. Kf2 Nf6 34. Re1 Ke7 35. Nc3 Rf8 36. Kg1 Ng4 37. Re2 Nf3+ 38. Nxf3 Rxf3 0-1

[Event "Crans Montana op"]
[Site "Crans Montana"]
[Date "2001.04.21"]
[Round "5"]
[White "Perruchoud, Pierre"]
[Black "Nemet, Ivan"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2437"]
[PlyCount "52"]
[EventDate "2001.04.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 f5 5. c4 Bg7 6. Nc3 d6 7. e3 Nd7 8. Nf3 Nf6 9. Bd3 a6 10. Qc2 e6 11. 0-0 0-0 12. e4 fxe4 13. Nxe4 Nxe4 14. Bxe4 f5 15. Bd3 e5 16. Ne1 Qf6 17. Rb1 Bd7 18. f3 Bh6 19. Qe2 e4 20. Bc2 b5 21. b3 Rae8 22. f4 Rb8 23. g3 bxc4 24. bxc4 Rxb1 25. Bxb1 Rb8 26. Ng2 Rb2 0-1

[Event "Crans Montana op"]
[Site "Crans Montana"]
[Date "2000.04.29"]
[Round "4"]
[White "Prang, Edgar"]
[Black "Perruchoud, Pierre"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2242"]
[PlyCount "82"]
[EventDate "2000.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. c4 e6 4. Bg2 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. e3 b6 9. Qe2 Bb7 10. d3 Qc7 11. Nc3 a6 12. Rfd1 Rad8 13. Rac1 dxc4 14. bxc4 Rfe8 15. Rb1 Nd7 16. Ba1 Bf6 17. Nd2 g6 18. a3 Bg7 19. Nde4 Ba8 20. f4 Ne7 21. g4 h6 22. Ng3 Bxg2 23. Kxg2 f5 24. e4 Qc6 25. gxf5 Nxf5 26. Kh3 Nd4 27. Qg4 Kh7 28. Nge2 Nxe2 29. Nxe2 Bxa1 30. Rxa1 Nf6 31. Qf3 b5 32. cxb5 axb5 33. Ng3 Rd4 34. Rdc1 Red8 35. Rc3 Qd7 36. Rac1 Rxd3 37. Rxd3 Qxd3 38. Qxd3 Rxd3 39. Rxc5 Nxe4 40. Rxb5 Nxg3 41. hxg3 Rxa3 1/2-1/2

[Event "Crans Montana op"]
[Site "Crans Montana"]
[Date "2000.04.28"]
[Round "2"]
[White "Gerber, Richard"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2420"]
[PlyCount "87"]
[EventDate "2000.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bf5 6. Nf3 e6 7. Bd2 c6 8. Nd5 Qd8 9. Ne3 Bg6 10. Qe2 Nbd7 11. a3 Be7 12. 0-0 0-0 13. Rfd1 Qc7 14. Ba2 Rfe8 15. Nh4 Rad8 16. Nxg6 hxg6 17. Nc4 Nd5 18. Qg4 Bf6 19. Bb4 Nxb4 20. axb4 Nb6 21. Ne3 a6 22. c3 Nd5 23. h3 g5 24. Nc4 Qf4 25. Qe2 Qc7 26. Re1 Nf4 27. Qf3 Ng6 28. Re4 Qd7 29. Ne3 e5 30. Ng4 exd4 31. Nxf6+ gxf6 32. Qxf6 Kf8 33. Rxd4 Qe7 34. Qxe7+ Kxe7 35. Rad1 Rxd4 36. Rxd4 f6 37. g3 Ne5 38. Kf1 Rh8 39. f4 gxf4 40. gxf4 Ng6 41. Re4+ Kd7 42. Kg2 Ne7 43. Rd4+ Kc7 44. Be6 1-0

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1999.??.??"]
[Round "2"]
[White "Ferretti, Folco"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2280"]
[PlyCount "49"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nc6 8. Rb1 a5 9. a3 h6 10. b4 axb4 11. axb4 Rb8 12. b5 Nd4 13. Nd2 Be6 14. e3 Nf5 15. Bb2 Qd7 16. Ra1 Ne7 17. Re1 d5 18. Na4 Ne8 19. Nc5 Qc8 20. cxd5 Bxd5 21. Bxd5 Nxd5 22. Nc4 Nd6 23. Nxe5 Nxb5 24. Qb3 c6 25. Ned7 1-0

[Event "Crans Montana op"]
[Site "Crans Montana"]
[Date "1999.??.??"]
[Round "3"]
[White "Gheorghiu, Florin"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2450"]
[PlyCount "69"]
[EventDate "1999.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. Nc3 Bg7 5. e4 0-0 6. h3 e5 7. d5 a5 8. Be3 Na6 9. Bd3 Ne8 10. g4 b6 11. Rg1 Nc5 12. Bc2 Qe7 13. Qe2 Bd7 14. 0-0-0 Kh8 15. h4 f5 16. gxf5 gxf5 17. exf5 Bxf5 18. Bxf5 Rxf5 19. Ng5 Rf8 20. Bxc5 bxc5 21. Ne6 Rg8 22. Qh5 Nf6 23. Qf5 Bh6+ 24. Kc2 Rxg1 25. Rxg1 Rg8 26. Rg3 Ne8 27. Qh5 Bf4 28. Rxg8+ Kxg8 29. Qg4+ Ng7 30. Ne4 Bh6 31. Kb3 Qf7 32. f3 Qg6 33. Nxg7 Qxg4 34. fxg4 Bxg7 35. h5 1-0

[Event "Martigny op"]
[Site "Martigny"]
[Date "1999.??.??"]
[Round "3"]
[White "Klovans, Janis"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2470"]
[PlyCount "81"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Qd2 Nc6 10. dxc5 Qxc5 11. 0-0-0 b5 12. Ne2 Nb6 13. Ned4 Nxd4 14. Nxd4 0-0 15. h4 Nc4 16. Bxc4 dxc4 17. h5 Bb7 18. h6 g6 19. Rhe1 c3 20. bxc3 Qa3+ 21. Kb1 Bd5 22. Nb3 a5 23. f5 a4 24. Nc1 Rfc8 25. Re3 Rab8 26. Ka1 Rc4 27. fxe6 fxe6 28. Rf1 Rf8 29. Rxf8+ Qxf8 30. Rd3 Qf4 31. Rxd5 exd5 32. Qxd5+ Qf7 33. e6 Qe7 34. Nd3 Rh4 35. Kb2 a3+ 36. Kb3 Rxh6 37. Qd7 Kf8 38. Ne5 Rh5 39. Nc6 Qe8 40. e7+ Kf7 41. Nd8+ 1-0

[Event "Crans Montana op"]
[Site "Crans Montana"]
[Date "1999.??.??"]
[Round "2"]
[White "Perruchoud, Pierre"]
[Black "Foisor, Ovidiu Doru"]
[Result "1-0"]
[ECO "A75"]
[BlackElo "2491"]
[PlyCount "75"]
[EventDate "1999.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 a6 8. a4 Bg4 9. Be2 Bxf3 10. Bxf3 Bg7 11. 0-0 0-0 12. Bf4 Qe7 13. Qc2 Nbd7 14. Bg3 Rfe8 15. h3 Rac8 16. Rfe1 c4 17. Rad1 h5 18. Bh4 Qd8 19. Be2 Qa5 20. f4 b5 21. axb5 axb5 22. Bf3 Nc5 23. e5 dxe5 24. fxe5 Nfd7 25. e6 Ne5 26. exf7+ Kxf7 27. Rf1 Kg8 28. d6 Ncd3 29. Nd5 Kh8 30. Ra1 Nb4 31. Qb1 Na2 32. Rxa2 Qd2 33. Ne7 g5 34. b3 Qb4 35. Ng6+ Nxg6 36. Qxg6 Re5 37. Ra7 Qc5+ 38. Bf2 1-0

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1999.??.??"]
[Round "5"]
[White "Perruchoud, Pierre"]
[Black "Mariano, Elia"]
[Result "0-1"]
[ECO "D36"]
[BlackElo "2254"]
[PlyCount "44"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 0-0 8. e3 Nbd7 9. Bd3 Re8 10. 0-0 Nf8 11. Rab1 a5 12. a3 Bd6 13. h3 Ng6 14. b4 Qe7 15. Na4 axb4 16. axb4 h6 17. Nb6 hxg5 18. Nxa8 g4 19. hxg4 Bxg4 20. Nb6 Bxf3 21. Bxg6 Ne4 22. Bxe4 Qh4 0-1

[Event "Crans Montana op"]
[Site "Crans Montana"]
[Date "1999.??.??"]
[Round "4"]
[White "Perruchoud, Pierre"]
[Black "Suetin, Alexey S"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "2391"]
[PlyCount "58"]
[EventDate "1999.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. c4 g6 5. Nc3 Bg7 6. e4 0-0 7. Be2 e6 8. 0-0 Re8 9. Nd2 Na6 10. f3 Nc7 11. a4 b6 12. Nb3 exd5 13. cxd5 a6 14. Bg5 h6 15. Bh4 g5 16. Bf2 Rb8 17. Qc2 Nd7 18. g3 Ne5 19. Qd1 f5 20. Nc1 b5 21. axb5 axb5 22. Nd3 b4 23. Nxe5 Rxe5 24. Na4 fxe4 25. fxe4 Rxe4 26. Bd3 Re5 27. Qh5 Bf5 28. Bd4 Bxd3 29. Bxe5 Bxe5 0-1

[Event "Crans Montana op"]
[Site "Crans Montana"]
[Date "1999.??.??"]
[Round "7"]
[White "Schlichtmann, Gisbert"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2217"]
[PlyCount "77"]
[EventDate "1999.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. e4 d6 5. d4 Bb7 6. Bd3 c5 7. d5 e5 8. 0-0 Be7 9. a3 Nbd7 10. b4 a6 11. Rb1 0-0 12. Re1 Re8 13. Re2 Qc7 14. Reb2 Reb8 15. Bd2 Bc8 16. Qe2 Nf8 17. Bc2 Bd7 18. Ne1 Ng6 19. g3 Bd8 20. Ng2 Ne8 21. Bd3 Nf8 22. f4 exf4 23. gxf4 Bf6 24. Kh1 Bd4 25. Rb3 Ng6 26. Rf1 Nf6 27. Ne3 Re8 28. Nc2 Nxe4 29. Nxe4 f5 30. Nxd4 fxe4 31. Bxe4 cxd4 32. f5 Ne5 33. Rg3 Rf8 34. Bh6 Rf7 35. Rfg1 Qxc4 36. Rxg7+ Rxg7 37. Rxg7+ Kh8 38. Qg2 Bb5 39. Rxh7+ 1-0

[Event "Ticino op"]
[Site "Ticino"]
[Date "1994.??.??"]
[Round "3"]
[White "Perruchoud, Pierre"]
[Black "Huss, Andreas"]
[Result "0-1"]
[ECO "E13"]
[BlackElo "2430"]
[PlyCount "70"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. Nc3 Bb4 5. Bg5 Bb7 6. e3 h6 7. Bh4 Bxc3+ 8. bxc3 d6 9. Qc2 Nbd7 10. Bd3 Qe7 11. e4 e5 12. Nd2 g5 13. Bg3 Nh5 14. 0-0 Nf4 15. f3 c5 16. Bf2 h5 17. a4 a5 18. g3 Nh3+ 19. Kg2 Nxf2 20. Rxf2 cxd4 21. cxd4 exd4 22. Nb3 Qe5 23. Qb2 g4 24. Re1 gxf3+ 25. Rxf3 f5 26. Qxd4 Qxd4 27. Nxd4 Ne5 28. exf5 0-0 29. Be4 Bxe4 30. Rxe4 Nxf3 31. Kxf3 Rac8 32. Kf4 Rxc4 33. Kg5 d5 34. Rf4 Kf7 35. f6 Rxa4 0-1

[Event "Chiasso op"]
[Site "Chiasso"]
[Date "1991.??.??"]
[Round "?"]
[White "Podlesnik, Bogdan"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2360"]
[PlyCount "45"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6 7. Be3 Be7 8. Qf3 a6 9. 0-0-0 Qc7 10. g4 0-0 11. g5 Nd7 12. h4 b5 13. g6 Nc5 14. gxh7+ Kh8 15. Rg1 Bb7 16. Qg3 Bf6 17. Nxc6 Bxc6 18. Bxc5 dxc5 19. e5 Bxe5 20. fxe5 g6 21. Bg2 Kxh7 22. h5 Rg8 23. Ne4 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1990.??.??"]
[Round "4"]
[White "Habibi, Ali"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2280"]
[PlyCount "69"]
[EventDate "1990.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. c3 e5 7. a4 c6 8. a5 Qe7 9. Qa4 Na6 10. Qh4 Nd5 11. e4 Qxh4 12. Nxh4 Ne7 13. b4 Nc7 14. Na3 Be6 15. Nf3 Rfd8 16. Be3 d5 17. Rfd1 f6 18. c4 d4 19. Bd2 Rac8 20. Ne1 Rf8 21. b5 c5 22. Rdb1 b6 23. Nac2 Ra8 24. Ra3 h5 25. f4 Rfb8 26. Rba1 Bd7 27. fxe5 fxe5 28. Bg5 Nc8 29. Bd8 Ne6 30. Bh3 bxa5 31. Rxa5 Rb7 32. Bh4 Kh7 33. Nf3 g5 34. Bxe6 gxh4 35. Bd5 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1990.??.??"]
[Round "2"]
[White "Perruchoud, Pierre"]
[Black "Eberlein, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2280"]
[PlyCount "41"]
[EventDate "1990.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. Be3 0-0 8. Nd2 Bxe2 9. Qxe2 Nbd7 10. f4 c5 11. Rad1 cxd4 12. Bxd4 a6 13. e5 dxe5 14. fxe5 Ne8 15. Nce4 Qc7 16. Nf3 Rc8 17. c3 Qc4 18. Qxc4 Rxc4 19. b3 Rc8 20. c4 f5 21. Nd6 1/2-1/2

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1990.??.??"]
[Round "9"]
[White "Perruchoud, Pierre"]
[Black "Tischer, Guenter"]
[Result "0-1"]
[ECO "E99"]
[BlackElo "2335"]
[PlyCount "66"]
[EventDate "1990.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Nb5 b6 14. b4 a6 15. Nc3 Ng6 16. a4 Rb8 17. Nd3 Nf6 18. a5 bxa5 19. Rxa5 h5 20. c5 g4 21. b5 g3 22. hxg3 fxg3 23. Bxg3 h4 24. Bf2 Nh5 25. bxa6 Qg5 26. Be1 Ngf4 27. Nxf4 Nxf4 28. Rf2 Rb2 29. a7 Qg3 30. a8Q h3 31. Bd2 Rxd2 32. Qxd2 h2+ 33. Kh1 Qxf2 0-1

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1989.??.??"]
[Round "5"]
[White "Campioli, Mauricio"]
[Black "Perruchoud, Pierre"]
[Result "0-1"]
[ECO "E14"]
[PlyCount "68"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Nf3 b6 4. Be2 Bb7 5. 0-0 Be7 6. c4 0-0 7. b3 d6 8. Bb2 Nbd7 9. Nbd2 Rc8 10. Rc1 c5 11. Re1 Qc7 12. Bf1 Rfd8 13. Qc2 Qb8 14. Qb1 d5 15. cxd5 Nxd5 16. e4 Nf4 17. e5 Qa8 18. Ne4 cxd4 19. Rxc8 Rxc8 20. Bxd4 h6 21. Re3 Ba3 22. Bc3 Nd5 23. Rd3 Nxc3 24. Nxc3 Be4 25. Qd1 Bxd3 26. Qxd3 Rd8 27. Qc4 Bb2 28. Bd3 Bxc3 29. Qxc3 Nc5 30. Bc2 Qd5 31. h3 a5 32. Kh2 Rc8 33. Qb2 Nd7 34. Qb1 Nxe5 0-1

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1989.??.??"]
[Round "7"]
[White "Kostic, Vladimir G"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2350"]
[PlyCount "63"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. d4 cxd4 6. cxd4 e6 7. d5 exd5 8. exd5 Nb8 9. Nc3 Nbd7 10. Bf4 a6 11. Be2 Be7 12. 0-0 0-0 13. Rc1 Re8 14. Re1 Bf8 15. Bd3 Rxe1+ 16. Qxe1 b5 17. Nd4 Bb7 18. Nc6 Bxc6 19. dxc6 Nc5 20. Bf5 Qc7 21. b4 Re8 22. Qd2 Ne6 23. Ne4 Nxe4 24. Bxe4 Nxf4 25. Qxf4 Be7 26. Re1 Rd8 27. Bxh7+ Kxh7 28. Qe4+ Kg8 29. Qxe7 Qxe7 30. Rxe7 Rc8 31. c7 Kf8 32. Rd7 1-0

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1989.??.??"]
[Round "4"]
[White "Perruchoud, Pierre"]
[Black "Vaisser, Anatoli"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "2555"]
[PlyCount "80"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. c3 Qb6 7. Re1 Be7 8. Nbd2 cxd4 9. cxd4 Nc6 10. Nb3 a5 11. Bg5 a4 12. Nc5 Rc8 13. Bxf6 Bxf6 14. e3 Nb4 15. Re2 Be4 16. Ne1 Bxg2 17. Kxg2 0-0 18. Ncd3 Nxd3 19. Nxd3 Rc4 20. Rc1 Rfc8 21. Rxc4 bxc4 22. Ne1 Qc6+ 23. Kg1 Rb8 24. Rc2 Qa6 25. Qc1 d5 26. Nf3 a3 27. Kg2 g6 28. Nd2 e5 29. dxe5 Bxe5 30. bxa3 Rb5 31. Nf3 Bf6 32. Qd2 Qxa3 33. Nd4 Rb1 34. Nf3 Qa4 35. h4 h5 36. Ng5 Qb5 37. Nh3 c3 38. Qe2 Qa4 39. Nf4 Rb2 40. Rxb2 cxb2 0-1

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1989.??.??"]
[Round "9"]
[White "Weinzettl, Ernst"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2270"]
[PlyCount "115"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Qd2 Qc7 8. f3 Be7 9. g4 b5 10. 0-0-0 Bb7 11. Bd3 Nc6 12. g5 Nd7 13. f4 Nb6 14. Rhe1 b4 15. Nce2 d5 16. exd5 Nxd5 17. Nxc6 Bxc6 18. Bd4 0-0 19. Rg1 Rfd8 20. Kb1 Bb5 21. Rg3 Bxd3 22. Rxd3 Rac8 23. Rh3 Qc4 24. b3 Nc3+ 25. Nxc3 bxc3 26. Qd3 Qxd3 27. Rhxd3 Bb4 28. a3 Bxa3 29. Bxc3 Be7 30. Kb2 Rxd3 31. Rxd3 Rd8 32. Rxd8+ Bxd8 33. b4 f6 34. Bd2 Kf7 35. c4 Kg6 36. c5 Kf5 37. Kc3 Ke4 38. Kc4 Bc7 39. gxf6 gxf6 40. c6 e5 41. fxe5 fxe5 42. Be1 h5 43. Bg3 Bd6 44. Bh4 Bc7 45. Kc5 Kf3 46. Bg3 Ke4 47. Kc4 Bd6 48. b5 axb5+ 49. Kxb5 Kf3 50. Kb6 Kg4 51. Be1 e4 52. Bg3 Bxg3 53. hxg3 e3 54. c7 e2 55. c8Q+ Kxg3 56. Qe6 Kf2 57. Qf5+ Ke3 58. Qe5+ 1-0

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1988.??.??"]
[Round "3"]
[White "Kamber, Bruno"]
[Black "Perruchoud, Pierre"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2265"]
[PlyCount "98"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 Be7 8. Rg1 Nc6 9. Be3 0-0 10. g4 Nxd4 11. Bxd4 b5 12. g5 Nd7 13. Qh5 Bb7 14. Rg3 Ne5 15. f4 b4 16. Nd1 Bxe4 17. fxe5 dxe5 18. Bxe5 Bg6 19. Qg4 Qa5 20. Qf4 Rfd8 21. Ne3 Qb5 22. Bc4 Qc6 23. b3 Qh1+ 24. Nf1 Bxc2 25. Rc1 Bf5 26. Be2 Qe4 27. Qxe4 Bxe4 28. Rc7 Bd6 29. Bxd6 Rxd6 30. Bf3 Bxf3 31. Rxf3 Rf8 32. Ne3 f5 33. gxf6 Rxf6 34. Rxf6 gxf6 35. Ng4 e5 36. Ke2 h5 37. Nh6+ Kf8 38. Nf5 Rd5 39. Ke3 Rd1 40. Ke4 Rd2 41. h4 Rf2 42. Ne7 Rxa2 43. Kf5 Rf2+ 44. Ke6 e4 45. Nf5 Kg8 46. Kxf6 e3 47. Re7 e2 48. Re8+ Kh7 49. Kg5 Rf3 1-0

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1988.??.??"]
[Round "1"]
[White "Moscatiello, Anna Maria"]
[Black "Perruchoud, Pierre"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "68"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. Bd2 Bd7 9. Rb1 Rb8 10. 0-0 0-0 11. Ne2 Nd4 12. c3 Nxf3+ 13. Bxf3 d5 14. e5 b5 15. a3 Qc7 16. Rc1 a5 17. d4 c4 18. Qc2 Nc6 19. Rfd1 Qb6 20. Be1 b4 21. Rb1 Rb7 22. axb4 axb4 23. b3 cxb3 24. Rxb3 Rc8 25. Kg2 Bf8 26. Rb2 b3 27. Qb1 Na5 28. Nc1 Ba3 29. Rf2 Nc4 30. Re2 Bxc1 31. Rxc1 b2 32. Rcc2 Ba4 33. Rcd2 Nxd2 34. Bxd2 Bc2 0-1

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1988.??.??"]
[Round "5"]
[White "Perruchoud, Pierre"]
[Black "Giertz, Niklaus"]
[Result "1/2-1/2"]
[ECO "E99"]
[PlyCount "76"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Nb5 b6 14. b4 a6 15. Nc3 Rf7 16. Nd3 Bf8 17. c5 Rg7 18. Rc1 Rb8 19. Qc2 Nf6 20. Na4 b5 21. Nc3 g4 22. fxg4 Nxg4 23. Bxg4 Bxg4 24. Kh1 Ng6 25. Ne1 Qg5 26. Nf3 Qh5 27. Qd3 Be7 28. cxd6 cxd6 29. Ne2 Kh8 30. Rc7 Rbg8 31. Rg1 Nf8 32. Rc3 Rg6 33. g3 Rh6 34. Rg2 Ng6 35. gxf4 Nxf4 36. Nxf4 exf4 37. Bd4+ Bf6 38. Bxf6+ Rxf6 1/2-1/2

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1988.??.??"]
[Round "2"]
[White "Perruchoud, Pierre"]
[Black "Redzepagic, Rolando"]
[Result "1/2-1/2"]
[ECO "D18"]
[BlackElo "2315"]
[PlyCount "62"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qb3 Qb6 10. Nh4 Bg6 11. g3 Be7 12. f3 a5 13. Qxb6 Nxb6 14. Bb3 Bd3 15. Rd1 Ba6 16. e4 0-0 17. Ng2 Rfd8 18. Be3 Nc4 19. Bxc4 Bxc4 20. Nf4 Bb4 21. Nd3 Bxd3 22. Rxd3 Rd7 23. Rad1 Rad8 24. Kf2 Kf8 25. Ke2 Ke8 26. Na2 Be7 27. Nc3 h6 28. Bf2 h5 29. Be3 Bb4 30. Na2 Be7 31. Nc3 Kf8 1/2-1/2

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1988.??.??"]
[Round "6"]
[White "Perruchoud, Pierre"]
[Black "Vezzosi, Paolo"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "2340"]
[PlyCount "72"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. c4 Bg7 5. Nc3 0-0 6. e4 d6 7. Be2 Na6 8. 0-0 Nc7 9. h3 e6 10. Qc2 a6 11. a4 b6 12. Re1 exd5 13. cxd5 Rb8 14. Bf4 b5 15. Rad1 Nh5 16. Bh2 bxa4 17. e5 Rb4 18. exd6 Nb5 19. Nxb5 axb5 20. Qxc5 Bxb2 21. Bxb5 Qa5 22. Rb1 a3 23. Be5 Bxe5 24. Nxe5 a2 25. d7 Bxd7 26. Nxd7 Rd8 27. Rbc1 Qxb5 28. Qxb5 Rxb5 29. Nc5 Rxd5 30. Ne4 Rb2 31. g4 Nf4 32. Nf6+ Kg7 33. Nxd5 Nxd5 34. Kg2 Nf4+ 35. Kf1 Nd3 36. Ra1 Nxe1 0-1

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1986.??.??"]
[Round "?"]
[White "Perruchoud, Pierre"]
[Black "Salazar Jacob, Hernan"]
[Result "0-1"]
[ECO "B84"]
[BlackElo "2385"]
[PlyCount "50"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Be2 Be7 8. 0-0 0-0 9. f4 Qc7 10. Qe1 b5 11. a3 Bb7 12. Bf3 Nbd7 13. Nb3 Rac8 14. Qf2 e5 15. f5 h6 16. g4 d5 17. exd5 e4 18. Nxe4 Nxd5 19. Bd4 Nf4 20. Qd2 Rfe8 21. f6 gxf6 22. Nxf6+ Bxf6 23. Bxb7 Ne2+ 24. Kf2 Qxh2+ 25. Bg2 Qg3# 0-1

