[Event "Zuerich op-B 31st"]
[Site "Zuerich"]
[Date "2007.??.??"]
[Round "6"]
[White "Schenker, Roberto"]
[Black "Ambuehl, Ruedi"]
[Result "1-0"]
[ECO "C39"]
[WhiteElo "1982"]
[BlackElo "1922"]
[PlyCount "33"]
[EventDate "2007.12.26"]
[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 e5 2. f4 exf4 3. Nf3 g5 4. h4 Nf6 5. Nxg5 h6 6. Nxf7 Kxf7 7. d4 d5 8. Nc3 Bb4 9. Bxf4 Bg4 10. Be2 h5 11. 0-0 Bxe2 12. Qxe2 dxe4 13. Qc4+ Kg6 14. Qxb4 Na6 15. Qb5 Ng4 16. Qg5+ Kh7 17. Qxh5+ 1-0

[Event "Winterthur op2"]
[Site "Winterthur"]
[Date "2002.10.11"]
[Round "1"]
[White "Gheorghiu, Florin"]
[Black "Ambuehl, Ruedi"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2443"]
[BlackElo "1847"]
[PlyCount "67"]
[EventDate "2002.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. Qe2 Qc7 9. e4 dxe4 10. Nxe4 h6 11. Nxf6+ Nxf6 12. Ne5 c5 13. Bf4 Bd6 14. dxc5 Qxc5 15. Rad1 Rd8 16. Bb1 Qc7 17. Rd4 Bxe5 18. Bxe5 Qe7 19. Rxd8+ Qxd8 20. Rd1 Nd7 21. Qd3 g6 22. Bc3 Qh4 23. c5 Kf8 24. c6 bxc6 25. Qd6+ Qe7 26. Bg7+ Ke8 27. Qxc6 Rb8 28. Be5 Qb4 29. Bxb8 Qxb8 30. Bc2 Ke7 31. Ba4 Nb6 32. Qe8+ Kf6 33. Qh8+ Ke7 34. Qd8# 1-0

[Event "Zuerich op-B 26th"]
[Site "Zuerich"]
[Date "2002.??.??"]
[Round "3"]
[White "Ambuehl, Ruedi"]
[Black "Andrist, Pascal"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1858"]
[BlackElo "1890"]
[PlyCount "107"]
[EventDate "2002.12.26"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bf4 e6 12. 0-0-0 Qa5 13. Kb1 Nd5 14. Bd2 Qc7 15. Rhe1 0-0-0 16. c4 N5f6 17. Qb3 Bd6 18. Ne4 Bf4 19. Bb4 Nxe4 20. Rxe4 Nf6 21. Re2 Nxh5 22. g3 Bd6 23. c5 Be7 24. Qa3 Kb8 25. Ba5 b6 26. cxb6 axb6 27. Qb3 Ka7 28. Bd2 Nf6 29. Rc1 Bd6 30. Be3 Nd5 31. Rec2 Ne7 32. Nd2 Kb7 33. Ne4 Nd5 34. Rxc6 Qxc6 35. Rxc6 Kxc6 36. Bd2 Bc7 37. a4 f5 38. Qb5+ Kb7 39. Nc5+ Kb8 40. Nxe6 Rd6 41. Nxg7 Rf8 42. Ne8 Rd8 43. Nxc7 Kxc7 44. Bxh6 Rf7 45. Bf4+ Kb7 46. Be5 Nc7 47. Qb3 Nd5 48. a5 Rh7 49. axb6 Rh1+ 50. Kc2 Rf1 51. Qf3 Kxb6 52. Qb3+ Ka5 53. Qa3+ Kb6 54. Qc5+ 1-0

[Event "Zuerich op-B 26th"]
[Site "Zuerich"]
[Date "2002.??.??"]
[Round "4"]
[White "Keller, Felix"]
[Black "Ambuehl, Ruedi"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1940"]
[BlackElo "1858"]
[PlyCount "98"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nc3 Be7 7. Qc2 a6 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. 0-0 0-0 12. Bxf6 Nxf6 13. Ne4 g6 14. Ne5 Qc7 15. Nc5 Bxc5 16. Qxc5 Rfd8 17. b4 Rd5 18. Qc2 Rad8 19. Be2 Nd7 20. Bf3 Rd6 21. Nxd7 Qxd7 22. Rac1 e5 23. dxe5 Rd2 24. Qb3 Qc7 25. e6 R8d3 26. exf7+ Qxf7 27. Qxf7+ Kxf7 28. Rfd1 Ke6 29. Kf1 Rxd1+ 30. Bxd1 a5 31. Bb3+ Ke7 32. bxa5 Rd8 33. a6 Ba8 34. Ke2 Rc8 35. Bd5 Kd6 36. Bf3 Rc7 37. Bg4 Ra7 38. Bc8 Rc7 39. Rd1+ Kc5 40. Rd8 Ra7 41. Rd7 Rxd7 42. Bxd7 Kb6 43. Bc8 Kc7 44. Bb7 Bxb7 45. axb7 Kxb7 46. Kd3 c5 47. f4 Kc6 48. e4 Kd6 49. g4 Ke6 1-0

[Event "Zuerich op-B 26th"]
[Site "Zuerich"]
[Date "2002.??.??"]
[Round "1"]
[White "Koenig, Peter2222"]
[Black "Ambuehl, Ruedi"]
[Result "0-1"]
[ECO "D45"]
[BlackElo "1858"]
[PlyCount "93"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 Bd6 8. h3 0-0 9. 0-0 Re8 10. Qc2 Nf8 11. a3 a5 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Bc7 15. Be3 a4 16. Ng5 g6 17. Nf3 Be6 18. Bd3 Bb3 19. Qc1 Qd5 20. Qc5 Qxc5 21. dxc5 Ne6 22. Rac1 Bd5 23. Ne1 Be5 24. Rb1 Ra5 25. f4 Bg7 26. f5 Nxc5 27. Bd2 Bd4+ 28. Kh1 Ra7 29. fxg6 hxg6 30. Bc3 Bxc3 31. bxc3 Rxe1 32. Rfxe1 Nxd3 33. Re7 Nc5 34. Kh2 Kf8 35. Re3 b5 36. h4 Re7 37. Rbe1 Rxe3 38. Rxe3 Ne4 39. g4 Nd2 40. Kh3 Nc4 41. Re1 Nxa3 42. h5 Kg7 43. hxg6 Kxg6 44. Kh4 Nc2 45. Re2 Bb3 46. Rd2 a3 47. Rd6+ 0-1

[Event "Lenk op 12th"]
[Site "Lenk"]
[Date "2000.04.22"]
[Round "5"]
[White "Montavon, Gerard"]
[Black "Ambuehl, Ruedi"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2073"]
[PlyCount "24"]
[EventDate "2000.04.20"]
[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. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. c3 Nc6 6. cxd4 cxd4 7. Qa4 Bd7 8. Nexd4 Bc5 9. Nxc6 Bxc6 10. Bb5 Bxf2+ 11. Kxf2 Qb6+ 12. Nd4 e5 1-0

[Event "Lenk op 12th"]
[Site "Lenk"]
[Date "2000.04.20"]
[Round "1"]
[White "Ambuehl, Ruedi"]
[Black "Liardet, Fabrice"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2319"]
[PlyCount "38"]
[EventDate "2000.04.20"]
[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 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2 Nc6 6. c3 0-0-0 7. 0-0 e6 8. Bf4 Qf5 9. Be3 e5 10. h3 h5 11. Ng5 Bxe2 12. Qxe2 exd4 13. cxd4 Nd5 14. Qf3 Nxe3 15. Nxf7 Qxf3 16. gxf3 Nxf1 17. Nxh8 Nxd4 18. Nf7 Re8 19. Kxf1 Nc2 0-1

[Event "Zuerich op-A 21th"]
[Site "Zuerich"]
[Date "1997.??.??"]
[Round "?"]
[White "Buchs, Francois"]
[Black "Ambuehl, Ruedi"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "53"]
[EventDate "1997.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 062 Extra"]
[Source "ChessBase"]
[SourceDate "1998.03.09"]
[SourceVersion "1"]
[SourceVersionDate "1998.03.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 d6 6. c3 0-0 7. Bb3 Bg4 8. Nbd2 Na5 9. Bc2 Nd7 10. h3 Bh5 11. d4 Bg5 12. g4 Bg6 13. Nxg5 Qxg5 14. Nc4 Qh4 15. Nxa5 Qxh3 16. Qe2 h5 17. gxh5 Bxh5 18. f3 b6 19. Nc6 Rfe8 20. Qh2 Qxh2+ 21. Kxh2 Re6 22. Bg5 Kh7 23. Bb3 Rg6 24. Be3 Rf6 25. Kg3 a5 26. Rf2 Rh8 27. Ne7 1-0

[Event "Zuerich op-A 21th"]
[Site "Zuerich"]
[Date "1997.??.??"]
[Round "?"]
[White "Goettin, Gerhard"]
[Black "Ambuehl, Ruedi"]
[Result "1-0"]
[ECO "C36"]
[PlyCount "39"]
[EventDate "1997.12.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 062 Extra"]
[Source "ChessBase"]
[SourceDate "1998.03.09"]
[SourceVersion "1"]
[SourceVersionDate "1998.03.09"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Bxf4 Bb4+ 7. c3 Bd6 8. Bxd6 Qxd6 9. Bc4 0-0 10. 0-0 Nc6 11. Nbd2 Be6 12. Bxe6 Qxe6 13. Re1 Qf5 14. Nc4 Rae8 15. Nce5 Nd8 16. Qb3 Re7 17. Re2 Rfe8 18. Rae1 c6 19. Nxf7 Ne6 20. Nd6 1-0

[Event "Zuerich op-B 20th"]
[Site "Zuerich"]
[Date "1996.??.??"]
[Round "?"]
[White "Ambuehl, Ruedi"]
[Black "Klauser, Andreas P"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "40"]
[EventDate "1996.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 056 Extra"]
[Source "ChessBase"]
[SourceDate "1997.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Nf6 5. Bd3 c5 6. Bxb8 Rxb8 7. Qe2+ Be7 8. Nf3 c4 9. Qe5 Bg4 10. Be2 0-0 11. Qf4 Bd6 12. Qd2 Re8 13. 0-0 Re6 14. h3 Qe7 15. Nc3 Ne4 16. Nxe4 Rxe4 17. Bd1 Bd7 18. Re1 Re8 19. Kf1 c3 20. bxc3 Bb5+ 0-1

[Event "Zuerich op-B 20th"]
[Site "Zuerich"]
[Date "1996.??.??"]
[Round "?"]
[White "Lipecki, Alexander"]
[Black "Ambuehl, Ruedi"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2080"]
[PlyCount "135"]
[EventDate "1996.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 056 Extra"]
[Source "ChessBase"]
[SourceDate "1997.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bd3 Nc6 6. Qe2 Bg4 7. c3 e6 8. h3 Bxf3 9. Qxf3 Be7 10. 0-0 0-0 11. Re1 Rc8 12. Bg5 h6 13. Bh4 Nh7 14. Bg3 Bd6 15. Nd2 Bxg3 16. Qxg3 Qg5 17. Qxg5 Nxg5 18. f4 Nh7 19. f5 Rfe8 20. fxe6 fxe6 21. Nf3 Nf8 22. Re2 a6 23. Rae1 Rc7 24. Nh4 Ne7 25. Bc2 Rec8 26. g3 b5 27. Bd3 Nc6 28. Ng6 Nxg6 29. Bxg6 Nd8 30. Re5 b4 31. c4 Rxc4 32. Rxd5 Nc6 33. Rxe6 Nxd4 34. Red6 Nc6 35. Kg2 Rf8 36. Bd3 Rc1 37. Bxa6 Rc2+ 38. Rd2 Rxd2+ 39. Rxd2 Rb8 40. Rd6 Ne7 41. Rd7 Kf8 42. Rb7 Rxb7 43. Bxb7 Nf5 44. Be4 Ne3+ 45. Kf3 Nd1 46. a3 Nxb2 47. axb4 Nc4 48. Bd3 Nb6 49. Ke4 Ke7 50. Ke5 Kd7 51. h4 Ke7 52. Bb5 Nc8 53. Kd5 Nd6 54. Kc6 Nf5 55. Bd3 Nd4+ 56. Kd5 Ne6 57. b5 Nd8 58. b6 Nb7 59. Ba6 Nd8 60. Bc8 h5 61. b7 Nxb7 62. Bxb7 Kf6 63. Ke4 g5 64. hxg5+ Kxg5 65. Kf3 h4 66. g4 h3 67. Kg3 h2 68. Bf3 1-0

