[Event "Lenk op 12th"]
[Site "Lenk"]
[Date "2000.04.23"]
[Round "7"]
[White "Gerber, Richard"]
[Black "Giordanengo, Otto"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2420"]
[PlyCount "53"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Be7 7. Be2 d6 8. 0-0 0-0 9. Be3 Be6 10. Bf3 Na5 11. Nxa5 Qxa5 12. Qd2 Qc7 13. a4 a6 14. a5 Rac8 15. Rfc1 Qc6 16. Nd5 Bxd5 17. exd5 Qd7 18. c4 Ne8 19. b4 f5 20. c5 e4 21. c6 bxc6 22. dxc6 Qe6 23. Be2 d5 24. Bxa6 Rxc6 25. Bb7 Rxc1+ 26. Rxc1 Nf6 27. a6 1-0

[Event "Lenk op 12th"]
[Site "Lenk"]
[Date "2000.04.22"]
[Round "5"]
[White "Dobos, Jozsef"]
[Black "Giordanengo, Otto"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2336"]
[PlyCount "71"]
[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. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. e4 Bxf1 9. Kxf1 Nbd7 10. g3 Bg7 11. Kg2 0-0 12. h3 Qb6 13. Re1 Rfb8 14. Qe2 Ne8 15. Bf4 f6 16. h4 Nc7 17. Rac1 Qb4 18. Rc2 Nb6 19. Nd2 Qa5 20. g4 Na6 21. a3 Na4 22. Nxa4 Qxa4 23. Nc4 Nc7 24. Qd2 Qd7 25. f3 Nb5 26. Be3 f5 27. e5 fxg4 28. f4 Qf5 29. Kg3 Qe4 30. Kxg4 dxe5 31. Bxc5 Qf5+ 32. Kg3 exf4+ 33. Qxf4 Qxd5 34. Rxe7 Nd4 35. Rxg7+ Kxg7 36. Qxd4+ 1-0

[Event "Lenk op 12th"]
[Site "Lenk"]
[Date "2000.04.21"]
[Round "3"]
[White "Videki, Sandor"]
[Black "Giordanengo, Otto"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2439"]
[PlyCount "53"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qxf6 Nxf6 9. Nc3 d5 10. exd5 Nb4 11. Bd3 Nfxd5 12. Nxd5 Nxd5 13. Bd2 Be6 14. 0-0-0 0-0-0 15. Rde1 Nf4 16. Be4 Bd7 17. Bxf4 exf4 18. Bd5 Be8 19. c4 Rd7 20. Re5 h6 21. Rf5 Re7 22. Rxf4 f6 23. Re4 Rxe4 24. Bxe4 Bf7 25. b3 Rd8 26. Re1 Kc7 27. Bxb7 1-0

[Event "Zuerich op-A 21th"]
[Site "Zuerich"]
[Date "1997.??.??"]
[Round "?"]
[White "Fongione, Samuel"]
[Black "Giordanengo, Otto"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "119"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. Qd2 Rb8 11. Nd1 b5 12. c3 Nxf3+ 13. Bxf3 b4 14. d4 cxd4 15. Bxd4 a5 16. Bxg7 Kxg7 17. Nf2 Qb6 18. cxb4 axb4 19. a4 Nc6 20. Rfd1 Rd8 21. Kg2 Na5 22. b3 Ba6 23. Qb2+ f6 24. Ng4 e5 25. fxe5 dxe5 26. Rac1 Nc6 27. a5 Qb7 28. Rxd8 Rxd8 29. Rc5 Nd4 30. Qc1 Qe7 31. Rc7 Rd7 32. Qh6+ Kf7 33. Rxd7 Qxd7 34. Qxh7+ Ke6 35. Qxg6 Qd8 36. Ne3 Nxb3 37. Bg4+ Kd6 38. Nd5 Qxa5 39. Qxf6+ Kc5 40. Qe7+ Kd4 41. Qxb4+ Qxb4 42. Nxb4 Bb7 43. Nd5 Nd2 44. Nf6 Ke3 45. Bf5 Nc4 46. h4 Nd6 47. g4 Kf4 48. Kf2 Nxf5 49. gxf5 Bc6 50. Ke2 Bb5+ 51. Kd2 Ba6 52. Kc3 Bc8 53. Kd3 Ba6+ 54. Kd2 Bc8 55. Nh5+ Kxe4 56. f6 Be6 57. Ng7 Bg8 58. h5 Kd5 59. h6 Kd6 60. f7 1-0

[Event "Zuerich op-A 21th"]
[Site "Zuerich"]
[Date "1997.??.??"]
[Round "?"]
[White "Giordanengo, Otto"]
[Black "Galiardi, Claudio"]
[Result "1-0"]
[ECO "D40"]
[PlyCount "57"]
[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 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Be2 0-0 8. 0-0 Nc6 9. h3 dxc4 10. Bxc4 Nd5 11. Re1 Ncb4 12. Qe2 Nxc3 13. bxc3 Nd5 14. Bd2 Bf6 15. Bd3 Qc7 16. Qe4 g6 17. c4 Ne7 18. Ne5 Nc6 19. Bc3 Bg7 20. Rac1 Bh6 21. Rcd1 f6 22. Nxc6 Qxc6 23. Bb4 Rf7 24. d5 exd5 25. cxd5 Qa4 26. Qe8+ Qxe8 27. Rxe8+ Kg7 28. d6 a6 29. Bc4 1-0

[Event "Zuerich op-A 21th"]
[Site "Zuerich"]
[Date "1997.??.??"]
[Round "?"]
[White "Giordanengo, Otto"]
[Black "Schwammberger, Eugen"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "81"]
[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 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 Bb4+ 7. Bd2 Qa5 8. Qc1 Bxd2+ 9. Nbxd2 Nc6 10. a3 0-0 11. b4 Qd8 12. Ne4 f6 13. exf6 Nxf6 14. Bd3 Nd5 15. 0-0 Nf4 16. Qe3 Ne7 17. Ng3 Ned5 18. Qd2 Nxd3 19. Qxd3 b6 20. Ne5 Bb7 21. Qd2 d6 22. Ng4 Rc8 23. Rac1 Rxc1 24. Rxc1 h5 25. Ne3 Nf4 26. f3 Rf7 27. Ne4 g5 28. Nc3 Qf8 29. d5 e5 30. Ne4 Rg7 31. g3 Nh3+ 32. Kg2 g4 33. fxg4 hxg4 34. Rf1 Rf7 35. Rxf7 Qxf7 36. Nxg4 Bxd5 37. Qxd5 Qxd5 38. Ngf6+ Kf7 39. Nxd5 Ke6 40. Ndc3 d5 41. Kxh3 1-0

[Event "Zuerich op-A 21th"]
[Site "Zuerich"]
[Date "1997.??.??"]
[Round "?"]
[White "Van Boltaringen, Erwin"]
[Black "Giordanengo, Otto"]
[Result "0-1"]
[ECO "B31"]
[PlyCount "90"]
[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 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. c3 Nge7 7. d3 0-0 8. Be3 d6 9. d4 Qb6 10. Bxc6 Qxc6 11. dxc5 dxc5 12. Nbd2 Rd8 13. Qe2 b6 14. a4 f6 15. Qb5 Be6 16. Qxc6 Nxc6 17. a5 Bf8 18. axb6 axb6 19. b3 b5 20. c4 b4 21. Kf1 Be7 22. Ke2 Kf7 23. Rec1 Ra3 24. Rxa3 bxa3 25. Ra1 Ra8 26. Ne1 Nb4 27. Nd3 Ra5 28. Nb1 a2 29. Nc3 Ra3 30. Bxc5 Rxb3 31. Bxe7 Kxe7 32. Nxb4 Bxc4+ 33. Kd2 Rxb4 34. Kc2 Kd6 35. f3 Kc5 36. h4 f5 37. exf5 gxf5 38. g4 f4 39. g5 Kd4 40. Nxa2 Bd3+ 41. Kc1 Rc4+ 42. Kb2 Rc2+ 43. Kb3 Rf2 44. Nb4 Rxf3 45. Rd1 e4 0-1

[Event "Zuerich op-A 15th"]
[Site "Zuerich"]
[Date "1991.??.??"]
[Round "1"]
[White "Giordanengo, Otto"]
[Black "Bhend, Edwin"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "2315"]
[PlyCount "47"]
[EventDate "1991.12.26"]
[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. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nc6 6. Be2 Bd6 7. 0-0 Nge7 8. Bg5 0-0 9. dxc5 Bxc5 10. Nbd2 f6 11. Bf4 Ng6 12. Bg3 f5 13. Nb3 Bb6 14. h3 Kh8 15. Nbd4 f4 16. Bh2 Qf6 17. Qd2 Bd7 18. Rfe1 Rad8 19. Rad1 Bc8 20. Bf1 Nxd4 21. cxd4 h6 22. Bd3 Nh4 23. Nxh4 Qxh4 24. Be2 1/2-1/2

[Event "Zuerich op-A 15th"]
[Site "Zuerich"]
[Date "1991.??.??"]
[Round "3"]
[White "Giordanengo, Otto"]
[Black "Gehrke, Rolf"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "47"]
[EventDate "1991.12.26"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Ncb4 9. a3 Nxc2+ 10. Kd1 Nd4 11. Bxd5+ Kd6 12. Qg3 Bf5 13. d3 c6 14. Be4 Qf6 15. Be3 Kd7 16. Bxd4 exd4 17. Bxf5+ Qxf5 18. Ne4 Be7 19. Qxg7 c5 20. Rc1 b6 21. Re1 Rhg8 22. Nxc5+ bxc5 23. Qxe7+ Kc6 24. Re6+ 1-0

[Event "Zuerich op-A 15th"]
[Site "Zuerich"]
[Date "1991.??.??"]
[Round "5"]
[White "Giordanengo, Otto"]
[Black "Ricci, Marco"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "72"]
[EventDate "1991.12.26"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. b4 cxb3 8. Bb2 Na5 9. Nbd2 Bd7 10. c4 dxc4 11. Nxc4 Nxc4 12. Bxc4 Ne7 13. 0-0 Bc6 14. Qxb3 Qxb3 15. Bxb3 Nd5 16. Rac1 Be7 17. Bxd5 Bxd5 18. Nd2 Kd7 19. f4 g6 20. Kf2 Rac8 21. g3 Rxc1 22. Rxc1 Rc8 23. Ke3 Rxc1 24. Bxc1 Kc6 25. Kd3 Kb5 26. Ne4 Bxe4+ 27. Kxe4 Kc4 28. g4 b5 29. g5 a5 30. h4 a4 31. h5 b4 32. hxg6 hxg6 33. axb4 Bxb4 34. d5 exd5+ 35. Kf3 a3 36. e6 fxe6 0-1

[Event "Zuerich op-A 15th"]
[Site "Zuerich"]
[Date "1991.??.??"]
[Round "2"]
[White "Tocchioni, Doriano"]
[Black "Giordanengo, Otto"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2340"]
[PlyCount "69"]
[EventDate "1991.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. e4 g6 8. a4 a5 9. Bb5+ Bd7 10. Qe2 Bxb5 11. Nxb5 Nbd7 12. Nf3 Bg7 13. Nd2 0-0 14. Nc4 Qd8 15. Bd2 Ne8 16. f4 Ra6 17. 0-0 Qa8 18. Bc3 Nb6 19. Ra3 Bxc3 20. bxc3 Nxc4 21. Qxc4 Rb6 22. Qe2 Qb7 23. c4 Nc7 24. f5 Na6 25. Rh3 f6 26. fxg6 hxg6 27. Qg4 Kg7 28. Qh4 Rg8 29. Qh7+ Kf8 30. Rhf3 Rg7 31. Qh8+ Kf7 32. Qd8 Rg8 33. Rxf6+ exf6 34. Qxf6+ Ke8 35. Qe6+ 1-0

[Event "Zuerich op-A 14th"]
[Site "Zuerich"]
[Date "1990.??.??"]
[Round "?"]
[White "Herzog, Juerg"]
[Black "Giordanengo, Otto"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2335"]
[PlyCount "91"]
[EventDate "1990.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 b4 5. b3 g6 6. Bb2 Bg7 7. e4 d6 8. Nd2 Nbd7 9. Ngf3 0-0 10. Be2 Nh5 11. Bxg7 Nxg7 12. 0-0 e5 13. dxe6 fxe6 14. Re1 Qe7 15. Nf1 Bb7 16. Ng3 e5 17. Qd2 Ne6 18. Rad1 Nd4 19. Nxd4 exd4 20. f4 Rae8 21. Bg4 Nf6 22. Bf3 Nd7 23. Bg4 Nf6 24. Bf3 Nd7 25. Nh1 Qh4 26. g3 Qh6 27. Qg2 g5 28. e5 Bxf3 29. Qxf3 dxe5 30. f5 Nf6 31. Nf2 Qh5 32. Qxh5 Nxh5 33. Ne4 Rc8 34. g4 Nf4 35. Nxg5 h6 36. Nf3 h5 37. Nxe5 hxg4 38. Nxg4 Rc7 39. f6 Kf7 40. Kf2 Nh5 41. Ke2 Nxf6 42. Ne5+ Ke6 43. Kd3 Kd6 44. Ng6 Rff7 45. Rg1 Nh5 46. Rg5 1/2-1/2

[Event "Zuerich op-A 13th"]
[Site "Zuerich"]
[Date "1989.??.??"]
[Round "?"]
[White "Giordanengo, Otto"]
[Black "Huss, Andreas"]
[Result "1/2-1/2"]
[ECO "D01"]
[BlackElo "2360"]
[PlyCount "87"]
[EventDate "1989.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 h6 5. Bf4 e6 6. a3 c5 7. e3 a6 8. Be2 Be7 9. 0-0 b5 10. Ne5 Bb7 11. Bf3 0-0 12. Nb1 Qb6 13. c3 a5 14. Nd2 cxd4 15. cxd4 a4 16. Rc1 Rfc8 17. Rxc8+ Rxc8 18. Qb1 Qa5 19. e4 Nxe5 20. dxe5 Nxe4 21. Nxe4 dxe4 22. Bxe4 Bxe4 23. Qxe4 Rc4 24. Qf3 Rc2 25. Qd3 Rxb2 26. Rc1 Qd8 27. Qxd8+ Bxd8 28. Rc8 Rb1+ 29. Bc1 Kh7 30. g3 Be7 31. Kg2 Kg6 32. Rc7 Bd8 33. Rc6 Kf5 34. f4 h5 35. h3 f6 36. Kf3 Rb3+ 37. Be3 fxe5 38. g4+ hxg4+ 39. hxg4+ Kf6 40. f5 Kf7 41. fxe6+ Kf6 42. Ke4 Be7 43. g5+ Kg6 44. Bc5 1/2-1/2

[Event "Zuerich op-A 13th"]
[Site "Zuerich"]
[Date "1989.??.??"]
[Round "?"]
[White "Giordanengo, Otto"]
[Black "Maeser, Fabian"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "84"]
[EventDate "1989.12.26"]
[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. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Nc6 6. Be2 cxd4 7. cxd4 e6 8. 0-0 Be7 9. Nc3 Qd6 10. h3 0-0 11. Be3 Nb4 12. Ne5 Nbd5 13. Bg5 a6 14. Bf3 Rd8 15. Nxd5 Nxd5 16. Bxe7 Nxe7 17. Nc4 Qb4 18. Qb3 Qxb3 19. axb3 Rb8 20. Nb6 Bd7 21. d5 exd5 22. Nxd5 Nxd5 23. Bxd5 Bxh3 24. Rfd1 Bg4 25. f3 Bd7 26. Rd4 Be6 27. Rad1 Bxd5 28. Rxd5 Rxd5 29. Rxd5 g6 30. Rd7 Kg7 31. Kf2 b5 32. Rd6 Rc8 33. Ke3 Rc2 34. g4 Rxb2 35. Rd3 a5 36. Kd4 a4 37. bxa4 bxa4 38. Ra3 Rb3 39. Rxa4 Rxf3 40. Ke4 Rf1 41. Ra5 h6 42. Rb5 g5 0-1

[Event "Zuerich op-A 13th"]
[Site "Zuerich"]
[Date "1989.??.??"]
[Round "?"]
[White "Gosch, Manfred"]
[Black "Giordanengo, Otto"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "85"]
[EventDate "1989.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. a3 a5 6. e3 Bc5 7. d3 0-0 8. Nge2 d6 9. 0-0 Ba7 10. Bd2 Ne7 11. b4 c6 12. Qb3 Bb8 13. Na4 Bc7 14. b5 d5 15. b6 Bd6 16. cxd5 cxd5 17. Rfc1 Bd7 18. Nc5 Bxc5 19. Rxc5 Bc6 20. Rxa5 Rxa5 21. Bxa5 Kh8 22. d4 e4 23. Bd2 Qd7 24. Bb4 Ra8 25. Bxe7 Qxe7 26. a4 Qd7 27. a5 g5 28. Qb4 Kg7 29. Qd2 Ne8 30. Nc1 Nd6 31. Bf1 Nc4 32. Bxc4 dxc4 33. Ne2 Bb5 34. d5 Rc8 35. Qd4+ Kg6 36. Nc3 Ba6 37. Qe5 Rc5 38. h3 Qg7 39. Qd6+ Qf6 40. Qxc5 Qxc3 41. Qd4 Qc2 42. d6 c3 43. d7 1-0

[Event "Zuerich op-A 06th"]
[Site "Zuerich"]
[Date "1982.??.??"]
[Round "7"]
[White "Giordanengo, Otto"]
[Black "Campora, Daniel Hugo"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2450"]
[PlyCount "94"]
[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. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Be2 e6 8. h3 Bh5 9. Be3 Be7 10. Qb3 0-0 11. cxd5 Na5 12. Qd1 Nxd5 13. 0-0 Rc8 14. Nxd5 Qxd5 15. b3 Ba3 16. Bc1 Qd6 17. Bxa3 Qxa3 18. Qd2 Rfd8 19. Rac1 Nc6 20. Rc4 Rd5 21. Ne5 Bxe2 22. Qxe2 Rxd4 23. Nxc6 Rxc4 24. Qxc4 Rxc6 25. Qb5 Qa6 26. Rd1 h6 27. Qb4 Qe2 28. Re1 Qxa2 29. Qxb7 Qd2 30. Ra1 Rc1+ 31. Rxc1 Qxc1+ 32. Kh2 Qc5 33. Qa8+ Kh7 34. Qf3 f5 35. g3 a5 36. Kg1 Qd5 37. Qc3 e5 38. b4 a4 39. Qc2 a3 40. Qxf5+ Kh8 41. Qc8+ Kh7 42. Qf5+ Kg8 43. Qc8+ Kf7 44. Qa6 a2 45. Qa4 Qc4 46. Kg2 Qe4+ 47. Kh2 Qb1 0-1

[Event "Zuerich op-A 06th"]
[Site "Zuerich"]
[Date "1982.??.??"]
[Round "5"]
[White "Giordanengo, Otto"]
[Black "Prill, Gerhard"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "72"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. 0-0 0-0 9. Bxc6 bxc6 10. c3 f6 11. exf6 Qxf6 12. f3 Ba6 13. Re1 Rae8 14. Be3 Nd6 15. Nd2 Rxe3 16. Rxe3 Nf5 17. Re1 Nxd4 18. cxd4 Bxd4+ 19. Kh1 Bxb2 20. Rb1 Bd3 21. Qb3 Bxb1 22. Rxb1 Be5 23. Nf1 Bd6 24. Qb7 Qc3 25. Qxa7 Re8 26. Qa6 Qc2 27. Qb7 d4 28. Kg1 d3 29. Rb2 Bc5+ 30. Kh1 Re1 31. Qb8+ Bf8 32. h4 Rxf1+ 33. Kh2 Qc4 34. Qd8 Rd1 35. Rb7 Qf4+ 36. g3 Rd2+ 0-1

[Event "Zuerich op-A 06th"]
[Site "Zuerich"]
[Date "1982.??.??"]
[Round "3"]
[White "Giordanengo, Otto"]
[Black "Wyss, Ewald"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "83"]
[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. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bf4 0-0 8. c5 b6 9. b4 a5 10. a3 Nfd7 11. Bb5 Bb7 12. 0-0 axb4 13. axb4 Rxa1 14. Qxa1 bxc5 15. bxc5 Nc6 16. Qa4 Qc8 17. Rd1 Rd8 18. h3 h6 19. Bd3 Bf6 20. Bd6 g6 21. Nb5 Qa8 22. Ra1 Qxa4 23. Rxa4 Ra8 24. Rxa8+ Bxa8 25. Bf4 g5 26. Be3 Nb4 27. Be2 Bc6 28. Na7 Ba4 29. Bd2 Nc6 30. Nb5 Kf8 31. Kf1 Ke7 32. Bc3 Bg7 33. Ke1 f6 34. Bb2 Ndb8 35. Nc3 Bb3 36. Bd3 Nb4 37. Bb5 N8c6 38. Kd2 Kd8 39. Ne2 Kc7 40. Nc1 Ba2 41. Bxc6 Kxc6 42. Bc3 1-0

[Event "Zuerich op-A 06th"]
[Site "Zuerich"]
[Date "1982.??.??"]
[Round "6"]
[White "Stimpel, Franz"]
[Black "Giordanengo, Otto"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "116"]
[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. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 bxc4 5. Nc3 d6 6. e4 g6 7. Bxc4 Bg7 8. Nf3 Nbd7 9. 0-0 0-0 10. Kh1 Rb8 11. Qc2 Ng4 12. h3 Nge5 13. Nxe5 Nxe5 14. Be2 Qb6 15. f4 Nd7 16. Ra3 Ba6 17. Nb5 Qb7 18. Raf3 Nb6 19. b3 Nd7 20. Bb2 Nf6 21. Bc4 Qd7 22. Rd1 Nh5 23. e5 Bh8 24. Kh2 Bc8 25. e6 fxe6 26. dxe6 Qb7 27. Bxh8 Kxh8 28. f5 a6 29. Nc3 Ng7 30. Bd5 Qb4 31. Rdf1 Rxf5 32. Rxf5 gxf5 33. Re1 Qf4+ 34. g3 Qh6 35. Qe2 Qf6 36. Qe3 Nxe6 37. h4 f4 38. Qf3 fxg3+ 39. Qxg3 Bd7 40. Ne4 Qg6 41. Bxe6 Bxe6 42. Qxg6 hxg6 43. Nxc5 Bxb3 44. Nxb3 Rxb3 45. Rxe7 Rb4 46. Re6 Kg7 47. Rxd6 Rxh4+ 48. Kg3 Rxa4 49. Rb6 Kh6 50. Rc6 Kh5 51. Rc8 Ra3+ 52. Kf4 g5+ 53. Kf5 Rf3+ 54. Ke4 Rf4+ 55. Ke3 a5 56. Ra8 a4 57. Ra7 Kg4 58. Ra5 a3 0-1

[Event "Four Cities tt 10th"]
[Site "Velm"]
[Date "1979.04.14"]
[Round "2.7"]
[White "Giordanengo, Otto"]
[Black "Sprotte, Norbert"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "76"]
[EventDate "1979.04.13"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "AUT"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Bd7 8. b4 cxb3 9. Rb1 Na5 10. c4 dxc4 11. Nxc4 Nxc4 12. Bxc4 Bc6 13. 0-0 Ne7 14. Rxb3 Qc7 15. Qe2 Nd5 16. Bd2 Be7 17. Rc1 Qd7 18. Ng5 Nb6 19. Bb5 Bxb5 20. Qxb5 Qxb5 21. Rxb5 Bxg5 22. Bxg5 Kd7 23. a4 Rab8 24. a5 Nd5 25. Rcb1 b6 26. Bd2 Rhc8 27. Kf1 Rc4 28. axb6 Rxb6 29. Rxb6 axb6 30. Be3 Kc6 31. Ra1 b5 32. Ke2 b4 33. Kd3 Rc3+ 34. Kd2 b3 35. Rb1 Kb5 36. Bg5 Kc4 37. Bd8 Rc2+ 38. Ke1 Nc3 0-1

[Event "Four Cities tt 10th"]
[Site "Velm"]
[Date "1979.04.13"]
[Round "1.7"]
[White "Zoebisch, Herbert"]
[Black "Giordanengo, Otto"]
[Result "1-0"]
[ECO "A57"]
[PlyCount "91"]
[EventDate "1979.04.13"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "AUT"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nf3 d6 7. Nc3 Bg7 8. a4 0-0 9. Ra3 Nbd7 10. e4 axb5 11. Bxb5 Ba6 12. Qc2 Bxb5 13. Nxb5 Qb6 14. 0-0 Nb8 15. Nd2 Na6 16. Nc4 Qb8 17. Bd2 Nb4 18. Qb1 Qb7 19. b3 Nd7 20. Bc3 Bxc3 21. Nxc3 Nb6 22. Ne3 Nd7 23. Nb5 Rfb8 24. Ra1 Qc8 25. Qd1 Qf8 26. Rc1 Qg7 27. Qe2 h5 28. f4 Nf6 29. Nc4 Ng4 30. h3 Nh6 31. Rcd1 Rb7 32. Rf2 f5 33. e5 dxe5 34. fxe5 Nf7 35. Qe3 Na6 36. d6 exd6 37. exd6 Rd8 38. Rfd2 Qf6 39. Qf3 Rdd7 40. Qd5 Kg7 41. Re2 Nc7 42. Qxb7 Nxb5 43. Qxd7 Nc3 44. Qe7 Nxd1 45. Qxf6+ Kxf6 46. d7 1-0

[Event "Berlin Team-ch"]
[Site "Berlin West"]
[Date "1975.??.??"]
[Round "3"]
[White "Giordanengo, Otto"]
[Black "Band, Harald"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "90"]
[EventDate "1975.03.28"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Zuerich"]
[BlackTeam "Berlin"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. c4 Nc6 4. Ne2 d6 5. Nbc3 e6 6. g3 Nge7 7. Bg2 0-0 8. Bg5 e5 9. dxe5 Nxe5 10. c5 Bh3 11. Bxe7 Bxg2 12. Nf4 Nf3+ 13. Qxf3 Bxf3 14. Bxd8 Raxd8 15. 0-0 Bxc3 16. bxc3 Bxe4 17. Rfe1 Bc6 18. cxd6 Rxd6 19. Re7 Rfd8 20. Rae1 Rd1 21. Kf1 Bb5+ 22. Kg2 Rxe1 23. Rxe1 Rd2 24. Re7 Rxa2 25. Rxc7 Bc6+ 26. Kf1 Rc2 27. Ke1 Bf3 28. Nd3 Re2+ 29. Kf1 Rd2 30. Ne1 Bc6 31. Ng2 Rc2 32. Ne3 Rxc3 33. Ke1 Rd3 34. Ke2 Rd8 35. Ng4 Kg7 36. Ne5 Bd5 37. Ke3 Kf6 38. f4 Rd6 39. Kd4 Be6+ 40. Ke4 a5 41. Ke3 a4 42. Rxb7 a3 43. Ra7 a2 44. Nd3 Rb6 45. Nc1 Rb1 0-1

[Event "Berlin Team-ch"]
[Site "Berlin West"]
[Date "1975.??.??"]
[Round "2"]
[White "Giordanengo, Otto"]
[Black "Karrer, Werner"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "20"]
[EventDate "1975.03.28"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Zuerich"]
[BlackTeam "Vienna"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "AUT"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 e6 4. Nf3 Nb6 5. Bb3 c5 6. c3 d6 7. d4 cxd4 8. cxd4 dxe5 9. dxe5 Qxd1+ 10. Bxd1 Bd7 1/2-1/2

[Event "Imperia op 13th"]
[Site "Imperia"]
[Date "1971.??.??"]
[Round "?"]
[White "Giordanengo, Otto"]
[Black "Vucenovic, Dragomir"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "66"]
[EventDate "1971.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Nxf7 Kxf7 9. cxd4 exd4 10. Bxb5 Qe7+ 11. Qe2 Qxe2+ 12. Kxe2 Nf4+ 13. Kf1 Bb7 14. f3 Bd5 15. d3 Rb8 16. Bxf4 Rxb5 17. b3 Rc5 18. Bd2 Rc2 19. Ke1 Bd6 20. Kd1 Rc6 21. h3 Rb8 22. Re1 Ra6 23. Ke2 Rxb3 24. axb3 Rxa1 25. Bg5 Ra2+ 26. Kf1 h6 27. Bc1 Bxb3 28. Nd2 Bc2 29. Ke2 Bb4 30. Rf1 Ba4 31. f4 Bb5 32. Rf3 Rc2 33. Rf1 Rc3 0-1

[Event "Imperia op 13th"]
[Site "Imperia"]
[Date "1971.??.??"]
[Round "?"]
[White "Tackels, Andre"]
[Black "Giordanengo, Otto"]
[Result "0-1"]
[ECO "D27"]
[PlyCount "68"]
[EventDate "1971.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. c4 cxd4 6. exd4 Be7 7. Nc3 0-0 8. a3 dxc4 9. Bxc4 a6 10. 0-0 b5 11. Ba2 Bb7 12. Re1 Re8 13. Rc1 Nbd7 14. Bf4 Rc8 15. Ng5 Nf8 16. Be5 Nd5 17. Nge4 Nxc3 18. Nxc3 Ng6 19. d5 exd5 20. Nxd5 Rxc1 21. Nxe7+ Qxe7 22. Qxc1 Nxe5 23. Kh1 Rc8 24. Qe3 Qf6 25. h3 Ng6 26. f3 h6 27. Qd3 Rd8 28. Qc2 Nh4 29. Qc7 Bxf3 30. Bxf7+ Kh8 31. Kh2 Bxg2 32. Re6 Nf3+ 33. Kxg2 Nh4+ 34. Kg3 Rd3+ 0-1

[Event "POL-SUI corr"]
[Site "Poland"]
[Date "1971.??.??"]
[Round "?"]
[White "Zielinski, Jan"]
[Black "Giordanengo, Otto"]
[Result "1-0"]
[ECO "B96"]
[PlyCount "53"]
[EventDate "1971.??.??"]
[EventType "tourn (corr)"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. 0-0-0 Bb7 12. Qg4 Qb6 13. Bf4 Nc5 14. b4 Ne4 15. Nxe4 Bxe4 16. Bg5 Bd5 17. Nxb5 Nc6 18. Nd6+ Bxd6 19. exd6 Nxb4 20. d7+ Kxd7 21. Bc4 Qc5 22. Rxd5+ Nxd5 23. Bxd5 f5 24. Qa4+ Qb5 25. Qxb5+ axb5 26. Bxa8 Rxa8 27. Rd1+ 1-0

