[Event "Bergamo op 15th"]
[Site "Bergamo"]
[Date "2016.07.15"]
[Round "1"]
[White "Businger, Paul"]
[Black "Fridman, Daniel"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2067"]
[BlackElo "2607"]
[PlyCount "80"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Bd2 c5 12. 0-0-0 Nc6 13. Bc3 Qc7 14. dxc5 Bxc5 15. Qe2 Be7 16. Ne5 0-0 17. Rhe1 Nd5 18. Nxc6 Qxc6 19. Be5 Bg5+ 20. Kb1 f6 21. c4 fxe5 22. cxd5 exd5 23. Qxe5 Rxf2 24. Qxd5+ Qxd5 25. Rxd5 Rc8 26. Ne4 Rxg2 27. Nxg5 Rxg5 28. Rxg5 hxg5 29. Re5 g4 30. Rg5 Kh7 31. Rxg4 Rc5 32. Ra4 a6 33. Rb4 Rb5 34. Rh4 Kh6 35. a4 Rxh5 36. Rb4 b5 37. Rd4 a5 38. Rd6+ g6 39. axb5 Rxb5 40. Kc2 Kh5 0-1

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.08.04"]
[Round "9"]
[White "Krueger, Andre"]
[Black "Businger, Paul"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2120"]
[BlackElo "2073"]
[PlyCount "78"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d6 6. Bd3 e5 7. Ne2 g6 8. 0-0 Bg7 9. f4 Qe7 10. dxe5 dxe5 11. f5 Nd7 12. Nd2 0-0 13. Ng3 a5 14. Qf3 Nf6 15. Nc4 Bd7 16. Ne3 c6 17. Rad1 Rad8 18. Ng4 Nxg4 19. Qxg4 g5 20. Qf3 f6 21. Qe3 Be8 22. Qb6 Bf7 23. Qxa5 Ra8 24. Qb6 Rxa2 25. Be2 Raa8 26. Ra1 Rfd8 27. Rxa8 Rxa8 28. Rd1 Bf8 29. b4 c5 30. Nh5 Bxh5 31. Bxh5 cxb4 32. cxb4 Ra6 33. Qb5 Qxb4 34. Qd7 Kh8 35. Qf7 Qc5+ 36. Kh1 Qe7 37. Qb3 Rd6 38. Rxd6 Qxd6 39. Qxb7 Qb4 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.08.03"]
[Round "8"]
[White "Businger, Paul"]
[Black "Buckels, Valentin"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2073"]
[BlackElo "1975"]
[PlyCount "97"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. exd5 cxd5 8. 0-0 Be7 9. c4 0-0 10. cxd5 Qxd5 11. Nc3 Qc6 12. Bb5 Qb6 13. Qe2 Be6 14. Be3 c5 15. f3 a6 16. Bc4 Bxc4 17. Qxc4 Qxb2 18. Rab1 Qc2 19. Rb7 Bd6 20. Rf2 Qf5 21. Re2 Qc8 22. Reb2 Qe8 23. Bf2 Qe5 24. g3 Qf5 25. Kg2 Rad8 26. Rd2 h6 27. Qxa6 Be5 28. Rxd8 Rxd8 29. Qc4 Rd7 30. Rxd7 Nxd7 31. Ne4 Bd4 32. Bxd4 cxd4 33. Qxd4 Ne5 34. Qe3 Qe6 35. Qb3 Qe7 36. a4 Kh7 37. Nf2 Qc5 38. Qd1 Nc4 39. Qd3+ g6 40. Ne4 Ne3+ 41. Kf2 Ng4+ 42. Ke2 Qc6 43. fxg4 Qxa4 44. h4 Qa2+ 45. Kf3 Qa1 46. Kg2 Qb2+ 47. Kh3 Qc1 48. Qf3 Kg7 49. Qc3+ 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.08.02"]
[Round "7"]
[White "Nepveu, Manuel"]
[Black "Businger, Paul"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1955"]
[BlackElo "2073"]
[PlyCount "82"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Nc6 7. d5 Ne5 8. Nxe5 dxe5 9. 0-0 e6 10. Be3 exd5 11. cxd5 Qe7 12. f3 Bd7 13. Bb5 Rfd8 14. Qb3 b6 15. Rac1 a6 16. Bxd7 Rxd7 17. Qa4 Qd8 18. Rf2 Ne8 19. Rfc2 Bf8 20. Qc6 Bd6 21. Nd1 Rb8 22. Qc4 Ra8 23. Nf2 f5 24. exf5 gxf5 25. Nd3 Qf6 26. f4 e4 27. Nf2 h5 28. Nh3 Ng7 29. Ng5 h4 30. Kh1 Nh5 31. Ne6 Qh6 32. Qc6 Rad8 33. Nxd8 Rxd8 34. Rf2 Kh7 35. Kg1 a5 36. a4 Qg7 37. Qc3 Qg4 38. h3 Qg6 39. Kf1 Rg8 40. Ke2 Ng3+ 41. Ke1 Bb4 0-1

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.08.01"]
[Round "6"]
[White "Businger, Paul"]
[Black "Armbruester, Juergen"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2073"]
[BlackElo "1954"]
[PlyCount "36"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Ba4 Nxf3+ 6. Qxf3 c6 7. d3 d6 8. h3 Be6 9. Bb3 Bxb3 10. axb3 Be7 11. 0-0 0-0 12. Ne2 Re8 13. Ng3 g6 14. Bh6 Bf8 15. Bg5 Bg7 16. Qe3 Qb6 17. Qe2 Qc7 18. Be3 a6 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.07.31"]
[Round "5"]
[White "Rolf, Marco"]
[Black "Businger, Paul"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1932"]
[BlackElo "2073"]
[PlyCount "54"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 d6 5. e4 g6 6. Nf3 Bg7 7. h3 0-0 8. cxb5 a6 9. bxa6 Bxa6 10. Nbd2 Bxf1 11. Nxf1 Qa5+ 12. N1d2 Na6 13. 0-0 Nb4 14. Qc4 Nxa2 15. e5 Nd7 16. exd6 exd6 17. Ne4 Qb4 18. Nxd6 Nb6 19. Qxb4 Nxb4 20. Be3 N6xd5 21. Bxc5 Rxa1 22. Rxa1 Bxb2 23. Ra7 Nd3 24. Bd4 Bxd4 25. Nxd4 N3f4 26. Kh2 Ne6 27. Nf3 Nec7 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.07.30"]
[Round "4"]
[White "Businger, Paul"]
[Black "Grahl, Matthias"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2073"]
[BlackElo "1935"]
[PlyCount "93"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 Nbd7 10. f3 0-0 11. Qd2 b5 12. a3 Nb6 13. Rfd1 d5 14. exd5 Nbxd5 15. Nxd5 Nxd5 16. Bf2 Re8 17. Bd3 Qc7 18. c3 f5 19. Bc2 Rad8 20. Qe1 Nb6 21. Nd4 Bc8 22. Bb3+ Nc4 23. Nc2 Kh8 24. Bxc4 bxc4 25. Rxd8 Rxd8 26. Rd1 Rxd1 27. Qxd1 Bb7 28. Ne3 f4 29. Nf1 g5 30. Qa4 Qc6 31. Qxc6 Bxc6 32. Nd2 Bd5 33. Ne4 Bxe4 34. fxe4 Kg7 35. Bb6 g4 36. h3 h5 37. hxg4 hxg4 38. Kf2 Kg6 39. a4 Kf7 40. Bc7 Ke6 41. Bb6 Bd6 42. Ke2 Kd7 43. Ba7 Bc7 44. Kf1 Kc6 45. Ke2 Bd6 46. Ke1 Bc7 47. Ke2 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.07.29"]
[Round "3"]
[White "Wegelin, Reinhard"]
[Black "Businger, Paul"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1935"]
[BlackElo "2073"]
[PlyCount "21"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c3 Nf6 4. Bg5 d6 5. Nbd2 c6 6. e3 Nbd7 7. Be2 0-0 8. h3 Qc7 9. 0-0 h6 10. Bf4 Re8 11. Qb3 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.07.28"]
[Round "2"]
[White "Businger, Paul"]
[Black "Brik, Maxim"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2073"]
[PlyCount "48"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 0-0 8. Bd3 f5 9. exf6 Rxf6 10. Bg5 Rf8 11. Ne5 Qe8 12. h4 Nbc6 13. Bb5 Bd7 14. Nxd7 Qxd7 15. 0-0 Rf7 16. Bxe7 Qxe7 17. Bxc6 bxc6 18. g3 e5 19. dxe5 Qxe5 20. Qd2 Rf3 21. Rae1 Qxc3 22. Qe2 Qf6 23. Qa6 Rf8 24. Re2 Rxg3+ 0-1

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.07.27"]
[Round "1"]
[White "Sherif, Amina"]
[Black "Businger, Paul"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "1641"]
[BlackElo "2073"]
[PlyCount "90"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 0-0 8. Re1 d6 9. c3 Na5 10. Bc2 c5 11. h3 Nc6 12. a4 Bd7 13. Nbd2 Qc7 14. Qe2 Rfe8 15. Nf1 h6 16. Ne3 Bf8 17. Bb3 Na5 18. Nd5 Nxd5 19. Bxd5 Rab8 20. axb5 axb5 21. Be3 Nc6 22. Ra2 Ne7 23. Bb3 Ra8 24. Rea1 Rxa2 25. Rxa2 Ng6 26. Nd2 Be6 27. Bxe6 Rxe6 28. Qd1 Re8 29. Qa1 Rb8 30. Ra7 Qc8 31. Qa5 Rb7 32. Rxb7 Qxb7 33. Nb1 d5 34. exd5 Qxd5 35. Qxb5 Nh4 36. f3 Nxf3+ 37. gxf3 Qxf3 38. Bxc5 Qg3+ 39. Kf1 Bxc5 40. Qxc5 Qxd3+ 41. Kf2 Qxb1 42. b4 Qc2+ 43. Kg3 Qd3+ 44. Kg2 Qd2+ 45. Kg3 Qf4+ 1/2-1/2

[Event "Vellmar op-A 4th"]
[Site "Vellmar"]
[Date "2012.07.29"]
[Round "6"]
[White "Blank, Stefan"]
[Black "Businger, Paul"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1903"]
[BlackElo "2074"]
[PlyCount "109"]
[EventDate "2012.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. Be2 d5 5. Nbd2 Be7 6. 0-0 0-0 7. c3 h6 8. h3 Be6 9. Re1 Qd7 10. Bf1 dxe4 11. dxe4 a6 12. Qc2 Ne8 13. b3 Nd6 14. Bb2 f6 15. Rad1 Qe8 16. a3 Qf7 17. c4 Rfd8 18. Nb1 Na7 19. Nc3 c6 20. Nd2 b5 21. c5 Ne8 22. b4 Rd7 23. Ra1 a5 24. Reb1 a4 25. Nf3 Rad8 26. Qe2 Bb3 27. Bc1 Nc7 28. Be3 Ne6 29. Qb2 Nd4 30. Bxd4 exd4 31. Nd1 g6 32. Nd2 Be6 33. Bd3 f5 34. f3 Bg5 35. Nf2 Be3 36. Re1 Bc4 37. Bb1 Nc8 38. Nf1 Ne7 39. Nxe3 dxe3 40. Rxe3 Rd2 41. Qc3 fxe4 42. Rxe4 Nf5 43. Qe5 Qd7 44. Ng4 Qg7 45. Qxg7+ Kxg7 46. Re1 Nh4 47. Ne3 Rb2 48. Be4 Rdd2 49. Rad1 Rf2 50. Rd7+ Kf8 51. Red1 Nxg2 52. Rd8+ Kg7 53. Nxc4 bxc4 54. R8d6 Nf4 55. Rd7+ 0-1

[Event "Vellmar op-A 4th"]
[Site "Vellmar"]
[Date "2012.07.29"]
[Round "7"]
[White "Businger, Paul"]
[Black "Fichte, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2074"]
[BlackElo "1958"]
[PlyCount "62"]
[EventDate "2012.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. Ne2 f6 10. c3 Rb8 11. a3 Na5 12. Qc2 Nc4 13. Bf2 b4 14. dxc5 b3 15. Qc1 Bxc5 16. Ned4 fxe5 17. Bxc4 exd4 18. Bd3 dxc3 19. Bxc5 Nxc5 20. Qxc3 Nxd3+ 21. Qxd3 Qf6 22. Qd2 0-0 23. g3 Bd7 24. 0-0 Bb5 25. Rfe1 Rfe8 26. Rac1 Bc4 27. Ne5 Rbd8 28. Rc3 Qe7 29. Qd4 Qf6 30. Rd1 Rc8 31. Re1 h6 1/2-1/2

[Event "Vellmar op-A 4th"]
[Site "Vellmar"]
[Date "2012.07.28"]
[Round "5"]
[White "Businger, Paul"]
[Black "Heckmann, Torsten"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2074"]
[BlackElo "1929"]
[PlyCount "24"]
[EventDate "2012.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Be2 Nc6 7. a3 Bf5 8. Be3 0-0-0 9. Qd2 e5 10. 0-0-0 exd4 11. Nxd4 Nxd4 12. Qxd4 Qxd4 1/2-1/2

[Event "Vellmar op-A 4th"]
[Site "Vellmar"]
[Date "2012.07.28"]
[Round "4"]
[White "Mueller, Joachim"]
[Black "Businger, Paul"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1956"]
[BlackElo "2074"]
[PlyCount "70"]
[EventDate "2012.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c6 7. Qd2 Nbd7 8. g4 e5 9. d5 cxd5 10. cxd5 a6 11. h4 b5 12. h5 Nc5 13. Be2 b4 14. Nd1 Qa5 15. Bc4 Bd7 16. b3 Bb5 17. Rc1 Bxc4 18. Rxc4 Rac8 19. Bg5 Rc7 20. Ne3 Rfc8 21. Ne2 Qb5 22. Ng3 a5 23. Ngf5 gxf5 24. Nxf5 Ncxe4 25. fxe4 Rxc4 26. bxc4 Qxc4 27. Ne7+ Kf8 28. Nxc8 Qxe4+ 29. Be3 Qxh1+ 30. Ke2 Nxd5 31. Nxd6 Nc3+ 32. Kd3 Qd5+ 33. Kc2 Qxa2+ 34. Kd3 e4+ 35. Nxe4 Qd5+ 0-1

[Event "Vellmar op-A 4th"]
[Site "Vellmar"]
[Date "2012.07.27"]
[Round "3"]
[White "Businger, Paul"]
[Black "Wehr, Alexander"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2074"]
[PlyCount "30"]
[EventDate "2012.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. g4 h5 6. g5 Nfd7 7. h4 c6 8. a4 a5 9. Be3 Na6 10. f4 Qb6 11. Ra3 e5 12. Nf3 Nb4 13. Rb3 exd4 14. Nxd4 Bxd4 15. Rxb4 Bxc3+ 0-1

[Event "Vellmar op-A 4th"]
[Site "Vellmar"]
[Date "2012.07.27"]
[Round "2"]
[White "Weber, Andreas"]
[Black "Businger, Paul"]
[Result "1/2-1/2"]
[ECO "C22"]
[WhiteElo "1881"]
[BlackElo "2074"]
[PlyCount "41"]
[EventDate "2012.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. Nc3 d6 6. Bd2 Nf6 7. 0-0-0 Qe7 8. f3 h6 9. Na4 Bxd2+ 10. Rxd2 Bd7 11. Nc3 a6 12. Nge2 0-0-0 13. Nd4 Kb8 14. Be2 Rhe8 15. Rhd1 Qe5 16. Bc4 Nxd4 17. Qxd4 Qxh2 18. Bxf7 Re7 19. Bc4 Bc6 20. Re2 Rde8 21. Nd5 1/2-1/2

[Event "Vellmar op-A 4th"]
[Site "Vellmar"]
[Date "2012.07.26"]
[Round "1"]
[White "Businger, Paul"]
[Black "Klueting, Reiner"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2074"]
[BlackElo "2005"]
[PlyCount "37"]
[EventDate "2012.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. Be2 e6 7. Nc3 Be7 8. 0-0 0-0 9. Be3 Nc6 10. b3 Bb4 11. Qd2 Qe7 12. a3 Bxc3 13. Qxc3 Rad8 14. Rfd1 e5 15. dxe5 Nxe5 16. Nxe5 Bxe2 17. Re1 f6 18. Rxe2 Qxe5 19. Qxe5 1/2-1/2

[Event "Vienna op 17th"]
[Site "Vienna"]
[Date "2011.08.13"]
[Round "1"]
[White "Schroll, Gerhard"]
[Black "Businger, Paul"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2414"]
[BlackElo "2083"]
[PlyCount "69"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 d5 5. cxd5 Nxd5 6. a3 Bd6 7. Qc2 Qe7 8. d3 0-0 9. Nd2 Be6 10. Ngf3 f5 11. Be2 Rad8 12. b4 a6 13. Nc4 Bf7 14. 0-0 Rfe8 15. Rfe1 e4 16. Nd4 Nxd4 17. Bxd4 Bxh2+ 18. Kxh2 Qh4+ 19. Kg1 Re6 20. g3 Rg6 21. Bf1 f4 22. exf4 Nxf4 23. Rxe4 Bd5 24. Ne5 Rxg3+ 25. fxg3 Qxg3+ 26. Bg2 Nh3+ 27. Kf1 Rf8+ 28. Nf3 Rxf3+ 29. Bxf3 Qxf3+ 30. Ke1 Bxe4 31. Qxc7 Qh1+ 32. Kd2 Qg2+ 33. Kc3 Bd5 34. Re1 h6 35. Re7 1-0

[Event "Velden op"]
[Site "Velden"]
[Date "2008.09.14"]
[Round "2"]
[White "Businger, Paul"]
[Black "Hrzica, Rok"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2150"]
[BlackElo "2285"]
[PlyCount "68"]
[EventDate "2008.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Ngf6 8. 0-0 e6 9. Re1 Qc7 10. c3 Be7 11. a4 Nh5 12. Ne5 Nxe5 13. Rxe5 Nxg3 14. hxg3 0-0-0 15. Bf4 Bd6 16. Re3 Bxf4 17. gxf4 Qxf4 18. Qe1 Rd5 19. Rf3 Qc7 20. Bc4 Rh5 21. Rg3 Qf4 22. a5 Qh6 23. Rh3 Rxh3 24. gxh3 Qxh3 25. a6 Qg4+ 26. Kh2 b6 27. Qe3 Be4 28. Bf1 Qh5+ 29. Bh3 Bf5 30. Rg1 Qxh3+ 31. Qxh3 Bxh3 32. Kxh3 g6 33. Kh4 h6 34. f4 Rd8 0-1

[Event "Lugano op"]
[Site "Lugano"]
[Date "2004.11.01"]
[Round "5"]
[White "Businger, Paul"]
[Black "Di Donato, Giovanni"]
[Result "1/2-1/2"]
[ECO "C40"]
[WhiteElo "2029"]
[BlackElo "2142"]
[PlyCount "28"]
[EventDate "2004.10.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Nc3 Qg6 7. Ne3 Nf6 8. Be2 c6 9. d5 c5 10. 0-0 Be7 11. f3 exf3 12. Bd3 Qh5 13. Qxf3 Qxf3 14. Rxf3 Nbd7 1/2-1/2

[Event "Lugano op"]
[Site "Lugano"]
[Date "2004.11.01"]
[Round "6"]
[White "Businger, Paul"]
[Black "Haas, Hans"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2029"]
[BlackElo "1929"]
[PlyCount "66"]
[EventDate "2004.10.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Ne7 9. Nf3 Bd7 10. Nbxd4 Ba4 11. Bd3 g6 12. Ng5 Qd7 13. h4 h6 14. Nxf7 Kxf7 15. f5 Nxf5 16. Nxf5 exf5 17. g4 Bxe5 18. Ra2 Bg3+ 19. Kf1 Nc6 20. h5 fxg4 21. Kg2 Be5 22. hxg6+ Kg7 23. Qd2 h5 24. b5 Raf8 25. bxc6 Bxc6 26. Re1 d4+ 27. Kg1 Rf3 28. Be4 Bxe4 29. Rxe4 Rg3+ 30. Kh1 Qd5 31. Qe2 Rh3+ 32. Kg1 Bh2+ 33. Kh1 Re8 0-1

[Event "Lugano op"]
[Site "Lugano"]
[Date "2004.10.31"]
[Round "3"]
[White "Giretti Kanev, Jasen"]
[Black "Businger, Paul"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "2182"]
[BlackElo "2029"]
[PlyCount "106"]
[EventDate "2004.10.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 d6 5. 0-0 c6 6. c4 0-0 7. Nc3 e5 8. Rb1 a5 9. c5 Re8 10. cxd6 Qxd6 11. Ng5 Nbd7 12. Qb3 Qe7 13. Be3 h6 14. Nce4 Ng4 15. Bd2 Ndf6 16. Qb6 Nxe4 17. Nxe4 Bf8 18. Rbc1 Ra6 19. Qc5 Qd8 20. Qc2 a4 21. Nc5 Ra8 22. Nxa4 h5 23. a3 h4 24. h3 Nxf2 25. Rxf2 hxg3 26. Rf3 Qd4+ 27. Be3 Qxa4 28. Rxg3 Qxc2 29. Rxc2 Bf5 30. Rc4 e4 31. dxe4 Bxe4 32. Rd4 Bxg2 33. Kxg2 Rad8 34. Rxd8 Rxd8 35. Kf3 Rd5 36. Rg4 Bc5 37. Re4 Bxe3 38. Kxe3 Rh5 39. h4 Kg7 40. a4 Kf6 41. Rb4 Re5+ 42. Kf4 Ra5 43. Rxb7 Rxa4+ 44. e4 Ra1 45. Rb6 Rf1+ 46. Ke3 Ke5 47. Rxc6 Re1+ 48. Kf3 Rxe4 49. Rc5+ Kd6 50. Kxe4 Kxc5 51. Ke5 f5 52. Kf4 Kc4 53. Kg5 Kb3 1/2-1/2

[Event "Lugano op"]
[Site "Lugano"]
[Date "2004.10.31"]
[Round "4"]
[White "Graells, Ricardo"]
[Black "Businger, Paul"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2129"]
[BlackElo "2029"]
[PlyCount "49"]
[EventDate "2004.10.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. h3 exd4 9. Nxd4 Nxd4 10. Qxd4 Re8 11. Qd3 Bd7 12. f4 Bc6 13. Bf3 Nd7 14. Nd5 Nc5 15. Qc2 a5 16. Bd2 b5 17. Bc3 Bxc3 18. Qxc3 Bxd5 19. exd5 b4 20. Qd4 Qe7 21. Rae1 Qf8 22. f5 Rxe1 23. Rxe1 Re8 24. Rf1 Re5 25. fxg6 1/2-1/2

[Event "Lugano op"]
[Site "Lugano"]
[Date "2004.10.30"]
[Round "2"]
[White "Businger, Paul"]
[Black "Bettini, Massimo"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2029"]
[BlackElo "1688"]
[PlyCount "71"]
[EventDate "2004.10.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qh4+ 10. g3 Qh3 11. Ne5+ c6 12. Bc4 Be6 13. Bxe6 Qxe6 14. Qc4 Qxc4 15. Nxc4 Bc5 16. b3 Ng4 17. h3 Nf6 18. Bb2 0-0 19. 0-0-0 Nh5 20. d4 exd3 21. Rxd3 Bf2 22. Rd7 Bxg3 23. Rxb7 Bxf4+ 24. Kb1 Rf7 25. Rxf7 Kxf7 26. Be5 Rd8 27. Bxf4 Nxf4 28. Ne5+ Kf6 29. Nxc6 Rd7 30. a4 Rc7 31. Nb4 Rc3 32. Rf1 Kg5 33. Rxf4 Rxb3+ 34. cxb3 Kxf4 35. Nd3+ Kg3 36. b4 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "2004.10.30"]
[Round "1"]
[White "Cappelletti, Federico"]
[Black "Businger, Paul"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1635"]
[BlackElo "2029"]
[PlyCount "54"]
[EventDate "2004.10.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. Bg5 h6 7. Bh4 d6 8. Qd2 Nxe4 9. dxe4 Bxh4 10. Nxh4 Qxh4 11. Qe3 Ne7 12. Nd2 a6 13. Nf3 Qf6 14. 0-0 Ng6 15. Rfe1 Nf4 16. g3 Nh3+ 17. Kf1 b5 18. Be2 Nf4 19. Kg1 Nxe2+ 20. Rxe2 Bg4 21. Kg2 Qe6 22. Rd2 f5 23. exf5 Rxf5 24. Nh4 Rf6 25. f3 Bh3+ 26. Kg1 Raf8 27. g4 Qxg4+ 0-1

[Event "Lugano op"]
[Site "Lugano"]
[Date "2003.10.31"]
[Round "5"]
[White "Businger, Paul"]
[Black "Bevilacqua, Maurizio"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "2191"]
[BlackElo "2082"]
[PlyCount "54"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Nc3 Nc6 7. Nxc6 bxc6 8. 0-0 Nf6 9. Qe2 e5 10. Kh1 Be7 11. f4 d6 12. b3 0-0 13. fxe5 dxe5 14. Bg5 Bg4 15. Qf2 Be6 16. Qh4 Rfd8 17. Rf3 Rd7 18. Raf1 Ne8 19. Bxe7 Rxe7 20. Nd5 Bxd5 21. exd5 g6 22. Bxg6 fxg6 23. Rf8+ Kg7 24. dxc6 Ra7 25. Qc4 Kh6 26. Qh4+ Kg7 27. Qc4 Kh6 1/2-1/2

[Event "Lugano op"]
[Site "Lugano"]
[Date "2003.10.31"]
[Round "3"]
[White "Businger, Paul"]
[Black "Poschusta, Werner"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2191"]
[PlyCount "61"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 Qc7 7. Bg5 Bg4 8. Qd2 e6 9. N1e2 Bd6 10. Bf4 Nbd7 11. f3 Bf5 12. Nxf5 exf5 13. 0-0-0 0-0-0 14. Bxd6 Qxd6 15. Qa5 g6 16. Nc3 Nb6 17. Qxa7 Nfd5 18. Nxd5 Nxd5 19. Qa8+ Kc7 20. Qa5+ Kd7 21. Qd2 Ra8 22. Bc4 b5 23. Bb3 Nf4 24. a3 Nd5 25. Bxd5 Qxd5 26. Rhe1 Qa2 27. Qb4 Ra4 28. Re7+ Kc8 29. Qd6 Qa1+ 30. Kd2 Rxd4+ 31. Qxd4 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "2003.10.31"]
[Round "1"]
[White "Businger, Paul"]
[Black "Raveglia, Luigi"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2191"]
[BlackElo "1748"]
[PlyCount "81"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 Be6 8. Bxc6 bxc6 9. Ne2 h6 10. Bh4 Bg4 11. Nd2 g5 12. Bg3 Rb8 13. Nb3 a5 14. c3 Bxe2 15. Qxe2 a4 16. cxb4 axb3 17. a3 Qe7 18. Rac1 c5 19. bxc5 dxc5 20. Rc3 Rb5 21. h4 Rfb8 22. Qf3 Kg7 23. Qf5 Nd7 24. hxg5 hxg5 25. f3 f6 26. Bf2 R8b6 27. Be3 Qe6 28. Qxe6 Rxe6 29. Rfc1 Rd6 30. Kf2 Rc6 31. Ke2 Nb6 32. Bxc5 Na4 33. Bf8+ Kxf8 34. Rxc6 Nxb2 35. Rxc7 Na4 36. Ra7 Nb6 37. Kd2 Ke8 38. Rh1 Nd7 39. Kc1 Rb8 40. a4 Nf8 41. Rh8 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "2003.10.31"]
[Round "4"]
[White "Patuzzo, Fabrizio"]
[Black "Businger, Paul"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2327"]
[BlackElo "2191"]
[PlyCount "67"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 Nbd7 6. 0-0 0-0 7. d3 e5 8. b4 Re8 9. Nd2 a5 10. bxa5 Rxa5 11. Nb3 Ra8 12. a4 c6 13. Qc2 Nf8 14. a5 Ne6 15. Na4 Nd7 16. e3 e4 17. d4 c5 18. Rd1 Ng5 19. Nc3 cxd4 20. exd4 Nf3+ 21. Kh1 Nf6 22. Nxe4 Nxe4 23. Bxf3 Bf5 24. Qb2 Qc8 25. Be3 Bg4 26. Bxg4 Qxg4 27. Kg2 Nc5 28. Qc2 Rxe3 29. fxe3 Nxb3 30. Qxb3 Qe2+ 31. Kg1 Bh6 32. Re1 Qf3 33. Ra3 Re8 34. Qd3 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "2003.10.31"]
[Round "2"]
[White "Popp, Dragan"]
[Black "Businger, Paul"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1904"]
[BlackElo "2191"]
[PlyCount "44"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2 Bb6 8. Bxb6 axb6 9. Ne3 d6 10. Bd3 Ne5 11. Bc2 Be6 12. Na3 Ra5 13. 0-0 g5 14. Qe2 g4 15. Nb5 Kf8 16. Nxc7 Nf3+ 17. Kh1 Nxh2 18. Nxe6+ Qxe6 19. Rfd1 Qh6 20. Kg1 Nf3+ 21. gxf3 Rh5 22. Nxg4 Rh1+ 0-1

[Event "Lugano op"]
[Site "Lugano"]
[Date "2003.10.31"]
[Round "6"]
[White "Zacco, Remo"]
[Black "Businger, Paul"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "2077"]
[BlackElo "2191"]
[PlyCount "60"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Ne6 9. Bxb5+ Bd7 10. Bxd7+ Qxd7 11. d4 exd4 12. 0-0 Be7 13. cxd4 0-0 14. Nbc3 f5 15. Nc5 Bxc5 16. dxc5 c6 17. Nxd5 cxd5 18. b4 a5 19. Bd2 axb4 20. Bxb4 Qc6 21. Qc2 f4 22. Qc3 f3 23. g3 Ng5 24. Rfe1 Nh3+ 25. Kh1 Nxf2+ 26. Kg1 Nh3+ 27. Kh1 f2 28. Qd4 fxe1Q+ 29. Rxe1 Nf2+ 30. Kg1 Ne4 0-1

[Event "Lugano op"]
[Site "Lugano"]
[Date "1999.03.10"]
[Round "1"]
[White "Mantovani, Renzo"]
[Black "Businger, Paul"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "2377"]
[PlyCount "71"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 c5 8. Ne2 Qxd1 9. Rxd1 Bd7 10. Nbc3 Bd6 11. Bf4 Bxf4 12. Nxf4 Ne7 13. Rd2 0-0-0 14. Rad1 Bg4 15. Rxd8+ Rxd8 16. Rxd8+ Kxd8 17. f3 Bd7 18. Nh5 Nc6 19. Nxg7 Nd4 20. Nd5 Nxc2 21. Nxf6 b5 22. Nxh7 c4 23. Nf6 b4 24. h4 Ne3 25. Kf2 Nd1+ 26. Ke2 Nxb2 27. Nxd7 Kxd7 28. h5 Nd3 29. h6 Nf4+ 30. Kd2 Ke7 31. Nf5+ Kf6 32. h7 Ng6 33. f4 Nh8 34. Ne3 c3+ 35. Kd3 Kg7 36. Kc4 1-0

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1999.??.??"]
[Round "3"]
[White "Erdelyi, Tamas"]
[Black "Businger, Paul"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2324"]
[PlyCount "61"]
[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 e5 2. g3 Nf6 3. Bg2 c6 4. d3 d5 5. Nf3 dxc4 6. dxc4 Bb4+ 7. Bd2 Bxd2+ 8. Nfxd2 Qe7 9. Nc3 0-0 10. Qc2 Be6 11. 0-0 Nbd7 12. b3 h6 13. h3 Nh7 14. Kh2 f5 15. e3 Nhf6 16. Rae1 Rae8 17. b4 Qf7 18. c5 Nd5 19. Nxd5 Bxd5 20. e4 fxe4 21. Bxe4 Re7 22. a3 Qh5 23. f4 Bxe4 24. Qxe4 Nf6 25. Qc4+ Kh8 26. Nf3 e4 27. Ne5 Rd8 28. Re2 Rxe5 29. fxe5 Ng4+ 30. Kg2 Nxe5 31. Qxe4 1-0

[Event "Schweiz op"]
[Site "Switzerland"]
[Date "1994.??.??"]
[Round "1"]
[White "Businger, Paul"]
[Black "Niederer, Paul"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "45"]
[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. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 Nf6 9. Nc3 h6 10. Be3 Qb4 11. Qd2 0-0 12. f3 b5 13. a3 Qxb2 14. Ra2 Qxa2 15. Nxa2 Bb7 16. Nb4 Nxb4 17. axb4 d5 18. Bd3 Rfd8 19. Qe2 dxe4 20. fxe4 Bxe4 21. Bxe4 Nxe4 22. 0-0 Nc3 23. Qf3 1-0

[Event "Schweiz op"]
[Site "Switzerland"]
[Date "1994.??.??"]
[Round "2"]
[White "Erdelyi, Tamas"]
[Black "Businger, Paul"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2330"]
[PlyCount "85"]
[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. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Qa4 d5 5. cxd5 Nxd5 6. Nc3 Nb6 7. Qc2 Be7 8. Nf3 N8d7 9. 0-0 0-0 10. b3 a5 11. a3 Bf6 12. Ne4 Be7 13. d3 f5 14. Ned2 Bf6 15. Bb2 Qe7 16. e4 fxe4 17. Nxe4 Nd5 18. Rfe1 Qf7 19. Nd6 Qh5 20. h3 N7b6 21. Nxc8 Raxc8 22. Nxe5 Rce8 23. Nc4 Nxc4 24. bxc4 Nc7 25. Bxf6 Rxf6 26. Rxe8+ Qxe8 27. Qd2 Ne6 28. d4 Qd7 29. Rd1 c5 30. Bd5 cxd4 31. Qxd4 Kf8 32. Qe5 Nd8 33. Re1 Nc6 34. Qh5 h6 35. Kg2 Ne7 36. Bf3 b6 37. Qe5 Qd6 38. Qe3 Qd7 39. Qe4 Nc6 40. Qh7 Rxf3 41. Kxf3 Nd4+ 42. Kg2 Nf5 43. Qg6 1-0

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1985.??.??"]
[Round "?"]
[White "Arapovic, Vitomir"]
[Black "Businger, Paul"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2405"]
[PlyCount "61"]
[EventDate "1985.??.??"]
[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 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bd6 7. Nf3 0-0 8. 0-0 c5 9. d3 Nc6 10. Nd2 Qc7 11. Nc4 Be6 12. Nxd6 Qxd6 13. c4 Rad8 14. Rb1 b6 15. Be3 Qc7 16. Qh5 Ne7 17. Rbe1 Ng6 18. f4 exf4 19. Bxf4 Qc8 20. h3 Nxf4 21. Rxf4 Rd4 22. Rxd4 cxd4 23. a4 Qb8 24. Qe5 Qc8 25. Qxd4 Bxh3 26. Bd5 Re8 27. Re5 Qb8 28. Re3 Rd8 29. g4 Re8 30. Rxh3 Re1+ 31. Kf2 1-0

[Event "Zuerich op-B 07th"]
[Site "Zuerich"]
[Date "1983.??.??"]
[Round "1"]
[White "Businger, Paul"]
[Black "Zwicky, Martin"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "52"]
[EventDate "1983.12.26"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 e6 7. 0-0 Be7 8. Qe2 e5 9. Be3 Be6 10. Rfd1 Nf6 11. Bxe6 fxe6 12. Qc4 Qd7 13. b4 Rc8 14. Qb3 Ng4 15. Bc5 b6 16. Bxd6 Bxd6 17. Nb5 Nd4 18. Nfxd4 exd4 19. Rxd4 Bxh2+ 20. Kh1 Qe7 21. Nxa7 Bb8 22. Qa4+ Kf8 23. Nxc8 Qh4+ 24. Kg1 Qxf2+ 25. Kh1 Qh4+ 26. Kg1 Bh2+ 0-1

[Event "Zuerich op-B 06th"]
[Site "Zuerich"]
[Date "1982.??.??"]
[Round "6"]
[White "Ernst, Heinz"]
[Black "Businger, Paul"]
[Result "1-0"]
[ECO "A50"]
[PlyCount "47"]
[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 e6 3. Nc3 b6 4. e4 Bb4 5. Bd3 Bb7 6. f3 Bxc3+ 7. bxc3 d6 8. Ne2 c5 9. d5 e5 10. Ng3 Bc8 11. 0-0 h6 12. a4 0-0 13. Ra2 Re8 14. f4 Ng4 15. h3 exf4 16. hxg4 fxg3 17. Qf3 Qe7 18. Bf4 f6 19. Qxg3 Rd8 20. Raf2 Na6 21. Bxh6 gxh6 22. Rxf6 Qe5 23. Qh4 Qg5 24. Rg6+ 1-0

[Event "Zuerich op-B 05th"]
[Site "Zuerich"]
[Date "1981.??.??"]
[Round "?"]
[White "Businger, Paul"]
[Black "Wettering, Gerd"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "80"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6 8. a4 Ba6 9. Bxa6 Nxa6 10. Qe2 c4 11. Ng5 Qd7 12. f4 h6 13. Nf3 0-0-0 14. Ba3 Ng6 15. g3 Qxa4 16. Kd2 Qd7 17. Bd6 Kb7 18. Rhb1 Ne7 19. Qe1 Nc8 20. Bc5 Nb8 21. Qc1 Nc6 22. Qa3 Kc7 23. Qa6 Rde8 24. Rb5 Kd8 25. Rab1 Nb8 26. Qa3 Qc6 27. Bd6 Nd7 28. g4 f6 29. f5 exf5 30. gxf5 Nxd6 31. exd6 a5 32. Rxa5 bxa5 33. Qxa5+ Kc8 34. Qa7 Qxd6 35. Qa8+ Nb8 36. Qb7+ Kd8 37. Qxb8+ Qxb8 38. Rxb8+ Kc7 39. Rb5 Kc6 40. Rc5+ Kd6 0-1

[Event "Zuerich op-B 05th"]
[Site "Zuerich"]
[Date "1981.??.??"]
[Round "?"]
[White "Jenny, Gerald"]
[Black "Businger, Paul"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "74"]
[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 f5 3. exf5 e4 4. Ne5 Nf6 5. Be2 d6 6. Bh5+ Ke7 7. Nc4 Bxf5 8. d4 g6 9. Be2 Kf7 10. Nc3 Qe8 11. 0-0 Kg7 12. f3 Nbd7 13. fxe4 Nxe4 14. Nxe4 Bxe4 15. Bf4 d5 16. Ne5 Bd6 17. Qd2 h5 18. Bh6+ Kg8 19. Rf7 Bxe5 20. Raf1 Bxh2+ 21. Kxh2 Rh7 22. Rf8+ Nxf8 23. Rxf8+ Qxf8 24. Bxf8 Rxf8 25. Bd3 Bxd3 26. Qxd3 Rg7 27. b3 Kh7 28. a3 Re8 29. c4 dxc4 30. bxc4 c6 31. g4 hxg4 32. Kg3 Rge7 33. Kxg4 Re3 34. Qb1 R8e4+ 35. Kg5 Rg3+ 36. Kf6 Rf3+ 37. Kg5 Rf5# 0-1

[Event "Zuerich op-B 05th"]
[Site "Zuerich"]
[Date "1981.??.??"]
[Round "?"]
[White "Zimmermann, Andre1111"]
[Black "Businger, Paul"]
[Result "0-1"]
[ECO "D09"]
[PlyCount "60"]
[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. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 6. Bg2 Qd7 7. 0-0 0-0-0 8. Qa4 Bc5 9. a3 Bxf3 10. exf3 Nxe5 11. Qa5 Qe7 12. Nd2 Nc6 13. Qa4 d3 14. b4 Bd4 15. Rb1 Nf6 16. Nb3 Kb8 17. b5 Ne5 18. Nxd4 Rxd4 19. Be3 Qc5 20. Bxd4 Qxd4 21. f4 Ned7 22. Rbd1 Nc5 23. Qb4 Re8 24. h3 Nfe4 25. Bxe4 Nxe4 26. Kg2 d2 27. Qb1 Nc3 28. Qb2 Qe4+ 29. f3 Qe2+ 30. Rf2 Qxf2+ 0-1

