[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "8"]
[White "Gottardo, Peter Christen"]
[Black "Pessoa, Jose Airton"]
[Result "1-0"]
[ECO "B19"]
[PlyCount "81"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Bd6 12. Ne4 Be7 13. c3 Ngf6 14. Nxf6+ Nxf6 15. 0-0-0 0-0 16. Ne5 Qd5 17. c4 Qxg2 18. Bxh6 Ne8 19. Rdg1 Qxf2 20. Be3 Qf5 21. Qxf5 exf5 22. Nd7 Kh7 23. Nxf8+ Bxf8 24. Rh3 Rd8 25. Rg5 Nd6 26. c5 Nc4 27. Rxf5 Nxe3 28. Rxe3 f6 29. Rf4 b6 30. cxb6 axb6 31. Rc3 Rd6 32. Re4 Kh6 33. Re8 Kxh5 34. Rxf8 g5 35. Rf3 Kg6 36. Kc2 Kg7 37. Rc8 g4 38. Rf4 g3 39. Rg4+ Kf7 40. Rxg3 Rxd4 41. Rc7+ 1-0

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "3"]
[White "Medeiros, Horacio Prol"]
[Black "Pessoa, Jose Airton"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "49"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Nd7 5. Bd3 c5 6. Bb5 a6 7. Bxd7+ Qxd7 8. exd5 exd5 9. dxc5 Nf6 10. Bg5 Be7 11. Nge2 0-0 12. Qd4 Re8 13. 0-0-0 Qf5 14. Bh4 Qh5 15. Bf2 Qg5+ 16. Qe3 Qxg2 17. Rdg1 Qh3 18. Rg3 Qh5 19. Rhg1 g6 20. Nf4 Qxh2 21. R3g2 Qh6 22. Qd2 Rd8 23. Bd4 Rb8 24. Kb1 Kf8 25. Ne6+ 1-0

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "1"]
[White "Pereira, Silvio Cunha"]
[Black "Pessoa, Jose Airton"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2300"]
[PlyCount "47"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Nf4 Bb4+ 6. c3 Ba5 7. g4 Be4 8. f3 Qh4+ 9. Ke2 Bxb1 10. Rxb1 Nd7 11. Be3 Qd8 12. h4 f6 13. exf6 Qxf6 14. g5 Qe7 15. Bh3 e5 16. dxe5 Nxe5 17. Kf2 Bb6 18. Bxb6 axb6 19. Re1 Qd6 20. Qd4 Rxa2 21. Rxe5+ Ne7 22. Rbe1 Rxb2+ 23. Kf1 0-0 24. Rxe7 1-0

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "2"]
[White "Pessoa, Jose Airton"]
[Black "Cruz, Ricardo Benares de"]
[Result "1-0"]
[ECO "D38"]
[PlyCount "67"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 h6 7. e3 Nbd7 8. cxd5 exd5 9. c4 c6 10. cxd5 cxd5 11. Bb5 a6 12. Ba4 b5 13. Bc2 Nf8 14. h3 Ne6 15. Ne5 Nd7 16. f4 Nxe5 17. fxe5 Bb7 18. 0-0 Qh4 19. Rf3 Bc8 20. Kh2 Ng5 21. Rf4 Nf3+ 22. Rxf3 Bg4 23. Qf1 Bxf3 24. Qxf3 Rc8 25. Bb3 Qe4 26. Bxd5 Qxf3 27. Bxf3 0-0 28. Bd5 Rc2 29. Be4 Rf2 30. d5 Re8 31. d6 Rd8 32. Bd5 Rd7 33. e6 Rxd6 34. e7 1-0

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "5"]
[White "Pessoa, Jose Airton"]
[Black "Felicio, Joao"]
[Result "0-1"]
[ECO "D45"]
[PlyCount "52"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Be7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. a3 c5 10. Ne4 cxd4 11. Nxd4 Bb7 12. f3 Nxe4 13. fxe4 Bh4+ 14. g3 Bf6 15. Nf3 Nd7 16. 0-0 Nc5 17. Bc2 Qxd1 18. Rxd1 Nxe4 19. Bxe4 Bxe4 20. Nd2 Bc2 21. Rf1 0-0 22. Ra2 Rac8 23. b4 Rfd8 24. Rf2 Bb1 25. Nxb1 Rxc1+ 26. Rf1 Rxf1+ 0-1

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "10"]
[White "Santos, Sebastiao"]
[Black "Pessoa, Jose Airton"]
[Result "1-0"]
[ECO "E73"]
[PlyCount "81"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Be3 b6 7. Qd2 Bb7 8. d5 e5 9. Bh6 0-0 10. f3 c6 11. Bxg7 Kxg7 12. Bd3 Nc5 13. Nge2 Nxd3+ 14. Qxd3 a6 15. a4 cxd5 16. cxd5 Qd7 17. 0-0 Rac8 18. Rfc1 Qd8 19. b3 Nh5 20. Na2 a5 21. Rxc8 Bxc8 22. g4 Qg5 23. h3 Nf4 24. Nxf4 Qxf4 25. Kg2 h5 26. Nc3 hxg4 27. fxg4 Rh8 28. Rf1 Qh6 29. Qf3 Rf8 30. Qf6+ Kg8 31. Rf2 Qc1 32. Nb5 Qb1 33. Nxd6 Ba6 34. Qxe5 Qxb3 35. Nxf7 Kh7 36. Ng5+ Kg8 37. Qe6+ Kg7 38. Qe7+ Kh6 39. Qxf8+ Kxg5 40. Qf4+ Kh4 41. Qh6# 1-0

