[Event "Pan American-ch U16 7th"]
[Site "Cubatao"]
[Date "1989.11.??"]
[Round "5"]
[White "Arraiz, Jose Miguel"]
[Black "Calderon, Anibal"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "63"]
[EventDate "1989.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 e6 6. Bd3 Ngf6 7. N1f3 h6 8. Ne4 Nxe4 9. Bxe4 Nf6 10. Bd3 Be7 11. 0-0 0-0 12. Qe2 c5 13. dxc5 Bxc5 14. Bf4 b6 15. Rad1 Qe7 16. c3 Nd5 17. Be5 a5 18. Nd4 Bxd4 19. Bxd4 f6 20. Bc2 Bb7 21. Qg4 f5 22. Qg3 Rf7 23. Rfe1 Bc8 24. Bb3 Nf6 25. Bxb6 a4 26. Bc2 Nh5 27. Qf3 Rb8 28. Bd8 Qa7 29. Qxh5 Rxb2 30. Rd2 Rd7 31. Qe8+ Kh7 32. Bxf5+ 1-0

[Event "Pan American-ch U16 7th"]
[Site "Cubatao"]
[Date "1989.11.??"]
[Round "4"]
[White "Arraiz, Jose Miguel"]
[Black "Mercado, Osvaldo"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "44"]
[EventDate "1989.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 Nc6 7. Be3 Be7 8. Qf3 e5 9. Nxc6 bxc6 10. fxe5 dxe5 11. Bc4 Qa5 12. Qg3 Ng4 13. Rf1 0-0 14. Bd2 Qd8 15. 0-0-0 Bh4 16. Qf3 Nxh2 17. Bxf7+ Kh8 18. Qh5 Bg4 19. Qxe5 Nxf1 20. Rxf1 Bf6 21. Qg3 Rxf7 22. Qxg4 Bxc3 0-1

[Event "Pan American-ch U16 7th"]
[Site "Cubatao"]
[Date "1989.11.??"]
[Round "2"]
[White "Arraiz, Jose Miguel"]
[Black "Santos, Paulo Domingos"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "69"]
[EventDate "1989.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 d5 7. 0-0 0-0 8. c4 Nf6 9. Ne5 c6 10. Re1 Be6 11. Nd2 Nbd7 12. f4 dxc4 13. Ndxc4 Nb6 14. Kh1 Qc7 15. Ne3 Nbd5 16. f5 Nxe3 17. Rxe3 Bd5 18. Rg3 Ne4 19. Bxe4 Bxe4 20. Qg4 g6 21. Qxe4 Bd6 22. f6 c5 23. Rh3 Rfe8 24. Qh4 h5 25. Bf4 cxd4 26. Rc1 Qb8 27. Qg5 Bxe5 28. Qh6 Bxf6 29. Bxb8 Raxb8 30. Rf3 Bg7 31. Qf4 Re7 32. Qxb8+ Kh7 33. h3 Kh6 34. Qd8 Re2 35. Rxf7 1-0

[Event "Pan American-ch U16 7th"]
[Site "Cubatao"]
[Date "1989.11.??"]
[Round "3"]
[White "Minacci, Javier"]
[Black "Arraiz, Jose Miguel"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "89"]
[EventDate "1989.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 Nf6 5. e5 Nfd7 6. a3 Bf8 7. f4 f5 8. Be3 Be7 9. Ng1 0-0 10. Nf3 c5 11. Qd2 Nc6 12. Bb5 a6 13. Bxc6 bxc6 14. Na4 c4 15. 0-0 Rb8 16. Rab1 Rb5 17. Ng5 Bxg5 18. fxg5 Qa5 19. Nc3 Rb7 20. g6 hxg6 21. Rf3 c5 22. Rh3 g5 23. Bxg5 cxd4 24. Qxd4 Qb6 25. Be3 Qxd4 26. Bxd4 g6 27. Ne2 f4 28. Rf1 g5 29. Rh5 Rf5 30. g4 fxg3 31. Rxf5 gxh2+ 32. Kxh2 exf5 33. e6 Kf8 34. exd7 Bxd7 35. Rxg5 Ke7 36. Nf4 Rb5 37. Ng6+ Kd8 38. Ne5 Be6 39. Rg7 Bc8 40. Nc6+ Ke8 41. Rg8+ Kd7 42. Rxc8 Rb7 43. Na7 Rxa7 44. Bxa7 Kxc8 45. Kg3 1-0

[Event "Pan American-ch U16 7th"]
[Site "Cubatao"]
[Date "1989.11.??"]
[Round "1"]
[White "Rodriguez Vila, Andres"]
[Black "Arraiz, Jose Miguel"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "41"]
[EventDate "1989.11.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ngf3 cxd4 8. cxd4 f6 9. Ng5 Ndxe5 10. dxe5 fxg5 11. Qh5+ Kd7 12. Nf3 g6 13. Qg4 h6 14. Bd2 Bg7 15. Qa4 Kc7 16. Rc1 Kb8 17. Rxc6 bxc6 18. Nd4 Bd7 19. Ba5 Qc8 20. Qb4+ Qb7 21. Qd6+ 1-0

