[Event "ECU-ch sf"]
[Site "Loja"]
[Date "2004.11.11"]
[Round "2"]
[White "Arrata, Pedro"]
[Black "Freile Martin, Javier"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2119"]
[BlackElo "2366"]
[PlyCount "71"]
[EventDate "2004.11.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d3 e5 3. Nf3 d6 4. g3 Nf6 5. Bg2 g6 6. 0-0 Bg7 7. h3 Nbd7 8. c4 0-0 9. Be3 Re8 10. Nc3 a6 11. Qd2 b5 12. Bh6 Bh8 13. Rad1 b4 14. Ne2 a5 15. Kh2 Nh5 16. Ng5 f6 17. Nf3 Nc5 18. Nfg1 Ng7 19. g4 Qc7 20. Ng3 Nge6 21. N1e2 Bg7 22. Be3 Ba6 23. f4 exf4 24. Nxf4 Nxf4 25. Bxf4 Ne6 26. Be3 Rad8 27. Qf2 c5 28. Kh1 Bb7 29. Ne2 Re7 30. b3 Rde8 31. Rd2 Nd8 32. Bf4 Nf7 33. Qg3 Ne5 34. Be3 Nf7 35. Nf4 Ne5 36. Bg1 1/2-1/2

[Event "ECU-ch sf"]
[Site "Loja"]
[Date "2004.??.??"]
[Round "6"]
[White "Arrata, Pedro"]
[Black "Gomez, Jefferson"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2119"]
[BlackElo "1991"]
[PlyCount "17"]
[EventDate "2004.11.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e6 4. Bxc4 Nf6 5. Nc3 Bb4 6. Bg5 0-0 7. Nge2 h6 8. Bxf6 Qxf6 9. 0-0 1/2-1/2

[Event "ECU-ch sf"]
[Site "Loja"]
[Date "2004.??.??"]
[Round "7"]
[White "Arrata, Pedro"]
[Black "Guerra Tulcan, Lenin"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2119"]
[BlackElo "2090"]
[PlyCount "12"]
[EventDate "2004.11.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Nc3 Bb4 5. Bd2 0-0 6. Be2 d5 1/2-1/2

[Event "ECU-ch sf"]
[Site "Loja"]
[Date "2004.??.??"]
[Round "4"]
[White "Arrata, Pedro"]
[Black "Narvaez, Jose"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2119"]
[BlackElo "2061"]
[PlyCount "65"]
[EventDate "2004.11.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d6 4. Bd3 b6 5. b3 g6 6. Bb2 Bb7 7. Nbd2 Bg7 8. c4 Nbd7 9. d5 0-0 10. 0-0 Qc7 11. a4 Rfb8 12. Qc2 Qd8 13. Ng5 Qf8 14. f4 h6 15. Ngf3 Ng4 16. Rae1 Bxb2 17. Qxb2 Qg7 18. Qc2 Nf8 19. e4 e6 20. h3 Nf6 21. g4 N6d7 22. Rf2 f6 23. g5 Re8 24. gxf6 Nxf6 25. e5 Nh5 26. Nh4 exd5 27. cxd5 Bxd5 28. Ne4 dxe5 29. fxe5 Qe7 30. Nf3 Kg7 31. Nd6 Red8 32. Bxg6 Nf4 33. Nf5+ 1-0

[Event "ECU-ch sf"]
[Site "Loja"]
[Date "2004.??.??"]
[Round "1"]
[White "Garcia, Segundo B"]
[Black "Arrata, Pedro"]
[Result "1-0"]
[ECO "A82"]
[BlackElo "2119"]
[PlyCount "38"]
[EventDate "2004.11.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. f3 d5 4. fxe4 dxe4 5. Bc4 Nf6 6. Ne2 e5 7. 0-0 exd4 8. Bg5 Bg4 9. Rf4 Bxe2 10. Qxe2 Qd6 11. Rxe4+ Nxe4 12. Qxe4+ Be7 13. Nd2 Nc6 14. Bb5 0-0 15. Nc4 Qc5 16. Bxe7 Nxe7 17. Bd7 d3+ 18. Kh1 dxc2 19. Be6+ Kh8 1-0

[Event "ECU-ch sf"]
[Site "Loja"]
[Date "2004.??.??"]
[Round "3"]
[White "Izquierdo, Ivan"]
[Black "Arrata, Pedro"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2126"]
[BlackElo "2119"]
[PlyCount "14"]
[EventDate "2004.11.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c3 f5 2. d4 Nf6 3. f4 e6 4. Nf3 d5 5. e3 c6 6. Bd3 Nbd7 7. 0-0 Be7 1/2-1/2

[Event "ECU-ch sf"]
[Site "Loja"]
[Date "2004.??.??"]
[Round "5"]
[White "Mendoza Laaz, Jose Fredes"]
[Black "Arrata, Pedro"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2213"]
[BlackElo "2119"]
[PlyCount "103"]
[EventDate "2004.11.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 Ne7 12. Nxe7 Qxe7 13. c4 0-0 14. 0-0 f5 15. Re1 Qg5 16. exf5 Bxf5 17. Bxf5 Qxf5 18. cxb5 e4 19. Nc4 Rfd8 20. Nb6 Ra7 21. Qd5 Qxd5 22. Nxd5 axb5 23. Rxe4 Rda8 24. g3 Bxb2 25. Rb1 Rxa2 26. Rb4 Be5 27. Rg4+ Kf8 28. Rxb5 R2a5 29. Rgb4 Rxb5 30. Rxb5 Ra2 31. Ne3 Ke7 32. Kg2 Ke6 33. Rd5 f5 34. Rd3 h5 35. Kf3 Ra4 36. Rb3 h4 37. Rb7 f4 38. gxf4 Rxf4+ 39. Ke2 Ra4 40. h3 Bf6 41. Rh7 Bg5 42. Rg7 Bxe3 43. fxe3 Ra2+ 44. Kf3 Rh2 45. Rg6+ Ke7 46. Kg4 Rg2+ 47. Kh5 Rg3 48. Rg4 Rxh3 49. Re4+ Kf6 50. Kg4 Rh1 51. Re8 h3 52. Kg3 1/2-1/2

[Event "Guayaquil Feda 82"]
[Site "Guayaquil"]
[Date "2003.11.02"]
[Round "7"]
[White "Arrata, Pedro"]
[Black "Crespo, Roberto"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2181"]
[BlackElo "2112"]
[PlyCount "15"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 1/2-1/2

[Event "Guayaquil Feda 82"]
[Site "Guayaquil"]
[Date "2003.11.02"]
[Round "8"]
[White "Arrata, Pedro"]
[Black "Munoz Sanchez, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2181"]
[BlackElo "2442"]
[PlyCount "33"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 Nc6 5. 0-0 b6 6. Nbd2 Bb7 7. Re1 Be7 8. c3 Qc7 9. e4 cxd4 10. cxd4 Nb4 11. Bb1 Rc8 12. e5 Nfd5 13. Ne4 Nc2 14. Bxc2 Qxc2 15. Nd6+ Bxd6 16. exd6 Qc4 17. Ne5 1/2-1/2

[Event "Guayaquil Feda 82"]
[Site "Guayaquil"]
[Date "2003.11.02"]
[Round "9"]
[White "Mieles Palau, Daniel Alberto"]
[Black "Arrata, Pedro"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2468"]
[BlackElo "2181"]
[PlyCount "65"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 Be6 14. Nce3 Ne7 15. g3 Nxd5 16. Nxd5 0-0 17. Bg2 Ra7 18. 0-0 f5 19. a4 bxa4 20. Rxa4 Qd7 21. Rh4 Rb8 22. Qh5 h6 23. Qe2 Qf7 24. Nb4 e4 25. Qd2 Rb6 26. Qe3 Rab7 27. Ra1 d5 28. Bf1 d4 29. Qe1 dxc3 30. bxc3 Rxb4 31. cxb4 Bxa1 32. Qxa1 Qg6 33. b5 1-0

[Event "Guayaquil Feda 82"]
[Site "Guayaquil"]
[Date "2003.11.01"]
[Round "5"]
[White "Arrata, Pedro"]
[Black "Gonzalez Davila, Richard"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2181"]
[BlackElo "2292"]
[PlyCount "36"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Nbd2 0-0 6. Bd3 c5 7. c3 Nc6 8. 0-0 h6 9. Bh4 Nd7 10. Bg3 b6 11. Qe2 Bb7 12. Rad1 Bf6 13. Bb1 e5 14. e4 exd4 15. exd5 Ne7 16. c4 Re8 17. Ne4 Nc8 18. Rfe1 Nf8 1/2-1/2

[Event "Guayaquil Feda 82"]
[Site "Guayaquil"]
[Date "2003.11.01"]
[Round "6"]
[White "Freile Martin, Javier"]
[Black "Arrata, Pedro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2268"]
[BlackElo "2181"]
[PlyCount "53"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c3 d5 2. d3 f5 3. Nf3 Nf6 4. Nbd2 g6 5. Qc2 Bg7 6. e4 fxe4 7. dxe4 0-0 8. exd5 Nxd5 9. Bc4 Kh8 10. 0-0 e5 11. Ne4 Nf4 12. Be3 b6 13. Rad1 Qe7 14. Rfe1 Bb7 15. Neg5 Bxf3 16. Nxf3 Nd7 17. Qe4 Nc5 18. Qc6 Rad8 19. Rxd8 Qxd8 20. Bxc5 bxc5 21. Qxc5 Nh3+ 22. Kf1 Qf6 23. Bd5 Nf4 24. Be4 g5 25. Qc6 Qf7 26. Nxg5 Qh5 27. Nf3 1-0

[Event "Guayaquil Feda 82"]
[Site "Guayaquil"]
[Date "2003.11.01"]
[Round "4"]
[White "Moran Nuque, Augusto"]
[Black "Arrata, Pedro"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2381"]
[BlackElo "2181"]
[PlyCount "35"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. cxd5 exd5 5. Nf3 c6 6. Bf4 Nf6 7. e3 Bd6 8. Qc2 Be6 9. Bd3 Ne4 10. h3 Na6 11. Bxa6 bxa6 12. Nxe4 Bxf4 13. Nc5 Bd6 14. Nxe6 Qe7 15. Qxc6+ Kf7 16. Qxd5 Bb4+ 17. Kf1 Rhc8 18. Nc7+ 1-0

[Event "Guayaquil Feda 82"]
[Site "Guayaquil"]
[Date "2003.10.31"]
[Round "1"]
[White "Arrata, Pedro"]
[Black "Bastidas Rodriguez, Emilio Jose"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2181"]
[BlackElo "2441"]
[PlyCount "68"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. c4 b5 5. cxb5 a6 6. b6 Qxb6 7. Nc3 Bg7 8. e4 0-0 9. Be2 d6 10. 0-0 Nbd7 11. Nd2 Rb8 12. Nc4 Qc7 13. Qc2 Nb6 14. Rb1 Ng4 15. Ne3 Nf6 16. Bd2 Bb7 17. f3 e6 18. dxe6 fxe6 19. Ncd1 d5 20. Ba5 Ba8 21. exd5 exd5 22. b3 Kh8 23. Kh1 Qc6 24. Nb2 Nbd7 25. Na4 Rbe8 26. Nd1 Nh5 27. Nf2 Nf4 28. Rfe1 Rc8 29. Bf1 Bb7 30. Rbc1 Qf6 31. Ng4 Qg5 32. Bd2 h5 33. Nf2 Qf6 34. Bxf4 Qxf4 1/2-1/2

[Event "Guayaquil Feda 82"]
[Site "Guayaquil"]
[Date "2003.10.31"]
[Round "3"]
[White "Arrata, Pedro"]
[Black "Bastidas Rodriguez, Jaime"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2181"]
[BlackElo "2296"]
[PlyCount "42"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. b3 Nc6 6. Bb2 cxd4 7. exd4 g6 8. 0-0 Bg7 9. Nbd2 0-0 10. Re1 Qb6 11. c3 Bd7 12. Rc1 Rfd8 13. Bb1 a5 14. a4 Bf8 15. Qe2 Rac8 16. Qe3 Ne8 17. h4 Ne7 18. Ne5 Nf5 19. Qh3 Bxa4 20. g4 Ne7 21. h5 Bxb3 1/2-1/2

[Event "Guayaquil Feda 82"]
[Site "Guayaquil"]
[Date "2003.10.31"]
[Round "2"]
[White "Ugarte Soto, Cesar"]
[Black "Arrata, Pedro"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "2170"]
[BlackElo "2181"]
[PlyCount "15"]
[EventDate "2003.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 d6 7. c3 Be7 8. Re1 1/2-1/2

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "8"]
[White "Arrata, Pedro"]
[Black "Gavilenes, Patricio"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2215"]
[PlyCount "79"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. e3 Nc6 4. c3 Nf6 5. Bb5 cxd4 6. exd4 Bg4 7. Bg5 a6 8. Bxc6+ bxc6 9. Nbd2 h6 10. Bh4 e6 11. 0-0 Be7 12. Qc2 Bf5 13. Qa4 0-0 14. Ne5 c5 15. Rac1 Ne4 16. Bxe7 Qxe7 17. Nxe4 Bxe4 18. dxc5 f6 19. Qd7 Qxd7 20. Nxd7 Rf7 21. Nb6 Raa7 22. Na4 Bd3 23. Rfe1 Bb5 24. b3 Rfe7 25. Nb2 Rac7 26. b4 Bc4 27. Nxc4 dxc4 28. Re4 Rcd7 29. Rxc4 Rd2 30. c6 Rc7 31. a4 Ra2 32. b5 axb5 33. axb5 Ra8 34. b6 Re7 35. c7 Ree8 36. b7 Ra2 37. c8Q Kf7 38. Qxe8+ Kxe8 39. b8Q+ Kf7 40. h4 1-0

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "3"]
[White "Arrata, Pedro"]
[Black "Hidalgo, Jaime"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2215"]
[BlackElo "2300"]
[PlyCount "46"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Bd3 d6 6. c4 Nbd7 7. Nc3 Re8 8. e4 e5 9. dxe5 dxe5 10. Bg3 c6 11. 0-0 Qc7 12. Qb3 Nh5 13. Bh4 Nf4 14. Bc2 Nc5 15. Qa3 Bf8 16. b4 Nce6 17. Rad1 a5 18. Rb1 Nd4 19. Nxd4 exd4 20. Nd1 Be6 21. Qb3 axb4 22. Nb2 Ra3 23. Qxa3 bxa3 0-1

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "6"]
[White "Arrata, Pedro"]
[Black "Pazmino, Mario"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2215"]
[PlyCount "114"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bf5 4. e3 Nf6 5. Bb5 e6 6. c3 Bd6 7. Ne5 Bxe5 8. dxe5 Ne4 9. 0-0 0-0 10. f3 Nc5 11. b4 Nd7 12. Bxc6 bxc6 13. Bg3 f6 14. f4 Qe7 15. Nd2 Rf7 16. Rf2 Raf8 17. Qa4 c5 18. Raf1 Nb6 19. Qxa7 cxb4 20. Qa5 c5 21. Qxb6 Bd3 22. Rd1 fxe5 23. fxe5 Rxf2 24. Bxf2 Qf7 25. Bg3 bxc3 26. Nf3 Be2 27. Rc1 Bxf3 28. gxf3 Qxf3 29. Qxe6+ Kh8 30. Rf1 c2 31. Qe7 Qxe3+ 32. Rf2 Qxf2+ 33. Bxf2 c1Q+ 34. Kg2 Rxf2+ 35. Kxf2 Qc2+ 36. Kf3 Qf5+ 37. Ke2 Kg8 38. Qe8+ Qf8 39. Qxf8+ Kxf8 40. a4 Ke7 41. Kd3 Ke6 42. Kc3 Kxe5 43. Kb3 c4+ 44. Kc3 Kd6 45. a5 Kc5 46. a6 Kb6 47. Kd4 c3 48. Kxc3 Kxa6 49. Kd4 Kb6 50. Kxd5 Kb5 51. Ke6 Kc4 52. Kf7 Kd4 53. Kxg7 Ke4 54. Kh6 Kf4 55. Kh5 Kf3 56. Kh6 Kg4 57. Kxh7 Kh3 1/2-1/2

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "4"]
[White "Arrata, Pedro"]
[Black "Tenesaca, S."]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2215"]
[PlyCount "90"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 g6 3. c3 Bg7 4. e3 Nf6 5. Nd2 b6 6. Ngf3 0-0 7. Bd3 Bb7 8. 0-0 Nbd7 9. Qc2 c5 10. Rae1 c4 11. Be2 h6 12. Bh4 Re8 13. Bd1 b5 14. Qb1 a5 15. Bc2 b4 16. e4 g5 17. Bg3 dxe4 18. Nxe4 Nd5 19. Ned2 Qc8 20. cxb4 axb4 21. Re2 N7f6 22. Rc1 Ba6 23. Nf1 Nh5 24. Bh7+ Kf8 25. Ne5 Nhf4 26. Bxf4 Nxf4 27. Re3 Bxe5 28. dxe5 Qg4 29. Ng3 Nd3 30. Rd1 e6 31. Re4 Nf4 32. f3 Qh4 33. Qc2 Bb5 34. Qd2 Rxa2 35. Qxb4+ Kg7 36. Qxb5 Rea8 37. Bf5 c3 38. Rc4 Rxb2 39. Qxb2 cxb2 40. Be4 Ra1 41. Rcd4 b1Q 42. Bxb1 Rxb1 43. Rxb1 Nh3+ 44. gxh3 Qxd4+ 45. Kh1 Qxe5 0-1

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "5"]
[White "Dillon, Michael"]
[Black "Arrata, Pedro"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2145"]
[BlackElo "2215"]
[PlyCount "69"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nc6 3. c4 e5 4. Nc3 d6 5. e3 Be7 6. Nge2 Be6 7. d3 Nf6 8. 0-0 0-0 9. a3 Qd7 10. Nd5 Rfe8 11. Nec3 Bh3 12. f3 Nxd5 13. Nxd5 Bxg2 14. Kxg2 Bg5 15. b4 Ne7 16. Nc3 cxb4 17. Ne4 Bh6 18. axb4 d5 19. Nc5 Qc7 20. Qb3 d4 21. e4 Bxc1 22. Rfxc1 f5 23. Ne6 Qc6 24. c5 Kh8 25. Ng5 h6 26. Nf7+ Kh7 27. Nxe5 Qf6 28. f4 fxe4 29. dxe4 Red8 30. Rd1 Nc6 31. Nf3 Rd7 32. b5 Ne7 33. Ra4 Rad8 34. Qd3 Rc8 35. Rc1 1-0

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "2"]
[White "Miranda Neto, Jayme Amorim"]
[Black "Arrata, Pedro"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "2215"]
[PlyCount "50"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Bb7 10. Nxf6+ gxf6 11. Bh4 Bg7 12. Bd3 0-0 13. 0-0 Nb4 14. Qg4 Nxd3 15. cxd3 d5 16. f4 Qb6+ 17. Kh1 dxe4 18. dxe4 exf4 19. Rxf4 Kh8 20. Raf1 Rad8 21. Bxf6 Bxf6 22. Rxf6 Qd4 23. h3 Qxb2 24. Rxf7 Rg8 25. Qh4 Qxg2# 0-1

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "7"]
[White "Valarezo, Abraham"]
[Black "Arrata, Pedro"]
[Result "1-0"]
[ECO "A30"]
[BlackElo "2215"]
[PlyCount "63"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 e5 4. e4 d6 5. Ne2 Be6 6. d3 Nf6 7. 0-0 Be7 8. f4 0-0 9. f5 Bd7 10. Nbc3 Nd4 11. Bg5 Nxe2+ 12. Qxe2 Nxe4 13. Bxe7 Nxc3 14. bxc3 Qxe7 15. Bxb7 Rab8 16. Be4 Rfc8 17. Qh5 f6 18. Bd5+ Kh8 19. Bf7 Be8 20. Bxe8 Qxe8 21. Qf3 Qc6 22. Qxc6 Rxc6 23. Rf2 Rcb6 24. Kg2 Rb1 25. Rxb1 Rxb1 26. Kf3 Kg8 27. Ke4 Kf7 28. Rd2 Rc1 29. Kd5 Ke7 30. Rb2 Rxc3 31. Rb7+ Kf8 32. Ke6 1-0

[Event "Santa Fe Bogota 5th"]
[Site "Bogota"]
[Date "1988.??.??"]
[Round "4"]
[White "Arrata, Pedro"]
[Black "Acosta, Alejandro"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2245"]
[PlyCount "70"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d3 d6 9. Be3 Nd4 10. Qd2 Re8 11. Bh6 Bh8 12. Rae1 Nec6 13. f4 a6 14. g4 b5 15. f5 bxc4 16. dxc4 Ne5 17. fxg6 fxg6 18. Ng3 Nxc4 19. Qf4 Ra7 20. Bg5 Qb6 21. e5 Nxe5 22. Nge4 Rf7 23. Nf6+ Bxf6 24. Bxf6 Nd3 25. Qg5 Nxe1 26. Rxe1 Ref8 27. Be7 c4 28. Kh1 Nf3 29. Bxf3 Rxf3 30. Bxf8 Bb7 31. Ne4 Rf1+ 32. Kg2 Qg1+ 33. Kh3 Rf3+ 34. Ng3 Rxg3+ 35. hxg3 Qg2+ 0-1

[Event "Santa Fe Bogota 5th"]
[Site "Bogota"]
[Date "1988.??.??"]
[Round "1"]
[White "Arrata, Pedro"]
[Black "Armas Gutierrez, Jorge Enrique"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2245"]
[BlackElo "2435"]
[PlyCount "30"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nge7 7. Nge2 h5 8. h4 0-0 9. 0-0 a6 10. Be3 Nd4 11. Qd2 f5 12. Bg5 c6 13. Nxd4 exd4 14. Ne2 Qc7 15. Rae1 fxe4 1/2-1/2

[Event "Santa Fe Bogota 5th"]
[Site "Bogota"]
[Date "1988.??.??"]
[Round "6"]
[White "Arrata, Pedro"]
[Black "Gutierrez Herrera, Jose Antonio"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2245"]
[PlyCount "66"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 e6 4. g3 Nf6 5. Bg2 a6 6. d3 Be7 7. f4 d6 8. Nf3 0-0 9. 0-0 Rb8 10. Kh1 b5 11. b3 b4 12. Ne2 Bb7 13. Qe1 a5 14. g4 Nxg4 15. Qg3 f5 16. exf5 exf5 17. Ng5 Bf6 18. Bd5+ Kh8 19. Rb1 Qe8 20. Ne6 Rf7 21. h3 Nh6 22. Bb2 Bxb2 23. Rxb2 Re7 24. Rg1 g6 25. Ng5 Rxe2 26. Rxe2 Qxe2 27. Nxh7 Nd4 28. Bxb7 Rxb7 29. Qxg6 Ng4 30. Rxg4 fxg4 31. Nf6 Qf1+ 32. Kh2 Nf3+ 33. Kg3 Qg1# 0-1

[Event "Santa Fe Bogota 5th"]
[Site "Bogota"]
[Date "1988.??.??"]
[Round "2"]
[White "Arrata, Pedro"]
[Black "Mendoza, Rafael Enrique"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2245"]
[BlackElo "2300"]
[PlyCount "61"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 e5 5. Bg2 Nb6 6. d3 Nc6 7. Nf3 Be7 8. 0-0 0-0 9. Bd2 Be6 10. Rc1 f5 11. a3 a5 12. Na4 e4 13. Ne1 Nxa4 14. Qxa4 Nd4 15. Qd1 Bb3 16. Nc2 exd3 17. exd3 c6 18. Be3 Bf6 19. Bxd4 Bxd4 20. Qd2 Bf6 21. Ne3 g6 22. Nc4 a4 23. Rfe1 Qd4 24. Re2 Rfd8 25. Bf1 Rd7 26. Qb4 Rf8 27. Rce1 b5 28. Re8 Bg7 29. Rxf8+ Bxf8 30. Re8 c5 31. Qxb5 1/2-1/2

[Event "Santa Fe Bogota 5th"]
[Site "Bogota"]
[Date "1988.??.??"]
[Round "8"]
[White "Arrata, Pedro"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2245"]
[PlyCount "50"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 Be7 5. Nbd2 d5 6. e3 Nbd7 7. Bd3 b6 8. 0-0 Bb7 9. Qe2 Ne4 10. Bg3 0-0 11. c3 Ndf6 12. Ne5 c5 13. Rad1 Nxd2 14. Qxd2 c4 15. Bb1 b5 16. f4 Qa5 17. f5 exf5 18. Rxf5 b4 19. Rdf1 bxc3 20. bxc3 Qb5 21. Kh1 Bc8 22. R5f2 Rb8 23. Rxf6 Bxf6 24. Qc2 Re8 25. Rxf6 Qxb1+ 0-1

[Event "Santa Fe Bogota 5th"]
[Site "Bogota"]
[Date "1988.??.??"]
[Round "5"]
[White "Gonzalez Vasquez, Jorge Roberto"]
[Black "Arrata, Pedro"]
[Result "1-0"]
[ECO "A87"]
[BlackElo "2245"]
[PlyCount "57"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 d6 7. d4 Qe8 8. Re1 e5 9. dxe5 dxe5 10. e4 Nc6 11. Nd5 fxe4 12. Ng5 Nxd5 13. cxd5 Nd4 14. Nxe4 Qf7 15. Be3 Bf5 16. Rc1 Rad8 17. Ng5 Qd7 18. f4 Bg4 19. Qd3 exf4 20. Bxd4 Bxd4+ 21. Qxd4 f3 22. Bxf3 Bxf3 23. Ne6 c6 24. d6 Rf7 25. Nxd8 Qxd8 26. Qe5 Qb6+ 27. Re3 Bd5 28. d7 Qd8 29. Qe8+ 1-0

[Event "Santa Fe Bogota 5th"]
[Site "Bogota"]
[Date "1988.??.??"]
[Round "7"]
[White "Henao, Raul Fernando"]
[Black "Arrata, Pedro"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2345"]
[BlackElo "2245"]
[PlyCount "59"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[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 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be2 0-0 8. 0-0 d6 9. Bg5 a5 10. a4 Be6 11. Kh1 Rc8 12. f4 Nb4 13. Bh4 Bc4 14. Bxc4 Rxc4 15. Qe2 Qc8 16. Nxa5 Rc5 17. Nb3 Rh5 18. Bg3 Ng4 19. Rad1 f5 20. exf5 Qxf5 21. Qc4+ d5 22. Qe2 Bxc3 23. bxc3 Nxc2 24. Nd4 Nxd4 25. Rxd4 e5 26. Rxd5 g5 27. Rb5 Rf6 28. Kg1 Rfh6 29. fxg5 Qxg5 30. Qc4+ 1-0

[Event "Santa Fe Bogota 5th"]
[Site "Bogota"]
[Date "1988.??.??"]
[Round "3"]
[White "Minaya Molano, Juan M"]
[Black "Arrata, Pedro"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2305"]
[BlackElo "2245"]
[PlyCount "66"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d4 d6 7. Nc3 Qe8 8. e4 e5 9. dxe5 dxe5 10. exf5 gxf5 11. Re1 Nfd7 12. Nb5 Na6 13. Bf4 c6 14. Nd6 Qe6 15. Bf1 Kh8 16. c5 Naxc5 17. Bc4 Qe7 18. Bg5 Bf6 19. Nxf5 Qd8 20. Bh6 e4 21. N3h4 Ne5 22. Bxf8 Qxf8 23. Be2 Bxf5 24. Nxf5 Rd8 25. Qc2 Ned3 26. Bxd3 Nxd3 27. Rxe4 Nxb2 28. Rb1 Nd3 29. Rd1 Ne5 30. Rxd8 Qxd8 31. Qe2 Qd5 32. Qh5 h6 33. Qxh6+ Kg8 1-0

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.15"]
[Round "14"]
[White "Arrata, Pedro"]
[Black "Rivera Kuzawka, Daniel"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2245"]
[BlackElo "2205"]
[PlyCount "66"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Uruguay"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "URU"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Rb8 8. Nge2 Nd4 9. 0-0 Ne7 10. f4 f5 11. Rae1 0-0 12. Nd1 b5 13. c3 Nxe2+ 14. Rxe2 b4 15. c4 Qc7 16. b3 Nc6 17. e5 dxe5 18. Bxc5 Rd8 19. fxe5 Nxe5 20. d4 h6 21. Qe3 Ng4 22. Qd2 Kh7 23. Ne3 Qxc5 24. dxc5 Rxd2 25. Rxd2 Nxe3 26. Rff2 Nxg2 27. Rxg2 Rb7 28. Rd8 Rc7 29. Rgd2 Rxc5 30. Re8 Bf6 31. Rxc8 Rxc8 32. Rd7+ Kg8 33. Rxa7 Bd4+ 0-1

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.13"]
[Round "13"]
[White "Arrata, Pedro"]
[Black "Lindeboom, Jerome"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2245"]
[PlyCount "59"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Surinam"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "SUR"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nge7 8. Bh6 0-0 9. h4 f5 10. h5 Qe8 11. Nb5 Qf7 12. Nxd6 Qf6 13. Bxg7 Qxg7 14. 0-0-0 Rd8 15. Nxc8 Raxc8 16. hxg6 hxg6 17. Qh6 c4 18. Qxg7+ Kxg7 19. dxc4 Rxd1+ 20. Kxd1 Ne5 21. b3 Ng4 22. Nh3 Nc6 23. exf5 gxf5 24. Bxc6 Rxc6 25. Re1 Kf6 26. Re2 Ne5 27. Rd2 Rc7 28. Nf4 Rh7 29. Rd6 Re7 30. Nd5+ 1-0

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.12"]
[Round "12"]
[White "Small, Vernon A"]
[Black "Arrata, Pedro"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2340"]
[BlackElo "2245"]
[PlyCount "53"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "New Zealand"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "NZL"]
[BlackTeamCountry "ECU"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nde2 Nf6 7. g3 d6 8. Bg2 Be6 9. 0-0 Qd7 10. Nf4 Bc4 11. Re1 Rc8 12. b3 Ba6 13. Bb2 h5 14. Ncd5 Ne5 15. Bd4 h4 16. c4 b6 17. Nxf6+ Bxf6 18. Nd5 hxg3 19. Nxf6+ exf6 20. hxg3 Bb7 21. Qe2 Rb8 22. Rad1 g5 23. c5 g4 24. Bxe5 fxe5 25. Rxd6 Qe7 26. Red1 Qg5 27. c6 1-0

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.09"]
[Round "10"]
[White "Sursock, Sameer"]
[Black "Arrata, Pedro"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2245"]
[BlackElo "2245"]
[PlyCount "56"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Lebanon"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "LBN"]
[BlackTeamCountry "ECU"]

1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. Nc3 Nc6 5. g3 d6 6. Bg2 e6 7. 0-0 Nge7 8. d3 0-0 9. Be3 Nd4 10. Qd2 Rb8 11. Rae1 b5 12. Nd1 b4 13. c3 bxc3 14. bxc3 Nxf3+ 15. Bxf3 f5 16. Nf2 Ba6 17. e5 Nd5 18. c4 Nxe3 19. Qxe3 dxe5 20. Qxc5 e4 21. Qa3 exf3 22. Qxa6 Rb6 23. Qa5 Bd4 24. c5 Rb2 25. Qa6 Qd5 26. Qxe6+ Qxe6 27. Rxe6 Rfb8 28. c6 Rxf2 0-1

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.06"]
[Round "7"]
[White "Arrata, Pedro"]
[Black "Tavares, Shawn P"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2245"]
[PlyCount "122"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "TRI"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. d3 Be7 6. Nf3 d5 7. e5 Nd7 8. Qe2 d4 9. Nb1 0-0 10. 0-0 Qc7 11. Re1 b5 12. h4 Bb7 13. Bf4 Nb6 14. Nbd2 Nb4 15. Nf1 Na4 16. Reb1 Rfd8 17. a3 Nd5 18. Bg5 Rac8 19. Bxe7 Nxe7 20. Ng5 Bxg2 21. Qh5 Nf5 22. Qxh7+ Kf8 23. g4 Bxf1 24. Rxf1 Qxe5 25. Rae1 Qf6 26. gxf5 Qxf5 27. Qh5 g6 28. Qh6+ Ke7 29. Re4 Rh8 30. Nh7 Qh5 31. Qxh5 gxh5 32. Ng5 Rc6 33. Rfe1 a6 34. f4 Nxb2 35. f5 Rh6 36. Rf4 c4 37. Rxd4 cxd3 38. fxe6 fxe6 39. cxd3 Rc3 40. Rf4 Rxd3 41. Rf7+ Kd6 42. Ra7 Kd5 43. Rxa6 Rd4 44. Nf3 Rg4+ 45. Kh2 Nc4 46. Rb1 Kc5 47. Ra8 Rf6 48. Rc8+ Kb6 49. Rb3 Rf5 50. Rb8+ Kc6 51. Rc8+ Kd7 52. Rb8 Nd6 53. Rb6 Kc7 54. Ra6 e5 55. Ra7+ Kb6 56. Rd7 Kc6 57. Re7 Nc4 58. Re6+ Kd7 59. Ra6 e4 60. Ra7+ Kc8 61. Ng5 e3 0-1

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.05"]
[Round "6"]
[White "Nascimento, Alexandre"]
[Black "Arrata, Pedro"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2245"]
[PlyCount "104"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Angola"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "ANG"]
[BlackTeamCountry "ECU"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. d3 d6 6. c3 e5 7. e4 Nge7 8. Nbd2 0-0 9. Nh4 f5 10. f4 Kh8 11. Nc4 Be6 12. Ne3 Qd7 13. Nd5 Rab8 14. a4 Na5 15. Rb1 c4 16. dxc4 Nxc4 17. b3 Bxd5 18. exd5 Na5 19. fxe5 dxe5 20. c4 b6 21. Nf3 Rfe8 22. Bb2 Ng8 23. Re1 e4 24. Nd4 h6 25. Bh3 Qd6 26. Ne6 Bxb2 27. Rxb2 Rb7 28. Rf2 Qe5 29. Qc2 Rf7 30. Rxe4 Qa1+ 31. Rf1 Qf6 32. Ng5 Rfe7 33. Rxe7 Rxe7 34. Ne6 Nc6 35. Qd1 h5 36. Qa1 Ne5 37. Bg2 Nh6 38. h3 Nhf7 39. Re1 g5 40. Rf1 g4 41. hxg4 hxg4 42. Re1 a5 43. Kf1 Rd7 44. Nf4 Re7 45. Ne6 Kg8 46. Qd4 Qh8 47. Qxb6 Qh6 48. Qxa5 Nd3 49. Qa8+ Kh7 50. Nf8+ Qxf8 51. Rxe7 Qxe7 52. Qa5 Qe3 0-1

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.04"]
[Round "5"]
[White "Arrata, Pedro"]
[Black "Hansen, Jens Christian1111"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "2245"]
[PlyCount "90"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Faroe Islands"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "FAI"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 g6 5. Nc3 Bg7 6. Bd2 d6 7. 0-0-0 Nf6 8. f4 0-0 9. h3 Re8 10. Qf3 Nd4 11. Qd3 Nxe4 12. Nxe4 Bf5 13. Qa3 Bxe4 14. Bd3 Bxd3 15. Qxd3 Qe7 16. c3 Ne2+ 17. Nxe2 Qxe2 18. Qg3 Qc4 19. a3 Re2 20. h4 Rae8 21. h5 R8e3 22. Qh4 Bxc3 23. Qd8+ Re8 24. Qxe8+ Rxe8 25. Bxc3 Qxf4+ 26. Kb1 Qe4+ 27. Ka1 Qxg2 28. h6 f5 29. Rdg1 Qd5 30. Rh2 Kf7 31. Rf2 Qe4 32. Rff1 d5 33. Rd1 c5 34. Rge1 Qg2 35. Rg1 Qh2 36. Rh1 Qd6 37. b4 cxb4 38. Bxb4 Qf6+ 39. Ka2 Re2+ 40. Rd2 Rxd2+ 41. Bxd2 Qd4 42. Bg5 Qc4+ 43. Ka1 Qc3+ 44. Ka2 Qc2+ 45. Ka1 Qg2 0-1

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.10.31"]
[Round "2"]
[White "Arrata, Pedro"]
[Black "Hamley, Peter"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2245"]
[PlyCount "31"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Botswana"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "BOT"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 b6 9. e5 Ne8 10. Nf1 f5 11. h4 Bd7 12. N1h2 Nc7 13. Ng5 Be8 14. c4 dxc4 15. dxc4 Qxd1 16. Rxd1 1/2-1/2

