[Event "Bayamon Rio Hondo op 6th"]
[Site "Bayamon"]
[Date "2021.07.27"]
[Round "6"]
[White "Zilleruelo Irizarry, Diego"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2102"]
[BlackElo "2065"]
[PlyCount "55"]
[EventDate "2021.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Be2 Nc6 6. Qe3 Bg7 7. 0-0 0-0 8. c4 d6 9. h3 Nd7 10. Nc3 Nc5 11. Rd1 f5 12. exf5 Bxf5 13. Bd2 Nb4 14. Ne1 Ne6 15. Bg4 Bd4 16. Bxf5 Bxe3 17. Bxe6+ Kg7 18. Bxe3 Nc6 19. Nf3 Rxf3 20. gxf3 Qf8 21. f4 Qf6 22. Bg4 Qh4 23. Kg2 Rf8 24. Ne4 e5 25. fxe5 Qe7 26. Rxd6 Qxe5 27. Rd7+ Kg8 28. Ng5 1-0

[Event "Bayamon Rio Hondo op 6th"]
[Site "Bayamon"]
[Date "2021.07.26"]
[Round "4"]
[White "Davila Vega, Juan R"]
[Black "Ramirez Lopez, Carlos"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2065"]
[BlackElo "2042"]
[PlyCount "51"]
[EventDate "2021.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. c4 d6 3. Nc3 Nf6 4. e4 Bg7 5. Be2 c6 6. Bg5 Nbd7 7. Qd2 h5 8. Nf3 e5 9. 0-0-0 Qa5 10. Kb1 a6 11. h3 Ng8 12. dxe5 dxe5 13. Nd5 Qxd2 14. Nc7+ Kf8 15. Rxd2 Rb8 16. Rhd1 Ngf6 17. Be3 Ke7 18. Nxe5 Nd5 19. Nxd7 Nxe3 20. fxe3 Kd8 21. Nxb8+ Kxc7 22. Nd7 b6 23. c5 b5 24. Nb6 Be6 25. Bf3 a5 26. e5 1-0

[Event "Bayamon Rio Hondo op 6th"]
[Site "Bayamon"]
[Date "2021.07.26"]
[Round "5"]
[White "Davila Vega, Juan R"]
[Black "Ramos Roman, Miles"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2065"]
[BlackElo "1924"]
[PlyCount "42"]
[EventDate "2021.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 f5 2. e4 fxe4 3. Ng5 Nf6 4. d3 e5 5. dxe4 c6 6. Bc4 d5 7. exd5 cxd5 8. Bb5+ Bd7 9. Ne6 Qb6 10. Bxd7+ Nbxd7 11. Nxf8 Rxf8 12. 0-0 0-0-0 13. Nc3 Nc5 14. Bg5 d4 15. Bxf6 Rxf6 16. Ne4 Nxe4 17. Qg4+ Qe6 18. Qxe4 Rf4 19. Qxh7 e4 20. Rae1 g5 21. g3 Rh4 1/2-1/2

[Event "Bayamon Rio Hondo op 6th"]
[Site "Bayamon"]
[Date "2021.07.25"]
[Round "2"]
[White "Becerra Rivero, Julio"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2495"]
[BlackElo "2065"]
[PlyCount "61"]
[EventDate "2021.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. c3 dxc3 6. Nxc3 g6 7. d4 Bg7 8. Be3 a6 9. Bd3 d6 10. h3 Nf6 11. a4 0-0 12. 0-0 d5 13. e5 Ne8 14. f4 f6 15. h4 f5 16. h5 e6 17. Rf3 Kf7 18. Rh3 Rh8 19. g4 Nc7 20. Nb1 Bd7 21. Nd2 Qe7 22. b3 Rhg8 23. Kf1 Qb4 24. Nf3 fxg4 25. Ng5+ Ke7 26. Qxg4 Qxb3 27. Bc1 Qc3 28. Ba3+ Kd8 29. Nf7+ Kc8 30. Nd6+ Kb8 31. Rb1 1-0

[Event "Bayamon Rio Hondo op 6th"]
[Site "Bayamon"]
[Date "2021.07.24"]
[Round "1"]
[White "Childers Pickett, Logan"]
[Black "Davila Vega, Juan R"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1733"]
[BlackElo "2065"]
[PlyCount "68"]
[EventDate "2021.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Nh6 7. Bb5+ Nc6 8. Qa4 Bd7 9. Nc3 a6 10. Nxd5 0-0 11. Be2 Nxe5 12. Qa3 Nxf3+ 13. Bxf3 Nf5 14. Bg5 Bc6 15. Ne3 Nxe3 16. fxe3 Bxf3 17. gxf3 Qd5 18. Bxe7 Rfe8 19. 0-0 Rac8 20. Rae1 Qh5 21. Bd6 Rc2 22. Rf2 Rec8 23. Rxc2 Rxc2 24. Qb3 Rc6 25. Qxb7 Rxd6 26. Rc1 Qg5+ 27. Kh1 Bf8 28. Rc8 Re6 29. Qa8 Qe7 30. e4 Kg7 31. d5 Rf6 32. Kg2 Qb4 33. Rxf8 Qd2+ 34. Kf1 Qd1+ 0-1

[Event "Aguadilla De Diego Cup 18th"]
[Site "Aguadilla"]
[Date "2021.04.17"]
[Round "3"]
[White "Davila Vega, Juan R"]
[Black "Childers Pickett, Logan"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2065"]
[BlackElo "1708"]
[PlyCount "96"]
[EventDate "2021.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 d6 4. d3 g6 5. g3 Bg7 6. Bg2 e6 7. Nge2 Nge7 8. 0-0 0-0 9. Rb1 b6 10. Be3 Bb7 11. Qd2 Ne5 12. h3 d5 13. exd5 exd5 14. Bg5 f6 15. Bf4 Rb8 16. d4 Nxc4 17. Qd3 Rc8 18. dxc5 bxc5 19. Rfd1 g5 20. Bc1 Ne5 21. Qb5 Rc7 22. f4 a6 23. Qa4 Nf7 24. fxg5 fxg5 25. Qg4 Qd7 26. Qxd7 Rxd7 27. Na4 Rc7 28. Bd2 Nc8 29. Ba5 Re7 30. Nec3 Bd4+ 31. Rxd4 cxd4 32. Nxd5 Bxd5 33. Bxd5 Re5 34. Bxf7+ Rxf7 35. Be1 Rb7 36. Rc1 Nb6 37. Nc5 Rc7 38. b4 a5 39. a3 Nd7 40. Bf2 Rd5 41. Rd1 Nxc5 42. bxc5 Rcxc5 43. Rxd4 Rxd4 44. Bxd4 Rc2 45. Bf6 h6 46. Bd8 a4 47. Ba5 h5 48. Bb4 Kf7 0-1

[Event "Aguadilla De Diego Cup 18th"]
[Site "Aguadilla"]
[Date "2021.04.17"]
[Round "2"]
[White "Sepulveda Carrero, Jaime"]
[Black "Davila Vega, Juan R"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1520"]
[BlackElo "2065"]
[PlyCount "54"]
[EventDate "2021.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. d3 Nc6 5. 0-0 d6 6. c3 e5 7. e4 Nge7 8. Nbd2 0-0 9. Qe2 f5 10. exf5 gxf5 11. a4 Rb8 12. Nc4 f4 13. Nh4 Ng6 14. Qh5 Nxh4 15. Bd5+ Kh8 16. gxh4 Rf5 17. Qg4 Rf6 18. Qf3 Bg4 19. Qxg4 Rg6 20. h3 Rxg4+ 21. hxg4 Qxh4 22. Bf3 Rd8 23. Kg2 d5 24. Nd2 c4 25. Rh1 Qg5 26. Rh5 Qg6 27. Nxc4 dxc4 0-1

[Event "Aguadilla De Diego Cup 18th"]
[Site "Aguadilla"]
[Date "2021.04.16"]
[Round "1"]
[White "Davila Vega, Juan R"]
[Black "Quinones Torres, Bryan"]
[Result "0-1"]
[ECO "E74"]
[WhiteElo "2065"]
[BlackElo "1711"]
[PlyCount "46"]
[EventDate "2021.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[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 0-0 6. Bg5 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. e5 Nfd7 10. f4 f6 11. Bh4 fxe5 12. Bxe7 Re8 13. Nd5 Na6 14. Bd6 exf4 15. 0-0-0 Bd4 16. Bf3 Nb6 17. Nxb6 Be3+ 18. Kb1 Bf5+ 19. Ka1 axb6 20. Bd5+ Kg7 21. Nf3 Nb4 22. a3 Ra7 23. g3 Rea8 0-1

[Event "San Sebastian Mendez Memorial 2nd"]
[Site "San Sebastian del Pepino"]
[Date "2015.01.17"]
[Round "4"]
[White "Davila Vega, Juan R"]
[Black "Vazquez Maccarini, Danitza"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2153"]
[BlackElo "1941"]
[PlyCount "63"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. c4 b6 3. Nc3 Bb7 4. Nf3 e6 5. Be2 Nc6 6. d4 cxd4 7. Nxd4 Bb4 8. Ndb5 Qb8 9. a3 Be7 10. Be3 Nf6 11. 0-0 0-0 12. Qc2 a6 13. Nd4 Ne5 14. h3 Rc8 15. b3 Bc5 16. Kh1 Ng6 17. b4 Bd6 18. Nf3 Bc7 19. Rfd1 Nf4 20. Bf1 d5 21. exd5 exd5 22. c5 Be5 23. Nxe5 Qxe5 24. Qd2 Ne6 25. f4 Qc7 26. f5 Nf8 27. Bd4 N8d7 28. cxb6 Nxb6 29. Rac1 Qd8 30. Qf2 Nbd7 31. Qg3 Nh5 32. Qf3 1/2-1/2

[Event "San Sebastian Mendez Memorial 2nd"]
[Site "San Sebastian del Pepino"]
[Date "2015.01.16"]
[Round "3"]
[White "Zilleruelo Irizarry, Diego"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2049"]
[BlackElo "2153"]
[PlyCount "60"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 c6 6. Qd2 b5 7. Bd3 Qa5 8. h4 h5 9. e5 dxe5 10. dxe5 b4 11. exf6 bxc3 12. Qxc3 Qxc3+ 13. bxc3 Bxf6 14. Ne2 Ba6 15. Rb1 0-0 16. g4 Bxd3 17. cxd3 hxg4 18. fxg4 Nd7 19. g5 Bg7 20. h5 gxh5 21. Rxh5 Rfb8 22. Rb3 a5 23. Kd1 a4 24. Rxb8+ Rxb8 25. Kc2 Rb5 26. Rh4 Re5 27. Kd2 Ra5 28. Kc2 Ne5 29. Re4 e6 30. Nd4 Ra6 1/2-1/2

[Event "San Sebastian Mendez Memorial 2nd"]
[Site "San Sebastian del Pepino"]
[Date "2015.01.15"]
[Round "2"]
[White "Gonzalez Gonzalez, Enoel"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1798"]
[BlackElo "2153"]
[PlyCount "75"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. Nf3 Nf6 6. 0-0 d5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. d3 0-0 10. a3 Qh5 11. Rb1 a5 12. b3 Bg4 13. Re1 Rad8 14. Bb2 e5 15. Qc2 b6 16. h4 Nd4 17. Bxd4 exd4 18. b4 cxb4 19. axb4 Rc8 20. Qa4 Rc3 21. bxa5 Qxa5 22. Qb4 Re8 23. Qxb6 Qxb6 24. Rxb6 Bxf3 25. Bxf3 Rxd3 26. Bc6 Re6 27. Rb8+ Bf8 28. Ra1 Rd2 29. Bb5 Kg7 30. Raa8 Bd6 31. Rg8+ Kf6 32. Bc4 Rdxe2 33. Bxe2 Rxe2 34. Kf1 d3 35. Ra6 Re6 36. Re8 Rxe8 37. Rxd6+ Re6 38. Rxd3 1/2-1/2

[Event "San Sebastian Mendez Memorial 2nd"]
[Site "San Sebastian del Pepino"]
[Date "2015.01.14"]
[Round "1"]
[White "Davila Vega, Juan R"]
[Black "Padin Rivera, Juan R"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2153"]
[BlackElo "1803"]
[PlyCount "91"]
[EventDate "2015.01.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. c4 c6 4. Nf3 Bf5 5. cxd5 cxd5 6. Nc3 e6 7. 0-0 Be7 8. d3 0-0 9. Qb3 Qc8 10. Bd2 Nc6 11. Rac1 Qd7 12. Rfd1 Bg4 13. e3 Rac8 14. d4 b6 15. Ne2 Na5 16. Bxa5 Bxf3 17. Bxf3 bxa5 18. Rxc8 Rxc8 19. Rc1 Rxc1+ 20. Nxc1 Qc7 21. Nd3 Qb6 22. Qc3 h6 23. Ne5 Qd8 24. Nc6 Qc7 25. Nxe7+ Qxe7 26. Qxa5 Qb7 27. b4 Qb6 28. Qxb6 axb6 29. a4 Nd7 30. Be2 Kf8 31. Bb5 Ke7 32. Bxd7 Kxd7 33. g4 f6 34. h4 g5 35. Kg2 Kc6 36. f3 b5 37. a5 Kb7 38. hxg5 hxg5 39. f4 Kc7 40. Kf3 Kb7 41. f5 exf5 42. gxf5 Kc6 43. e4 g4+ 44. Kxg4 dxe4 45. Kf4 Kd5 46. Ke3 1-0

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2009.07.27"]
[Round "11"]
[White "Davila Vega, Juan R"]
[Black "Ayala Sanchez, Abnel"]
[Result "1-0"]
[ECO "A97"]
[WhiteElo "2176"]
[PlyCount "101"]
[EventDate "2009.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[EventCategory "11"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Nc3 d6 5. g3 Be7 6. Bg2 0-0 7. 0-0 Qe8 8. b4 Nc6 9. Rb1 Qh5 10. d5 Nd8 11. dxe6 Nxe6 12. Nd5 Bd8 13. Nd4 Nxd4 14. Qxd4 Nxd5 15. Bxd5+ Kh8 16. Bf3 Qg6 17. Bf4 Be6 18. Bxb7 Bf6 19. Qd3 Rae8 20. Be3 Qg4 21. Rbc1 Be5 22. f4 Bf6 23. Bf3 Qh3 24. Bxa7 h5 25. Bf2 h4 26. Bc6 Rb8 27. gxh4 Qg4+ 28. Bg3 Rxb4 29. Bf3 Qg6 30. a3 Rb2 31. Rb1 Rxb1 32. Rxb1 Bxh4 33. Bd5 Re8 34. Kf2 Bxd5 35. cxd5 Bf6 36. Rb7 Qg4 37. Rb4 Qg6 38. a4 Qf7 39. a5 Qd7 40. a6 Ra8 41. Qa3 c5 42. Rb7 Qc8 43. Rb6 Qd7 44. Rb7 Qc8 45. Rb6 Qd7 46. Kg2 Qe7 47. Qf3 c4 48. Be1 Qc7 49. Rc6 Qe7 50. Rxc4 Re8 51. Bf2 1-0

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2009.07.26"]
[Round "10"]
[White "Rodriguez Santiago, Jaime"]
[Black "Davila Vega, Juan R"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "2105"]
[BlackElo "2176"]
[PlyCount "58"]
[EventDate "2009.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[EventCategory "11"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. Nf3 Nf6 6. h3 0-0 7. e4 e6 8. Bd3 exd5 9. cxd5 b5 10. Nxb5 Nxe4 11. 0-0 a6 12. Na3 Nf6 13. Nc4 Bb7 14. Bf4 Bxd5 15. Bxd6 Re8 16. Bxc5 Qc7 17. Be3 Nc6 18. Nfd2 Rab8 19. Rc1 Nh5 20. Be2 Nf4 21. Bf3 Bxf3 22. Nxf3 Rbd8 23. Bxf4 Qxf4 24. Qa4 Nd4 25. Nxd4 Bxd4 26. Rc2 Re6 27. Rd2 Rc8 28. Nb6 Qxd2 29. Nxc8 Re1 0-1

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2009.07.25"]
[Round "9"]
[White "Davila Vega, Juan R"]
[Black "Berrios Echevarria, Gabriel"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "2176"]
[BlackElo "2161"]
[PlyCount "100"]
[EventDate "2009.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[EventCategory "11"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. c4 Ne4 6. Bxe7 Qxe7 7. Nc3 c6 8. Bd3 f5 9. Qc2 a5 10. cxd5 Nxc3 11. d6 Qxd6 12. Qxc3 0-0 13. 0-0 Nd7 14. Rac1 Nf6 15. Ne5 Nd5 16. Qd2 Bd7 17. a3 Rfd8 18. Qc2 Rac8 19. Qd2 b6 20. Rc2 c5 21. Nxd7 Rxd7 22. Rfc1 Rdc7 23. Ba6 Ra8 24. Bb5 Rac8 25. Ba6 Ra8 26. Bb5 Rac8 27. g3 cxd4 28. Rxc7 Rxc7 29. Rxc7 Nxc7 30. Bf1 e5 31. Bc4+ Kf8 32. exd4 Qxd4 33. Qc2 g6 34. Ba2 Qd6 35. Qb3 Kg7 36. h4 Kh6 37. Qe3+ Kg7 38. Qb3 Kh6 39. Qe3+ f4 40. gxf4 exf4 41. Qf3 Nb5 42. Bg8 Nd4 43. Qb7 Kh5 44. Qxh7+ Kg4 45. Qb7 Nf3+ 46. Kg2 Nxh4+ 47. Kh2 f3+ 48. Kh1 Kh3 49. Qc8+ Nf5 50. Qc1 Qh2# 0-1

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2009.07.24"]
[Round "8"]
[White "Vazquez Reyes, Raul"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2147"]
[BlackElo "2176"]
[PlyCount "18"]
[EventDate "2009.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[EventCategory "11"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. e5 Ne4 6. Qf3 Nxc3 7. Bd2 Bf5 8. Bd3 Bxd3 9. cxd3 Qd5 1/2-1/2

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2009.07.19"]
[Round "6"]
[White "Santa Torres, Juan"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2229"]
[BlackElo "2176"]
[PlyCount "63"]
[EventDate "2009.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[EventCategory "11"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c3 Nf6 4. Bf4 0-0 5. h3 d6 6. e3 Nbd7 7. Be2 c6 8. Bh2 Qc7 9. Nbd2 a5 10. a4 b6 11. 0-0 Ba6 12. Re1 Bxe2 13. Qxe2 Rfe8 14. Rad1 Qb7 15. e4 Nf8 16. e5 dxe5 17. Nxe5 N8d7 18. Ndf3 Nxe5 19. dxe5 Nd5 20. Qe4 Rad8 21. Qh4 e6 22. Ng5 h6 23. Ne4 Qe7 24. Qg4 Rd7 25. c4 Nc7 26. Rd6 Red8 27. Red1 Ne8 28. Rxd7 Rxd7 29. Qe2 Qd8 30. Rxd7 Qxd7 31. Qd2 Qxd2 32. Nxd2 1/2-1/2

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2009.07.18"]
[Round "5"]
[White "Davila Vega, Juan R"]
[Black "Sotelo Kohama, Daniel"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2176"]
[BlackElo "2173"]
[PlyCount "85"]
[EventDate "2009.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[EventCategory "11"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c5 7. cxd5 exd5 8. Nc3 Nc6 9. Bg5 Be6 10. dxc5 Bxc5 11. Bxf6 Qxf6 12. Nxd5 Qxb2 13. Nc7 Rad8 14. Qc1 Qxc1 15. Raxc1 Bb6 16. Nxe6 fxe6 17. e3 h6 18. Rfd1 g5 19. Ne1 Ne5 20. Bxb7 Rb8 21. Be4 Ng4 22. Nd3 Rbd8 23. Rc6 Rxd3 24. Rxd3 Nxf2 25. Rxe6 Nxd3 26. Bxd3 Rd8 27. Bc4 Kg7 28. h3 Rd2 29. a4 Rc2 30. Bb5 Kf7 31. Rxh6 Bxe3+ 32. Kh1 Bb6 33. h4 g4 34. Rc6 Rd2 35. Rc4 Bd4 36. h5 Kf6 37. Rc6+ Kg5 38. h6 Rd1+ 39. Kg2 Rd2+ 40. Kh1 Rd1+ 41. Kg2 Rd2+ 42. Kh1 Rd1+ 43. Kg2 1/2-1/2

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2009.07.15"]
[Round "3"]
[White "Davila Vega, Juan R"]
[Black "Montanez Nazario, Robert"]
[Result "1/2-1/2"]
[ECO "E72"]
[WhiteElo "2176"]
[BlackElo "2081"]
[PlyCount "75"]
[EventDate "2009.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[EventCategory "11"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 0-0 6. 0-0 Nbd7 7. c4 e5 8. Nbc3 c6 9. h3 Qe7 10. d5 c5 11. Bg5 h6 12. Be3 Ne8 13. Qd2 Kh7 14. f4 f5 15. Rae1 a6 16. a4 Rb8 17. Kh2 Nc7 18. b3 b5 19. cxb5 axb5 20. a5 b4 21. Na4 Rb5 22. exf5 gxf5 23. fxe5 Nxe5 24. Nf4 Rxa5 25. Nxc5 Rxc5 26. Bxc5 dxc5 27. d6 Qd8 28. Nh5 Re8 29. Nxg7 Kxg7 30. Rf2 Nf7 31. Qb2+ Qf6 32. Re7 Rxe7 33. dxe7 Qxb2 34. Rxb2 Kf6 35. Rc2 Kxe7 36. Rxc5 Kd8 37. Rc4 Na6 38. Bf1 1/2-1/2

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2009.07.12"]
[Round "2"]
[White "Santana Alvarado, Miguel"]
[Black "Davila Vega, Juan R"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2159"]
[BlackElo "2176"]
[PlyCount "64"]
[EventDate "2009.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[EventCategory "11"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d5 4. exd5 Qxd5 5. Nf3 Nf6 6. Be2 0-0 7. 0-0 c5 8. c4 Qd6 9. d5 b5 10. Nc3 bxc4 11. Bxc4 Ba6 12. Qe2 Bxc4 13. Qxc4 Nbd7 14. Rd1 Nb6 15. Qh4 Nbxd5 16. Bg5 Qe6 17. Re1 Qb6 18. Nxd5 Nxd5 19. Bh6 Qxb2 20. Rad1 e6 21. Ng5 Nf6 22. Bxg7 Kxg7 23. Rxe6 h6 24. Ne4 fxe6 25. Nxc5 Rae8 26. Qc4 Nd5 27. f3 Qxg2+ 28. Kxg2 Ne3+ 29. Kf2 Nxc4 30. Rd4 Ne5 31. Ke2 Rxf3 32. Nd7 Rf5 0-1

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2009.07.11"]
[Round "1"]
[White "Ovalle Burgos, Ramon"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2148"]
[BlackElo "2176"]
[PlyCount "75"]
[EventDate "2009.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[EventCategory "11"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 d6 5. Nc3 Nf6 6. Bd3 0-0 7. Nge2 e6 8. h3 exd5 9. exd5 Nbd7 10. f4 a6 11. a4 Re8 12. 0-0 h5 13. Bd2 Nh7 14. Qc2 f5 15. Kh1 Ndf6 16. Be1 Qe7 17. Bh4 Qf7 18. Ng1 Bh6 19. Be1 Bd7 20. Bd2 Re7 21. Nf3 Rae8 22. Ng5 Qg7 23. a5 Nf8 24. Qb3 Bc8 25. Qb6 Rd7 26. Rae1 Ree7 27. Bc2 Bxg5 28. fxg5 Ne8 29. Ba4 Rxe1 30. Rxe1 Re7 31. Rxe7 Qxe7 32. Bxe8 Qxe8 33. Qxd6 Nd7 34. Bf4 Kf7 35. Kh2 Qe7 36. Qc7 Qe8 37. d6 Kg8 38. Nd5 1-0

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2006.04.02"]
[Round "9"]
[White "Davila Vega, Juan R"]
[Black "Modesto, Rafael"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2194"]
[BlackElo "2099"]
[PlyCount "129"]
[EventDate "2006.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. Nf3 Bg4 4. Ne5 Bf5 5. c4 c6 6. cxd5 cxd5 7. Qa4+ Nbd7 8. Nc3 e6 9. g4 Bg6 10. h4 h6 11. d4 Be7 12. Nxg6 fxg6 13. g5 Nh5 14. Qc2 Kf7 15. Bd2 Nb6 16. e4 hxg5 17. exd5 exd5 18. Qb3 Re8 19. 0-0-0 gxh4 20. Nxd5 Nxd5 21. Bxd5+ Kf8 22. Bf7 Qc8+ 23. Bc4 Rd8 24. Be3 b5 25. Qxb5 Rb8 26. Qa6 Qxa6 27. Bxa6 g5 28. Rhg1 Nf4 29. Rg4 Rb6 30. Bc4 Bf6 31. b3 Ke8 32. d5 Rb7 33. a4 Rc8 34. Kd2 Rd8 35. Ke1 h3 36. Bxf4 gxf4 37. Rxf4 h2 38. Ke2 Kd7 39. Kf3 Kd6 40. Rh1 Rh8 41. Rg4 Re7 42. Kg2 Be5 43. f4 Bf6 44. Rxh2 Rhe8 45. Rh3 Re1 46. Rf3 Rb1 47. Rf1 Rb2+ 48. Rf2 Rb1 49. Rg3 Bd4 50. Rf1 Rb2+ 51. Kh3 Rh8+ 52. Kg4 Rbh2 53. Kf5 Rf8+ 54. Ke4 Bf6 55. Kd3 Rfh8 56. Re1 Rf2 57. Re6+ Kc5 58. Rc6+ Kb4 59. Ke3 Rc2 60. Ke4 Re8+ 61. Kf5 Bd4 62. d6 Rf2 63. Rg4 Rf3 64. d7 Rd8 65. Ke6 1-0

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2006.04.01"]
[Round "8"]
[White "Santa Torres, Luis A"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "A68"]
[WhiteElo "2300"]
[BlackElo "2194"]
[PlyCount "110"]
[EventDate "2006.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[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 d6 4. Nc3 g6 5. e4 Bg7 6. f4 0-0 7. Nf3 e6 8. Be2 exd5 9. cxd5 Bg4 10. 0-0 Nbd7 11. h3 Bxf3 12. Bxf3 a6 13. g4 b5 14. g5 Ne8 15. Be3 f6 16. h4 Nb6 17. Qe2 Nc4 18. Bc1 Qa5 19. Nd1 Nc7 20. Ne3 Nxe3 21. Bxe3 Rae8 22. Kg2 fxg5 23. hxg5 Qb4 24. Rad1 Qxb2 25. Rd2 Qb4 26. Rh1 Rxe4 27. Bxe4 Qxe4+ 28. Qf3 Re8 29. Qxe4 Rxe4 30. Kf3 Re7 31. Bxc5 dxc5 32. d6 Rd7 33. dxc7 Rxc7 34. Rd8+ Bf8 35. Re1 c4 36. Ree8 Rf7 37. Ra8 b4 38. Rxa6 c3 39. Rc6 Kg7 40. Rcc8 Rf5 41. Rc7+ Rf7 42. Rxf7+ Kxf7 43. Rc8 h5 44. gxh6 Bxh6 45. Rc4 Bf8 46. Ke4 Ke6 47. Rc6+ Bd6 48. Rc4 Be7 49. Rc8 Kd7 50. Rc4 Ke6 51. Rc6+ Bd6 52. Rc8 Kd7 53. Rc4 Ke6 54. Rc8 Kd7 55. Rc4 Ke6 1/2-1/2

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2006.03.31"]
[Round "7"]
[White "Davila Vega, Juan R"]
[Black "Santana Alvarado, Miguel"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "2194"]
[BlackElo "2343"]
[PlyCount "63"]
[EventDate "2006.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d5 3. c4 c6 4. cxd5 cxd5 5. Qb3 Nf6 6. Nc3 d4 7. Bxb7 Be6 8. Qc2 Nbd7 9. Nb5 Rb8 10. Nc7+ Ke7 11. Qc6 Nb6 12. Nxe6 fxe6 13. b3 Kf7 14. Nf3 Bd6 15. Ng5+ Ke7 16. Ba3 Rf8 17. Rc1 h6 18. Qc7+ Qxc7 19. Rxc7+ Nbd7 20. Bxd6+ Kxd6 21. Rc6+ Ke7 22. Nxe6 Rxb7 23. Nxf8 Nxf8 24. 0-0 Ne6 25. Rfc1 Nd5 26. Ra6 Nb6 27. Ra5 Kd6 28. Rb5 Rc7 29. Rxc7 Nxc7 30. Ra5 a6 31. Kg2 Nbd5 32. Ra3 1/2-1/2

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2006.03.26"]
[Round "6"]
[White "Campiz Jimenez, Leonardo"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2168"]
[BlackElo "2194"]
[PlyCount "35"]
[EventDate "2006.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. Nc3 Nf6 5. d3 Bc5 6. Na4 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 d5 9. cxd5 Nxd5 10. Nc3 Be6 11. Nf3 h6 12. 0-0 0-0 13. Nxd5 Bxd5 14. b4 Bxf3 15. Bxf3 e4 16. Bg2 exd3 17. Bxc6 dxe2 18. Qxe2 1/2-1/2

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2006.03.25"]
[Round "5"]
[White "Davila Vega, Juan R"]
[Black "Bermudez Adams, William"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2194"]
[BlackElo "2312"]
[PlyCount "92"]
[EventDate "2006.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Bf4 Qb6 12. Be3 Qa5 13. Nb3 Qa6 14. Nc5 Bxc5 15. Bxc5 Rd8 16. e3 Be6 17. Qe2 Qxe2 18. Nxe2 Ne4 19. Rac1 Rac8 20. Rfd1 b6 21. Ba3 Ne5 22. Nf4 Rxc1 23. Rxc1 Bg4 24. h3 Nf3+ 25. Bxf3 Bxf3 26. Rc7 Nc5 27. Bxc5 bxc5 28. Nd3 c4 29. Ne5 Be4 30. Nc6 Rd6 31. a3 a6 32. Kf1 d4 33. Nxd4 Bd3+ 34. Ke1 Rb6 35. Rc6 Rxb2 36. f3 Ra2 37. Rxa6 c3 38. Ra8+ Kh7 39. Rc8 Rxa3 40. g4 Ra1+ 41. Kf2 c2 42. Nxc2 Ra2 43. Kg3 Rxc2 44. Rd8 Bf1 45. h4 Rg2+ 46. Kf4 Be2 0-1

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2006.03.24"]
[Round "4"]
[White "Santa, Juan"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2309"]
[BlackElo "2194"]
[PlyCount "88"]
[EventDate "2006.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d6 4. e3 e5 5. d3 Be7 6. c4 f5 7. Nc3 Nf6 8. Be2 0-0 9. a3 a6 10. Qc2 Rb8 11. Rb1 Kh8 12. Nd5 Nxd5 13. cxd5 Na7 14. Nd2 b6 15. Rc1 Bb7 16. Bf3 Nb5 17. Nc4 Ba8 18. Qe2 Nc7 19. e4 b5 20. Ne3 f4 21. Nf1 Bb7 22. Nd2 Bc8 23. Bg4 Ne8 24. Bxc8 Rxc8 25. Qg4 Nf6 26. Qe2 Qe8 27. g3 Nh5 28. Qg4 Nf6 29. Qe6 Qd7 30. Qxd7 Nxd7 31. Ke2 Kg8 32. Rc2 Rf7 33. Nf3 Rcf8 34. g4 Rb8 35. Bc1 a5 36. Bd2 Ra8 37. Rb1 Nf8 38. Ra2 Bd8 39. Be1 Ng6 40. Rc2 Rfa7 41. Bd2 Kf7 42. Be1 Kg8 43. Bd2 Kf7 44. Be1 Kg8 1/2-1/2

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2006.03.19"]
[Round "3"]
[White "Davila Vega, Juan R"]
[Black "Torres Santiago, Jonathan"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2194"]
[BlackElo "2218"]
[PlyCount "38"]
[EventDate "2006.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nf6 3. c4 c6 4. d4 exd4 5. Qxd4 d5 6. Nf3 Be7 7. cxd5 cxd5 8. 0-0 Nc6 9. Qa4 0-0 10. Nc3 a6 11. Bg5 Be6 12. Nd4 Nxd4 13. Qxd4 h6 14. Be3 Rc8 15. Rad1 Qa5 16. Bd2 Rc4 17. Qd3 Qb6 18. Nxd5 Bxd5 19. Bxd5 Rd4 0-1

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2006.03.18"]
[Round "2"]
[White "Montalvo Rosario, Alejandro"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2386"]
[BlackElo "2194"]
[PlyCount "65"]
[EventDate "2006.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 e5 6. a3 Nge7 7. b4 d6 8. Nc3 0-0 9. Rb1 b6 10. Nd5 Nd4 11. Nxe7+ Qxe7 12. Ne1 Bb7 13. c3 Ne6 14. Nc2 f5 15. exf5 Bxg2 16. Kxg2 gxf5 17. f4 exf4 18. gxf4 Rae8 19. Qf3 Rf6 20. Ne3 Rg6+ 21. Kh1 Qh4 22. Bb2 Rf8 23. Rbe1 Kh8 24. Re2 Rg8 25. Nxf5 Qxf4 26. Nxg7 Qxf3+ 27. Rxf3 R8xg7 28. Rf1 c4 29. d3 h6 30. dxc4 Nf4 31. Re3 Rg2 32. Bc1 Rc2 33. Re8+ 1-0

[Event "PUR-ch"]
[Site "Caguas"]
[Date "2006.03.17"]
[Round "1"]
[White "Davila Vega, Juan R"]
[Black "Machin Rivera, Mark"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2194"]
[BlackElo "2026"]
[PlyCount "106"]
[EventDate "2006.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 g6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Bd7 10. Qd2 a6 11. Rac1 Nxd4 12. Bxd4 Qa5 13. Rfd1 Rfc8 14. Bxf6 Bxf6 15. Nd5 Qxd2 16. Nxf6+ Kg7 17. Nh5+ gxh5 18. Rxd2 Be6 19. Rdc2 h4 20. f4 f5 21. Bd3 Kf6 22. Re1 Rc7 23. b3 b5 24. Rce2 bxc4 25. bxc4 fxe4 26. Bxe4 Rb8 27. Bd5 Bf5 28. Kf2 Bg4 29. Rd2 e6 30. Bf3 Bxf3 31. Kxf3 Rc6 32. Re4 h5 33. Rde2 d5 34. cxd5 exd5 35. Re5 Rc3+ 36. Kf2 d4 37. Rd5 d3 38. Rd2 Rc2 39. R5xd3 Rbb2 40. Ke3 Rxa2 41. Rd6+ Kf7 42. Rd7+ Kf8 43. Rd8+ Ke7 44. R2d7+ Ke6 45. Rd6+ Ke7 46. R8d7+ Ke8 47. Ra7 Re2+ 48. Kf3 Rf2+ 49. Ke4 Ra4+ 50. Ke5 Rfxf4 51. Ra8+ Ke7 52. Ra7+ Ke8 53. Ra8+ Ke7 1/2-1/2

[Event "Santo Domingo op"]
[Site "Santo Domingo"]
[Date "2005.11.29"]
[Round "6"]
[White "Subervi Nunez, Jonathan Sigfredo"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2233"]
[BlackElo "2151"]
[PlyCount "59"]
[EventDate "2005.11.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DOM"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Nf6 6. Bd3 e6 7. h3 exd5 8. exd5 0-0 9. Nf3 Re8+ 10. Be3 Bh6 11. 0-0 Rxe3 12. fxe3 Bxe3+ 13. Kh1 Nh5 14. Qe1 Bh6 15. Ne2 Na6 16. g4 Nf4 17. Nxf4 Bxf4 18. Qe4 Bh6 19. Rae1 Bd7 20. Qe7 Bf8 21. Qe3 Nb4 22. Bb1 b5 23. a3 Na6 24. Qf4 Nc7 25. Ng5 f6 26. Ne4 f5 27. gxf5 Bxf5 28. Ng5 Bh6 29. h4 Bxg5 30. hxg5 1-0

[Event "Santo Domingo op"]
[Site "Santo Domingo"]
[Date "2005.11.26"]
[Round "3"]
[White "Davila Vega, Juan R"]
[Black "Alvarado Sepulveda, Nelson D"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2151"]
[BlackElo "2281"]
[PlyCount "64"]
[EventDate "2005.11.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DOM"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bxd6 Qxd6 9. Bd3 0-0 10. 0-0 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Be2 Be6 14. Bf3 Ne4 15. Qd3 Nxc3 16. bxc3 Rfc8 17. Rac1 Rc5 18. Qd4 Qc7 19. Rfd1 Rc8 20. h3 h6 21. Qb4 b6 22. Rd3 Ra5 23. Rcd1 Qc4 24. Qd6 Rxa2 25. Bxd5 Bxd5 26. Rxd5 Qxc3 27. Rf5 Ra1 28. Rxa1 Qxa1+ 29. Kh2 Qc3 30. g3 Qc6 31. Qf4 Qc4 32. Qf3 a5 0-1

[Event "Santo Domingo op"]
[Site "Santo Domingo"]
[Date "2005.11.24"]
[Round "1"]
[White "Davila Vega, Juan R"]
[Black "Cheng, Josdian"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2151"]
[PlyCount "64"]
[EventDate "2005.11.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "DOM"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 c5 7. dxc5 dxc5 8. Be3 b6 9. h3 Nc6 10. 0-0 a6 11. Qxd8 Rxd8 12. Bf4 e6 13. Bc7 Rd7 14. Bxb6 Rb8 15. Bxc5 Rxb2 16. Rab1 Rdd2 17. Rxb2 Rxb2 18. Rd1 Nxe4 19. Nxe4 Rxe2 20. Ng3 Rxa2 21. Rd6 Bb7 22. Rd7 Rb2 23. Ne4 f5 24. Nd6 Ba8 25. Ne8 Rb7 26. Rd1 h6 27. Rd6 Re7 28. Nxg7 Rxg7 29. Rxe6 Kh7 30. Nd4 Rc7 31. Re8 Bb7 32. Ne6 Rc8 1/2-1/2

[Event "Olympiad-36"]
[Site "Mallorca"]
[Date "2004.10.28"]
[Round "13"]
[White "Davila Vega, Juan R"]
[Black "Jiravorasuk, Banjuab"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2169"]
[BlackElo "2323"]
[PlyCount "86"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 104"]
[Source "ChessBase"]
[SourceDate "2005.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.27"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Thailand"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "THA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 a6 8. Bd3 Be7 9. 0-0 Nh5 10. Bg3 Nxg3 11. hxg3 f5 12. g4 fxg4 13. Nh2 h5 14. Bg6+ Kf8 15. a3 Rh6 16. Qb1 e5 17. f3 Bf6 18. fxg4 hxg4 19. Bf5 exd4 20. Bxc8 dxc3 21. Nxg4 cxb2 22. Qxb2 Rxc8 23. Nxh6 Ke8 24. Qf2 Ne5 25. Ng8 Rc6 26. Qf5 Qb6 27. Nxf6+ gxf6 28. Qh5+ Ke7 29. Qh7+ Kd8 30. Qh6 Nc4 31. Rfe1 Kc8 32. Rab1 Qd8 33. Qg7 Rc7 34. Qg4+ Kb8 35. Qf4 Ne5 36. Rec1 Rh7 37. Kf2 Ka8 38. Rh1 Rc7 39. Rbc1 Nc4 40. Rh8 Qxh8 41. Qxc7 Nxa3 42. Kf3 Nc4 43. Kf2 Qe8 0-1

[Event "Olympiad-36"]
[Site "Mallorca"]
[Date "2004.10.27"]
[Round "12"]
[White "Davila Vega, Juan R"]
[Black "Wagener, Claude"]
[Result "1-0"]
[ECO "D86"]
[WhiteElo "2169"]
[BlackElo "2242"]
[PlyCount "85"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 104"]
[Source "ChessBase"]
[SourceDate "2005.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.27"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Luxembourg"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "LUX"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 b6 9. 0-0 Bb7 10. Qc2 Nc6 11. f4 Na5 12. Bd3 Rc8 13. Be3 c5 14. dxc5 bxc5 15. Bb5 Qc7 16. Rfd1 Rfd8 17. Qa4 a6 18. Bd7 Rb8 19. Rab1 Nc6 20. Bg4 Na7 21. Rd7 Bc6 22. Rxb8 Qxb8 23. Rxd8+ Qxd8 24. Qxa6 Qc7 25. Bxc5 Nb5 26. e5 Bd7 27. Qa8+ Bf8 28. Bxe7 Qa7+ 29. Qxa7 Nxa7 30. Bxd7 Bxe7 31. Kf2 Kf8 32. Ke3 Ba3 33. Kd4 Ke7 34. Ba4 h5 35. c4 h4 36. Kd5 Nc8 37. c5 Bb2 38. Bb5 Ba3 39. Nd4 Kd8 40. Nc6+ Kc7 41. Ba6 Bc1 42. Bxc8 Kxc8 43. f5 1-0

[Event "Olympiad-36"]
[Site "Mallorca"]
[Date "2004.10.25"]
[Round "10"]
[White "Davila Vega, Juan R"]
[Black "Doghri, Nabil"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2169"]
[BlackElo "2309"]
[PlyCount "110"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 104"]
[Source "ChessBase"]
[SourceDate "2005.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.27"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Tunisia"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "TUN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 h6 6. Bh4 Be7 7. Nf3 Nbd7 8. Qc2 0-0 9. cxd5 exd5 10. Bd3 Re8 11. 0-0 Nf8 12. Ne5 N6d7 13. Bg3 Nxe5 14. Bxe5 Be6 15. Rae1 Rc8 16. Bg3 Bf6 17. Na4 Nd7 18. f4 Nf8 19. f5 Bd7 20. Nc5 b6 21. Nb7 Qe7 22. Bd6 Qxe3+ 23. Rxe3 Rxe3 24. Bf4 Re7 25. Nd6 Bxd4+ 26. Kh1 Rd8 27. f6 Bxf6 28. Nf5 Re6 29. Ng3 Ng6 30. Bxg6 fxg6 31. Bxh6 Be8 32. Bd2 Bf7 33. Qc1 d4 34. Bg5 d3 35. h3 Rd5 36. Bxf6 d2 37. Qd1 gxf6 38. Ne2 Rde5 39. Qxd2 Rxe2 40. Qd8+ Kg7 41. Qd4 c5 42. Qc3 Be8 43. Rg1 Bc6 44. Qg3 R6e5 45. Kh2 Rxb2 46. Qa3 Ree2 47. Qxa7+ Kh6 48. Qc7 Bxg2 49. Qf4+ Kg7 50. Qc7+ Kg8 51. Kg3 Rxa2 52. Qd8+ Kf7 53. Qc7+ Re7 54. Qxb6 Re3+ 55. Kg4 Ra4+ 0-1

[Event "Olympiad-36"]
[Site "Mallorca"]
[Date "2004.10.20"]
[Round "6"]
[White "Digesh, Shanker Malla"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2253"]
[BlackElo "2169"]
[PlyCount "93"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 104"]
[Source "ChessBase"]
[SourceDate "2005.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.27"]
[SourceQuality "1"]
[WhiteTeam "Nepal"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "NEP"]
[BlackTeamCountry "PUR"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Qd2 c6 6. h3 b5 7. Bd3 Nbd7 8. a4 b4 9. Nce2 a5 10. Nf3 Qc7 11. c4 e5 12. d5 Bb7 13. Rc1 Rc8 14. 0-0 0-0 15. Ng3 Nc5 16. Bxc5 dxc5 17. b3 h6 18. Rfe1 Rfe8 19. Nf1 Qd7 20. Ne3 Nh5 21. Qc2 Nf4 22. Bf1 Rcd8 23. Red1 Kh7 24. Kh2 Qc7 25. g3 Nh5 26. Bg2 Nf6 27. Nd2 h5 28. Ndf1 Bh6 29. Rb1 Bxe3 30. Nxe3 Kg7 31. Kg1 Bc8 32. Rd2 Re7 33. Rf1 Nh7 34. Qd3 Red7 35. Qc2 Qd6 36. Qb2 Kg8 37. f4 Re8 38. f5 Bb7 39. Rdf2 cxd5 40. cxd5 Ba6 41. Rc1 Rc8 42. Bf1 Bxf1 43. Rcxf1 Ng5 44. Nc4 Qe7 45. Kg2 Qd8 46. h4 Nh7 47. Nxe5 1-0

[Event "Olympiad-36"]
[Site "Mallorca"]
[Date "2004.10.19"]
[Round "5"]
[White "Ziyaev, Negmat"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2295"]
[BlackElo "2169"]
[PlyCount "101"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 104"]
[Source "ChessBase"]
[SourceDate "2005.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.27"]
[SourceQuality "1"]
[WhiteTeam "Tajikistan"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "TJK"]
[BlackTeamCountry "PUR"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Qa5 9. Nc2 Qc5 10. Ne3 d6 11. a3 a5 12. Na4 Qd4 13. Qc2 Bd7 14. Bd2 Ne5 15. Bc3 Qa7 16. Rad1 Rac8 17. Bd4 Bxa4 18. Qxa4 Qa6 19. Bxe5 dxe5 20. b3 e6 21. Qb5 Qxb5 22. cxb5 Rc3 23. Rb1 e4 24. a4 Rb8 25. Nc4 b6 26. Rfd1 Bf8 27. Rdc1 Rxc1+ 28. Rxc1 Rc8 29. e3 Bb4 30. h3 Kg7 31. Kf1 Rc7 32. Ke2 Bc5 33. g4 h6 34. Rc2 Bb4 35. Rb2 Bc5 36. Rd2 Nd5 37. Bxe4 Nc3+ 38. Kf3 Nxe4 39. Kxe4 f6 40. Rd8 Rb7 41. Rc8 g5 42. Nxa5 f5+ 43. Kf3 fxg4+ 44. hxg4 Rd7 45. Nc4 Rd3 46. Rc6 Rxb3 47. Nxb6 Bd4 48. Rxe6 Ra3 49. a5 Bxb6 50. axb6 Rb3 51. Re5 1-0

[Event "Olympiad-36"]
[Site "Mallorca"]
[Date "2004.10.17"]
[Round "3"]
[White "Najjar, Ahmad"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2337"]
[BlackElo "2169"]
[PlyCount "65"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 104"]
[Source "ChessBase"]
[SourceDate "2005.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.27"]
[SourceQuality "1"]
[WhiteTeam "Lebanon"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "LBN"]
[BlackTeamCountry "PUR"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 0-0 6. 0-0 c6 7. a4 d5 8. exd5 cxd5 9. Bd3 Nc6 10. Na2 a6 11. c3 Qd6 12. Re1 Nh5 13. Bg5 Nf4 14. Bf1 Bg4 15. h3 Bf5 16. Nb4 Rfe8 17. Bxf4 Qxf4 18. Nxd5 Qd6 19. Ne3 Bd7 20. Nc4 Qc7 21. d5 Na5 22. Nce5 b6 23. b4 Nb7 24. Qb3 Nd6 25. Ra2 Bc8 26. c4 e6 27. a5 exd5 28. axb6 dxc4 29. Nxc4 Qc6 30. Nxd6 Be6 31. Nc4 Rec8 32. Rc2 Rab8 33. Qa2 1-0

[Event "Olympiad-36"]
[Site "Mallorca"]
[Date "2004.10.15"]
[Round "1"]
[White "Elsness, Frode"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2425"]
[BlackElo "2169"]
[PlyCount "95"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 104"]
[Source "ChessBase"]
[SourceDate "2005.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.27"]
[SourceQuality "1"]
[WhiteTeam "Norway"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "PUR"]

1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 d6 5. Nc3 Nf6 6. Nge2 0-0 7. Ng3 e6 8. Be2 Na6 9. 0-0 Nc7 10. a4 Re8 11. Bg5 h6 12. Be3 Rb8 13. Qd2 Kh7 14. dxe6 Nxe6 15. Nb5 Nd4 16. Nxd4 cxd4 17. Bxd4 Nxe4 18. Nxe4 Rxe4 19. Bxa7 Ra8 20. Be3 Qh4 21. g3 Qh3 22. Qxd6 Ra5 23. c5 Be6 24. Qd2 Rexa4 25. Rxa4 Rxa4 26. b4 Ra7 27. Qd1 Bf5 28. Bf3 Ra1 29. Bg2 Rxd1 30. Bxh3 Rxf1+ 31. Bxf1 g5 32. Bg2 Bc8 33. Kf1 Kg8 34. Ke2 Kf8 35. Kd3 Ke7 36. Bd4 f6 37. Kc4 Kd8 38. h4 Kc7 39. b5 Be6+ 40. Bd5 Bh3 41. b6+ Kb8 42. c6 Bf1+ 43. Kb4 bxc6 44. Bxc6 Bf8+ 45. Bc5 Bxc5+ 46. Kxc5 f5 47. f4 gxh4 48. gxh4 1-0

[Event "PUR-ch"]
[Site "San Juan"]
[Date "1999.??.??"]
[Round "?"]
[White "Carrillo, Jose Antonio"]
[Black "Davila Vega, Juan R"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1950"]
[BlackElo "2285"]
[PlyCount "96"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c5 3. g3 b6 4. Bg2 Bb7 5. 0-0 g6 6. d3 d5 7. Bd2 Bg7 8. e3 0-0 9. Nc3 Nbd7 10. Qe2 Qc7 11. e4 dxe4 12. dxe4 Rad8 13. e5 Nd5 14. Nb5 Qc6 15. c4 Ba6 16. cxd5 Qxb5 17. Qxb5 Bxb5 18. Rfd1 Be2 19. Re1 Bc4 20. e6 fxe6 21. dxe6 Nb8 22. Bc3 Bxc3 23. bxc3 Rd6 24. Bh3 Nc6 25. Ng5 Nd8 26. Red1 Rxd1+ 27. Rxd1 h6 28. Nf7 Nxf7 29. exf7+ Rxf7 30. Rd7 e6 31. Rxf7 Kxf7 32. a3 Kf6 33. Kf2 e5 34. fxe5+ Kxe5 35. Ke3 g5 36. Bg2 Bd5 37. Bf1 Bc6 38. Be2 b5 39. Bg4 a5 40. Bd1 b4 41. cxb4 cxb4 42. axb4 axb4 43. Kd3 Bb5+ 44. Ke3 Bc4 45. Kd2 Kd4 46. h4 gxh4 47. gxh4 b3 48. h5 b2 0-1

[Event "PUR-ch"]
[Site "San Juan"]
[Date "1999.??.??"]
[Round "?"]
[White "Davila Vega, Juan R"]
[Black "Freyre Forest, Jorge"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2280"]
[BlackElo "2270"]
[PlyCount "65"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 e5 6. Nge2 d6 7. 0-0 Nc6 8. d3 Be6 9. f4 exf4 10. Nxf4 Bd7 11. h3 a6 12. Be3 Rb8 13. Qd2 Ne5 14. b3 b5 15. d4 Nc6 16. cxb5 axb5 17. Rac1 Re8 18. Nfd5 Nh5 19. Qf2 f5 20. exf5 Rxe3 21. Nxe3 Bxd4 22. Ne2 Ba7 23. Kh2 Ne5 24. fxg6 hxg6 25. Nf4 Qg5 26. Rxc7 Bc6 27. Rd7 Nxd7 28. Nxh5 Rf8 29. Bd5+ Kh7 30. Nf4 Qe5 31. Qc2 Rf6 32. Ng4 Rxf4 33. Nxe5 1-0

[Event "PUR-ch"]
[Site "San Juan"]
[Date "1999.??.??"]
[Round "?"]
[White "Davila Vega, Juan R"]
[Black "Guzman, Carlos M"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2285"]
[BlackElo "2060"]
[PlyCount "54"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. g3 e6 2. Bg2 f5 3. e3 Nf6 4. Ne2 d5 5. d3 Bd6 6. c4 c6 7. 0-0 0-0 8. Nbc3 Nbd7 9. e4 fxe4 10. dxe4 Bc5 11. exd5 exd5 12. cxd5 Ng4 13. Ne4 Bb6 14. N2c3 Nde5 15. h3 Nxf2 16. Nxf2 Rxf2 17. Rxf2 Bf5 18. Kh2 Bxf2 19. dxc6 bxc6 20. Qe2 Nd3 21. Be4 Bxg3+ 22. Kxg3 Qd6+ 23. Kg2 Re8 24. Qxd3 Bxe4+ 25. Qxe4 Rxe4 26. Nxe4 Qd1 27. Nf2 Qe1 1/2-1/2

[Event "PUR-ch"]
[Site "San Juan"]
[Date "1999.??.??"]
[Round "?"]
[White "Davila Vega, Juan R"]
[Black "Montanez Nazario, Robert"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2285"]
[BlackElo "2155"]
[PlyCount "66"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nc6 3. c4 g6 4. Nc3 d6 5. e4 Be6 6. d3 Bg7 7. Nge2 Qd7 8. 0-0 Bh3 9. f4 h5 10. f5 Bxg2 11. Kxg2 0-0-0 12. Qa4 gxf5 13. exf5 f6 14. b4 Kb8 15. Be3 Nge7 16. b5 Nd4 17. Bxd4 exd4 18. Nxd4 Bh6 19. Rab1 Ka8 20. Rbe1 Bd2 21. Rxe7 Qxe7 22. Nd5 Qf7 23. Ne6 Rdg8 24. Rf2 h4 25. b6 a6 26. Ndxc7+ Kb8 27. Nxa6+ bxa6 28. Nc7 hxg3 29. Nxa6+ Kb7 30. Nc5+ dxc5 31. Qa7+ Kc6 32. Qxf7 gxh2+ 33. Qxg8 h1Q+ 0-1

[Event "PUR-ch"]
[Site "San Juan"]
[Date "1999.??.??"]
[Round "?"]
[White "Davila Vega, Juan R"]
[Black "Ovalle Burgos, Ramon"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2280"]
[BlackElo "2150"]
[PlyCount "94"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 Bd7 8. a3 e5 9. dxe5 dxe5 10. Be3 Re8 11. h3 Na5 12. Nd2 Bc6 13. f3 e4 14. fxe4 Nh5 15. g4 Ng3 16. Rf3 Nxe4 17. Ndxe4 Bxe4 18. Nxe4 Rxe4 19. Bf4 Rd4 20. Qa4 Nxc4 21. Qc2 Nd6 22. Qb3 Qd7 23. Raf1 Rf8 24. Be3 Ra4 25. Kh1 Qb5 26. Qxb5 Nxb5 27. Bc5 Nd6 28. Rd3 Bxb2 29. Bxd6 cxd6 30. Rxd6 Rd4 31. Rxd4 Bxd4 32. Bxb7 Kg7 33. Rd1 Bc5 34. a4 Re8 35. e4 Re7 36. Bd5 Re5 37. Rf1 f6 38. Kg2 h5 39. Rc1 Bb6 40. Kf3 hxg4+ 41. hxg4 Re7 42. Rc8 Rc7 43. Rg8+ Kh7 44. Rf8 Kg7 45. Rg8+ Kh7 46. Rf8 Kg7 47. Rg8+ Kh7 1/2-1/2

[Event "PUR-ch"]
[Site "San Juan"]
[Date "1999.??.??"]
[Round "?"]
[White "Davila Vega, Juan R"]
[Black "Sosa Trani, Luis"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "2285"]
[BlackElo "2254"]
[PlyCount "55"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nf6 3. c4 d6 4. Nc3 Be7 5. e4 0-0 6. Nge2 a6 7. 0-0 c6 8. a4 Be6 9. d3 d5 10. exd5 cxd5 11. Qb3 dxc4 12. Qxb7 cxd3 13. Qxa8 dxe2 14. Nxe2 Bc4 15. Re1 Qa5 16. Nc3 Nbd7 17. Qc6 Bd3 18. Bg5 Bc5 19. h3 Rb8 20. Be3 Rxb2 21. Nd5 Bf8 22. Nxf6+ Nxf6 23. Rec1 h5 24. Qc8 Nh7 25. Rc5 Qb4 26. Rxe5 Rc2 27. Qd7 Nf6 28. Qxd3 1-0

[Event "PUR-ch"]
[Site "San Juan"]
[Date "1999.??.??"]
[Round "?"]
[White "Montalvo Rosario, Alejandro"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2500"]
[BlackElo "2500"]
[PlyCount "129"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. f3 b5 6. Qd2 Nd7 7. a4 b4 8. Nd1 a5 9. Nh3 Nb6 10. Nhf2 Bd7 11. b3 Nf6 12. Rc1 c6 13. Be2 h5 14. 0-0 d5 15. e5 Ng8 16. Nd3 Bf5 17. c3 bxc3 18. Qxc3 Nh6 19. Qxc6+ Bd7 20. Qc7 Nf5 21. Qxd8+ Kxd8 22. Bf2 Bh6 23. Rc2 e6 24. g4 Ne7 25. Nc5 Bc8 26. Bb5 Nd7 27. Be3 Bxe3+ 28. Nxe3 Nxc5 29. Rxc5 Bd7 30. Rfc1 Ra7 31. Bd3 Nc8 32. gxh5 gxh5 33. f4 Ne7 34. Kf2 Ng6 35. Bxg6 fxg6 36. Kg3 Rf8 37. R1c3 Ke7 38. Rc7 Rxc7 39. Rxc7 Rb8 40. Rc3 Rb7 41. h4 Kd8 42. Kf3 Be8 43. Ke2 Rf7 44. Ng2 Rb7 45. Ke3 Bd7 46. Ne1 Be8 47. Nd3 Bd7 48. Nc5 Rb8 49. Rc2 Ke7 50. Rg2 Be8 51. Kd3 Rb6 52. Kc3 Rb4 53. Rb2 Kf7 54. Nd3 Rb8 55. b4 axb4+ 56. Rxb4 Rc8+ 57. Nc5 g5 58. fxg5 Kg6 59. a5 Kf5 60. a6 Bc6 61. Rb6 Kg4 62. a7 Rc7 63. Rxc6 Rxa7 64. Nxe6 Kxh4 65. g6 1-0

[Event "PUR-ch"]
[Site "San Juan"]
[Date "1999.??.??"]
[Round "?"]
[White "Santa, Juan"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2335"]
[BlackElo "2285"]
[PlyCount "22"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nb3 Nf6 7. e4 0-0 8. Be2 d6 9. Be3 b6 10. Rc1 Bb7 11. f3 Rc8 1/2-1/2

[Event "PUR-ch"]
[Site "San Juan"]
[Date "1999.??.??"]
[Round "?"]
[White "Santa Torres, Luis A"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2295"]
[BlackElo "2280"]
[PlyCount "65"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 d6 5. Nc3 f5 6. Nge2 fxe4 7. Nxe4 Nf6 8. N2g3 Nbd7 9. Ng5 Ne5 10. f4 Nf7 11. Ne6 Bxe6 12. dxe6 Nh6 13. Qa4+ Kf8 14. Bd3 Qc8 15. f5 gxf5 16. 0-0 Qxe6 17. Bxh6 Bxh6 18. Rae1 Qf7 19. Nxf5 Bg7 20. Rxe7 Qxe7 21. Nxe7 Kxe7 22. Bf5 Rhe8 23. Qd1 Bh6 24. Qf3 Rab8 25. Bxh7 Rf8 26. Qe2+ Kf7 27. Qh5+ Kg7 28. Qg6+ Kh8 29. Qxh6 Nxh7 30. Rxf8+ Rxf8 31. Qxd6 b6 32. Qe7 a5 33. h4 1-0

[Event "PUR-ch"]
[Site "San Juan"]
[Date "1999.??.??"]
[Round "?"]
[White "Santana Otero, Orlando"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2220"]
[BlackElo "2285"]
[PlyCount "20"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 dxe5 6. dxe5 Ng4 7. Qxd8+ Kxd8 8. Rd1+ Bd7 9. e6 fxe6 10. Bc4 Ke8 1/2-1/2

[Event "PUR-ch"]
[Site "San Juan"]
[Date "1999.??.??"]
[Round "?"]
[White "Serrano, Felipe"]
[Black "Davila Vega, Juan R"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2045"]
[BlackElo "2285"]
[PlyCount "44"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 d5 4. d3 Nc6 5. Nc3 d4 6. Ne2 Nf6 7. Ng3 h5 8. Be2 h4 9. Nf1 Qa5+ 10. N1d2 Nh5 11. 0-0 Nxf4 12. Nc4 Nxe2+ 13. Qxe2 Qc7 14. e5 f5 15. a4 Bd7 16. Bg5 Na5 17. Nxa5 Qxa5 18. Nd2 Bc6 19. Nc4 Qc7 20. Rfe1 Bd5 21. Nd2 Qf7 22. Nf3 Qh5 0-1

[Event "Puerto Rico-ch"]
[Site "Puerto Rico"]
[Date "1998.??.??"]
[Round "?"]
[White "Campiz Jimenez, Leonardo"]
[Black "Davila Vega, Juan R"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2195"]
[BlackElo "2220"]
[PlyCount "104"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. Ndb5 Bc5 7. e3 0-0 8. Be2 a6 9. Nd6 Qe7 10. Nxc8 Raxc8 11. 0-0 Rfd8 12. Bf3 d6 13. b3 Ne5 14. Bb2 Rd7 15. g3 Rcd8 16. Bg2 d5 17. cxd5 exd5 18. Ne2 Nfg4 19. Nd4 Qg5 20. Rc1 Bb6 21. Qe2 Qg6 22. Rfd1 Rd6 23. h3 Nf6 24. Nb5 Re6 25. Nc7 Bxc7 26. Rxc7 h6 27. Rxb7 Rc8 28. Bxe5 Rxe5 29. Qxa6 Qc2 30. Rf1 Ne4 31. Bxe4 dxe4 32. Qa7 Rf5 33. Rb8 Kh7 34. Rxc8 Qxc8 35. a4 Rh5 36. Qd4 Qe6 37. h4 Rxh4 38. Rd1 Qg4 39. Qd7 f5 40. Rd5 Rh5 41. Qe8 Qf3 42. Qxh5 Qxh5 43. a5 Qe2 44. Rxf5 Qd1+ 45. Kg2 Qxb3 46. Rf4 Qa4 47. Kg1 g5 48. Rf5 Kg6 49. Rd5 Kh5 50. Rd4 Qxa5 51. Rxe4 Qa1+ 52. Kh2 Qf1 0-1

[Event "Puerto Rico-ch"]
[Site "Puerto Rico"]
[Date "1998.??.??"]
[Round "?"]
[White "Davila Vega, Juan R"]
[Black "Miguel, Mejia"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2220"]
[PlyCount "43"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. dxc5 Qa5 8. Bd2 Qxc5 9. Nf3 Bg4 10. Be3 Qa5 11. 0-0 Nc6 12. a3 Rfc8 13. b4 Qd8 14. Qb3 Nd7 15. Rad1 Qf8 16. h3 Bxf3 17. Bxf3 h5 18. Be2 b6 19. f4 e5 20. f5 Nd4 21. Bxd4 exd4 22. Nb5 1-0

[Event "Puerto Rico-ch"]
[Site "Puerto Rico"]
[Date "1998.??.??"]
[Round "?"]
[White "Davila Vega, Juan R"]
[Black "Nunez Velez, Walter"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2220"]
[BlackElo "2075"]
[PlyCount "107"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. d3 c6 4. Nd2 e5 5. c4 Bc5 6. Nb3 dxc4 7. Nxc5 Qa5+ 8. Bd2 Qxc5 9. Rc1 Be6 10. dxc4 0-0 11. Nf3 Nbd7 12. 0-0 e4 13. Ng5 Bf5 14. Qb3 Qb6 15. Qc3 h6 16. Nh3 Rfe8 17. Be3 Qd8 18. Rcd1 Qe7 19. Rd2 Nc5 20. Bd4 Ne6 21. Bxf6 Qxf6 22. Qxf6 gxf6 23. Rfd1 Red8 24. Rxd8+ Rxd8 25. Rxd8+ Nxd8 26. Nf4 Kf8 27. Kf1 Ke7 28. Ke1 Kd6 29. Kd2 Ke5 30. Ke3 Ne6 31. Nxe6 Bxe6 32. Bxe4 Bxc4 33. f4+ Kd6 34. b3 Be6 35. Kd3 f5 36. Bf3 Kc5 37. Kc3 a5 38. a3 Bd5 39. b4+ axb4+ 40. axb4+ Kd6 41. Bh5 b6 42. e3 Ba2 43. Be2 Bd5 44. Bd3 Be6 45. h3 f6 46. Kd4 c5+ 47. bxc5+ bxc5+ 48. Kc3 Bd7 49. Be2 Kd5 50. Bf3+ Kd6 51. Bh5 Bc8 52. Bf3 Be6 53. Be2 Bc8 54. Bf3 1/2-1/2

[Event "Puerto Rico-ch"]
[Site "Puerto Rico"]
[Date "1998.??.??"]
[Round "?"]
[White "Davila Vega, Juan R"]
[Black "Ramirez, Carlos1"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2220"]
[BlackElo "2380"]
[PlyCount "59"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Be2 d6 9. 0-0 a5 10. Nb3 b6 11. Nbd4 0-0 12. Nxc6 Nxc6 13. Nd4 Ne5 14. Rb1 Bc5 15. Nb5 Bf5 16. Rc1 Be4 17. Nc3 Bb7 18. a3 Rfe8 19. Rb1 b5 20. cxb5 Rad8 21. Qa4 Bb6 22. Rbd1 Qe6 23. Bg3 Nd7 24. Qg4 Nc5 25. Qxe6 Rxe6 26. Bc4 Rg6 27. Nd5 Kf8 28. Nxb6 cxb6 29. Bd5 Bc8 30. Rd2 1-0

[Event "Puerto Rico-ch"]
[Site "Puerto Rico"]
[Date "1998.??.??"]
[Round "?"]
[White "Davila Vega, Juan R"]
[Black "Santa, Juan"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2220"]
[PlyCount "109"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nd4 5. Nxd4 cxd4 6. Ne2 Qb6 7. Ng3 g6 8. Be2 Bg7 9. 0-0 Ne7 10. Rb1 a5 11. d3 0-0 12. f4 d6 13. Kh1 Bd7 14. b3 f5 15. Bf3 Rae8 16. Bd2 Nc6 17. a3 Qc7 18. b4 axb4 19. axb4 Bc8 20. b5 Nb8 21. Bb4 Nd7 22. Qc1 Nc5 23. Qa3 b6 24. Bxc5 bxc5 25. Qc1 Bb7 26. Ra1 Ra8 27. Qd2 Rxa1 28. Rxa1 Bh6 29. Ra7 Qb8 30. Rxb7 Qxb7 31. exf5 Qa7 32. fxg6 Qa1+ 33. Bd1 hxg6 34. Qe2 Kf7 35. Qf3 Kg7 36. Qg4 Kh7 37. Ne4 Rxf4 38. Qe2 Qb2 39. g3 Qxe2 40. Bxe2 Rf8 41. Kg2 Kg7 42. Nf2 Ra8 43. Ng4 Bg5 44. h4 Bd8 45. Bf3 Ra2+ 46. Nf2 Bc7 47. Bg4 Kf7 48. Kf3 Rd2 49. Bh3 Bd8 50. Bf1 Be7 51. Be2 Ra2 52. Ne4 Rb2 53. Bf1 Rb1 54. Be2 Rb2 55. Bf1 1/2-1/2

[Event "Puerto Rico-ch"]
[Site "Puerto Rico"]
[Date "1998.??.??"]
[Round "?"]
[White "Davila Vega, Juan R"]
[Black "Santa Torres, Luis A"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2220"]
[BlackElo "2205"]
[PlyCount "33"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. d3 Bg4 5. Ne5 Bh5 6. 0-0 e6 7. b3 Bd6 8. Bb2 0-0 9. Nd2 Nbd7 10. Nxd7 Nxd7 11. Nf3 f5 12. Qd2 Qe7 13. Rae1 e5 14. c4 e4 15. Nd4 Bb4 16. Bc3 Bxc3 17. Qxc3 1/2-1/2

[Event "Puerto Rico-ch"]
[Site "Puerto Rico"]
[Date "1998.??.??"]
[Round "?"]
[White "Irizarry, Enrique"]
[Black "Davila Vega, Juan R"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2220"]
[PlyCount "74"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 b5 5. Be2 Nxd5 6. Nc3 Nxc3 7. bxc3 e6 8. Nf3 Bd6 9. d4 Bc6 10. 0-0 Nd7 11. c4 bxc4 12. Bxc4 Qf6 13. Be2 0-0 14. Qd3 h6 15. Ba3 Qe7 16. Bxd6 cxd6 17. Rab1 Nf6 18. Qa6 Rfc8 19. c4 Ne4 20. Rfc1 Qf6 21. d5 Nc5 22. Qa3 exd5 23. Rd1 dxc4 24. Bxc4 Be4 25. Rb5 Re8 26. Nd4 Bd3 27. Qc3 Bg6 28. h3 Qxf2+ 29. Kh2 Re3 30. Qa1 Rae8 31. Rf1 Qg3+ 32. Kh1 Ne4 33. Nf5 Bxf5 34. Bxf7+ Kxf7 35. Rfxf5+ Kg8 36. Rf1 Re2 37. Rg1 Nf2# 0-1

[Event "Puerto Rico-ch"]
[Site "Puerto Rico"]
[Date "1998.??.??"]
[Round "?"]
[White "Montalvo Rosario, Alejandro"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2255"]
[BlackElo "2220"]
[PlyCount "43"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. d5 a5 6. Bd3 Na6 7. Be3 Bh6 8. Bxh6 Nxh6 9. Qd2 Ng8 10. Nge2 Nc5 11. Bc2 Bd7 12. 0-0 Qh4 13. f4 Qh6 14. Qe1 Nf6 15. h3 exf4 16. e5 dxe5 17. Nxf4 0-0 18. Qxe5 Ne8 19. Qe7 Nd6 20. Qe3 b6 21. Qd4 Qg7 22. Qxg7+ 1/2-1/2

[Event "Puerto Rico-ch"]
[Site "Puerto Rico"]
[Date "1998.??.??"]
[Round "?"]
[White "Ortiz, Waldemar"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "2125"]
[BlackElo "2220"]
[PlyCount "61"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 d6 5. Nc3 Nf6 6. f3 0-0 7. Bg5 e6 8. Qd2 exd5 9. cxd5 a6 10. a4 h6 11. Be3 Nbd7 12. Nh3 Kh7 13. Nf2 Qa5 14. Ra3 Ne5 15. Qc2 Re8 16. Bd2 Qd8 17. Be2 Bd7 18. 0-0 Rb8 19. Rb1 b5 20. axb5 Bxb5 21. Nxb5 axb5 22. b4 c4 23. Ra6 Rb6 24. Ra7 Qb8 25. Rba1 Rb7 26. R7a6 Ned7 27. Bf1 Rb6 28. R6a5 Qc7 29. R1a3 Reb8 30. Bc3 Ng8 31. Bxg7 1/2-1/2

[Event "Puerto Rico-ch"]
[Site "Puerto Rico"]
[Date "1998.??.??"]
[Round "?"]
[White "Sosa Trani, Luis"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2245"]
[BlackElo "2220"]
[PlyCount "26"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "PUR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[WhiteTeamCountry "PUR"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 e6 5. d4 cxd4 6. Nxd4 a6 7. Be3 Ne7 8. Qf3 0-0 9. h4 d5 10. 0-0-0 dxe4 11. Qxe4 Qa5 12. h5 Nd5 13. hxg6 hxg6 1/2-1/2

[Event "Wch U12"]
[Site "Cannes"]
[Date "1997.??.??"]
[Round "1"]
[White "Davila Vega, Juan R"]
[Black "Shabanaj, Saimir"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2215"]
[PlyCount "74"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "FRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 cxd4 5. cxd4 Bb4 6. e5 Nc6 7. Ngf3 Qb6 8. Qa4 Bd7 9. Bb5 a6 10. Bxc6 Bxc6 11. Qb3 Bxd2+ 12. Bxd2 Qxb3 13. axb3 Ne7 14. Bb4 Bb5 15. Bxe7 Kxe7 16. Rc1 Rac8 17. Kd2 Rc6 18. Rc3 Rhc8 19. Rhc1 h6 20. Ne1 Rxc3 21. Rxc3 Rc6 22. Nd3 Rxc3 23. bxc3 Bxd3 24. Kxd3 b5 25. f4 Kd7 26. c4 dxc4+ 27. bxc4 bxc4+ 28. Kxc4 Kc6 29. g4 g6 30. h4 a5 31. h5 gxh5 32. gxh5 a4 33. f5 exf5 34. d5+ Kd7 35. Kb4 f4 36. Kc3 f3 37. Kd2 a3 0-1

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.12.01"]
[Round "13"]
[White "Dridi, Ali"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "A71"]
[BlackElo "2235"]
[PlyCount "81"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Tunisia"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "TUN"]
[BlackTeamCountry "PUR"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bg5 0-0 9. Nd2 a6 10. a4 Re8 11. Be2 Nbd7 12. 0-0 h6 13. Bh4 g5 14. Bg3 Ne5 15. Bxe5 dxe5 16. Nc4 Bd7 17. Qc2 Bf8 18. a5 Rb8 19. Rfd1 Bb5 20. Ne3 Bd7 21. Nb1 Kg7 22. Nd2 b5 23. axb6 Qxb6 24. Ndc4 Qb3 25. Qb1 Qb7 26. Ra3 Kg6 27. b3 h5 28. Qa1 Bb5 29. Bd3 Nd7 30. Nf5 Bxc4 31. Bxc4 Ra8 32. Rxa6+ Rxa6 33. Qxa6+ Qxa6 34. Bxa6 Rb8 35. Bc4 Ra8 36. Kf1 Kf6 37. d6 Rb8 38. Ke2 Nb6 39. Kd3 Bxd6 40. Nxd6 Rd8 41. Kc2 1-0

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.30"]
[Round "12"]
[White "Davila Vega, Juan R"]
[Black "Mateus, Manuel"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "2235"]
[BlackElo "2250"]
[PlyCount "68"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Angola"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "ANG"]

1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. Be2 Be7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 d6 9. Be3 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. Bf3 Qb8 13. Rfd1 Rd8 14. Qe2 b6 15. b4 e5 16. Be3 h6 17. Rab1 Qc7 18. Nd5 Bxd5 19. cxd5 Rdc8 20. Rbc1 Qd7 21. Qa6 Rab8 22. h3 Kh7 23. a4 g6 24. Kh2 h5 25. a5 Rxc1 26. Rxc1 bxa5 27. bxa5 Rb7 28. Qc4 Bd8 29. Qa6 Rb5 30. Qc6 Rxa5 31. Bg5 Qe7 32. Rb1 Bb6 33. Be3 Bxe3 34. fxe3 Kg7 1/2-1/2

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.29"]
[Round "11"]
[White "Mubarak, Ahmed"]
[Black "Davila Vega, Juan R"]
[Result "0-1"]
[ECO "A77"]
[BlackElo "2235"]
[PlyCount "74"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Qatar"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "QAT"]
[BlackTeamCountry "PUR"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. e4 0-0 9. Be2 a6 10. a4 Re8 11. 0-0 Nbd7 12. Qc2 Nh5 13. Bxh5 gxh5 14. Ra3 Ne5 15. Nd1 Kh8 16. f4 Ng4 17. f5 Rg8 18. Rh3 h4 19. Nf3 Bf6 20. b3 b5 21. Bb2 bxa4 22. bxa4 Rb8 23. Bxf6+ Qxf6 24. Rxh4 Rb4 25. h3 Ne5 26. Nxe5 Qxe5 27. Nf2 Bxf5 28. Ng4 Qd4+ 29. Qf2 Qxf2+ 30. Rxf2 Bg6 31. Nf6 Rgb8 32. Nxh7 Rxe4 33. Rxe4 Bxe4 34. Ng5 Rb1+ 35. Rf1 Rxf1+ 36. Kxf1 Bxd5 37. a5 f6 0-1

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.26"]
[Round "9"]
[White "Slimani, Abdelhamid"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2240"]
[BlackElo "2235"]
[PlyCount "123"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Algeria"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "ALG"]
[BlackTeamCountry "PUR"]

1. e4 d6 2. d4 Nf6 3. f3 g6 4. Bc4 c6 5. Bb3 Bg7 6. Be3 Nbd7 7. Qd2 e5 8. Nc3 a5 9. a4 0-0 10. Nge2 Re8 11. 0-0-0 Rb8 12. g4 b5 13. h4 b4 14. Na2 Ba6 15. h5 Nf8 16. hxg6 Nxg6 17. g5 Nd7 18. Rh5 Bxe2 19. Qxe2 exd4 20. Bd2 Qe7 21. Qh2 Qe5 22. f4 Qxe4 23. Rxh7 Qf5 24. Rh1 Nc5 25. Qh3 Qxh3 26. R7xh3 Nxb3+ 27. cxb3 Ne7 28. Kc2 Nf5 29. Kd3 d5 30. Nc1 Re4 31. Ne2 Rbe8 32. Ng1 Kf8 33. Nf3 Ke7 34. Nh4 Nxh4 35. Rxh4 f5 36. Rh7 Kf7 37. Rc1 R8e6 38. Rc5 Kg6 39. Rh1 Bf8 40. Rxa5 Re7 41. Ra8 Bg7 42. Rc8 R4e6 43. Rb8 Rc7 44. Rc1 c5 45. Rxb4 Rec6 46. Rb5 c4+ 47. bxc4 dxc4+ 48. Kc2 c3 49. bxc3 dxc3 50. Be3 Re7 51. Rb6 Rxb6 52. Bxb6 Re4 53. a5 Rxf4 54. a6 Ra4 55. a7 Be5 56. Kb3 Ra6 57. Kc4 Kxg5 58. Kb5 Ra2 59. Ba5 Bc7 60. a8Q Rxa5+ 61. Qxa5 Bxa5 62. Kxa5 1-0

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.25"]
[Round "8"]
[White "Davila Vega, Juan R"]
[Black "Geenen, Marc"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2235"]
[BlackElo "2345"]
[PlyCount "34"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Belgium"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "BEL"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be6 8. d3 Be7 9. a3 0-0 10. b4 a5 11. b5 Nd4 12. Bb2 Nb3 13. Rb1 f6 14. Nd2 Nc5 15. Nde4 Nb3 16. Nd2 Nc5 17. Nde4 Nb3 1/2-1/2

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.23"]
[Round "6"]
[White "Fernandez, Antonio"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2345"]
[BlackElo "2235"]
[PlyCount "95"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Venezuela"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "VEN"]
[BlackTeamCountry "PUR"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 e5 6. Nge2 Nc6 7. 0-0 0-0 8. d3 d6 9. h3 Be6 10. Nd5 Bxd5 11. cxd5 Ne7 12. Qb3 Qb6 13. Qxb6 axb6 14. Nc3 Ra5 15. a4 Rfa8 16. Ra3 Ne8 17. Bd2 b5 18. Nxb5 Rxa4 19. Rb3 Bf8 20. Rb1 Ra1 21. Rxa1 Rxa1+ 22. Kh2 b6 23. Bf3 Nc8 24. d4 f5 25. Bc3 e4 26. Be2 Ra8 27. g4 Bg7 28. gxf5 gxf5 29. Bc4 Ra4 30. Na3 Nc7 31. Bb5 Nxb5 32. Nxb5 Kf7 33. dxc5 bxc5 34. Nc7 Bxc3 35. bxc3 Ra7 36. Ne6 Ne7 37. c4 Ra2 38. Kg3 Rc2 39. Rb6 Rxc4 40. Rxd6 Rc2 41. Nd8+ Ke8 42. Nc6 Ng8 43. Re6+ Kf7 44. Ne5+ Kg7 45. d6 Rd2 46. d7 Nf6 47. Re7+ Kh6 48. d8Q 1-0

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.20"]
[Round "4"]
[White "Davila Vega, Juan R"]
[Black "El Taher, Fouad"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2235"]
[BlackElo "2375"]
[PlyCount "80"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Egypt"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "EGY"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. a3 Be6 10. b4 Nd4 11. Nxd4 exd4 12. Ne4 Bd5 13. Bb2 f5 14. Nd2 Bxg2 15. Kxg2 a5 16. Qb3+ Kh8 17. Nf3 Bf6 18. Rfc1 Qd7 19. Rc5 Qa4 20. Qc2 axb4 21. Rxc7 Qxc2 22. Rxc2 b3 23. Rc7 Na4 24. Bxd4 Bxd4 25. Nxd4 b2 26. Rb1 Rfc8 27. Rxb7 Rab8 28. Rb3 Rxb3 29. Nxb3 Rc2 30. Nd4 Rc1 31. Rxb2 Nxb2 32. Nxf5 Rc3 33. d4 Rxa3 34. d5 Kg8 35. e4 g6 36. Ne3 Kf7 37. Ng4 Nd3 38. f4 h5 39. Ne5+ Nxe5 40. fxe5 Re3 0-1

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.19"]
[Round "3"]
[White "Farid, Saleh"]
[Black "Davila Vega, Juan R"]
[Result "0-1"]
[ECO "A38"]
[BlackElo "2235"]
[PlyCount "94"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Libya"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "LBY"]
[BlackTeamCountry "PUR"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nc6 6. 0-0 0-0 7. d3 d5 8. cxd5 Nxd5 9. Qb3 Nc7 10. Bd2 b6 11. Rad1 Bb7 12. Qc2 e5 13. Qc1 Nd4 14. Nxd4 Bxg2 15. Kxg2 exd4 16. Ne4 Qd5 17. Kg1 Rae8 18. Bf4 f5 19. Nxc5 bxc5 20. Bxc7 Rxe2 21. Rfe1 Rfe8 22. Rxe2 Rxe2 23. Re1 Bh6 24. Qd1 Rxb2 25. Qa4 Rxa2 26. Qe8+ Bf8 27. Qb8 Ra3 28. Bf4 Rb3 29. Qc8 Qb7 30. Qd8 Rb1 31. Rxb1 Qxb1+ 32. Kg2 Qb7+ 33. Kg1 Kf7 34. Qa5 Be7 35. Qd2 Qb1+ 36. Kg2 Qb7+ 37. Kg1 Qb4 38. Kf1 Qxd2 39. Bxd2 Ke6 40. Ke2 Kd5 41. Kd1 Bd8 42. Kc2 c4 43. Bc1 Be7 44. Bd2 Ba3 45. f3 Kc5 46. h3 Bb4 47. Bc1 a5 0-1

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.17"]
[Round "1"]
[White "Sollars, Claude H"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2235"]
[BlackElo "2235"]
[PlyCount "57"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Malta"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "MLT"]
[BlackTeamCountry "PUR"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nc2 d5 6. cxd5 Qxd5 7. Qxd5 Nxd5 8. e4 Nb4 9. Nxb4 Bxb4+ 10. Nc3 Bxc3+ 11. bxc3 Be6 12. Bb5+ Nd7 13. Ba3 a6 14. Bxd7+ Bxd7 15. 0-0-0 Rc8 16. Kb2 Ba4 17. Rd2 f6 18. Re1 Kf7 19. Re3 Rhd8 20. Red3 Ke8 21. Rxd8+ Rxd8 22. Rxd8+ Kxd8 23. Bf8 g6 24. c4 Kd7 25. Kc3 Ke6 26. Kd3 f5 27. f3 g5 28. exf5+ Kxf5 29. Ke3 1/2-1/2

[Event "WchT U26 07th"]
[Site "San Juan"]
[Date "1987.07.21"]
[Round "11"]
[White "Davila Vega, Juan R"]
[Black "Cuijpers, Frans Andre"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2255"]
[BlackElo "2410"]
[PlyCount "102"]
[EventDate "1987.07.06"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "NED"]

1. c4 e5 2. Nc3 Bb4 3. g3 Nf6 4. Bg2 0-0 5. e3 Bxc3 6. bxc3 e4 7. Ne2 Nc6 8. 0-0 Re8 9. Qc2 d6 10. Rb1 Ne5 11. Nf4 Nxc4 12. Rb4 d5 13. f3 a5 14. Rb1 c6 15. Nh3 exf3 16. Rxf3 Bg4 17. Rf4 Qd7 18. Ng5 h6 19. Rxf6 hxg5 20. Rf2 Bh5 21. e4 Bg6 22. d3 Nd6 23. exd5 Re1+ 24. Rf1 Rxf1+ 25. Bxf1 cxd5 26. Bxg5 d4 27. c4 Rc8 28. Qb2 Qf5 29. Bf4 Nxc4 30. Qxb7 Ne3 31. Rb5 Rc1 32. Rb1 Rxf1+ 33. Rxf1 Nxf1 34. Kxf1 Qxd3+ 35. Ke1 Bh5 36. Qb2 Qf3 37. Qd2 Qh1+ 38. Kf2 Qxh2+ 39. Kf1 Qh1+ 40. Kf2 Qh2+ 41. Kf1 Qh1+ 42. Kf2 Bf3 43. Qd3 Qg2+ 44. Ke1 g5 45. Be3 Qh1+ 46. Kf2 dxe3+ 47. Kxe3 Bh5 48. Qd8+ Kh7 49. Qxa5 Qf3+ 50. Kd4 Qxg3 51. a4 Qf2+ 0-1

[Event "WchT U26 06th"]
[Site "San Juan "]
[Date "1986.07.??"]
[Round "?"]
[White "Davila Vega, Juan R"]
[Black "Mahia, Gustavo"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2205"]
[BlackElo "2310"]
[PlyCount "88"]
[EventDate "1986.07.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "ARG"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. c4 dxc4 5. Qa4 c6 6. Qxc4 Bxf3 7. exf3 Ne5 8. Qc3 Nd3+ 9. Ke2 Nxc1+ 10. Rxc1 Nf6 11. Qb3 Qb6 12. Nc3 Qxb3 13. axb3 e6 14. f4 Be7 15. Na4 0-0 16. Nc5 Bxc5 17. Rxc5 g6 18. Rca5 a6 19. b4 Rad8 20. b5 axb5 21. Ra7 Rd7 22. h3 Rfd8 23. Rd1 Kf8 24. d4 Ke7 25. g4 Kd6 26. g5 Nd5 27. Bxd5 Kxd5 28. Kd3 Kd6 29. b4 Kc7 30. Ke4 h6 31. Ra3 Rd5 32. Rf3 Ra8 33. h4 h5 34. Rc1 Ra2 35. Rc5 Rd6 36. Rcc3 Ra4 37. Rb3 b6 38. Rfc3 c5 39. bxc5 bxc5 40. Rxb5 Rdxd4+ 41. Ke3 Re4+ 42. Kf3 Rxf4+ 43. Ke3 Rae4+ 44. Kd3 c4+ 0-1

[Event "WchT U26 05th final C"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "3"]
[White "Davila Vega, Juan R"]
[Black "Delgado, Felipe"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2205"]
[BlackElo "2205"]
[PlyCount "46"]
[EventDate "1985.08.??"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "ECU"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 a6 9. a4 0-0 10. Bf4 Ne8 11. Qd2 f5 12. e3 g5 13. Bg3 b6 14. Be2 Ra7 15. 0-0 Rd7 16. Rab1 Bb7 17. f4 Nc7 18. Nxb6 Re7 19. fxg5 Rxe3 20. Bf4 Re7 21. Nc4 Bd4+ 22. Kh1 Ne8 23. Bf3 Qc7 1/2-1/2

[Event "WchT U26 05th Group1"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "4"]
[White "Davila Vega, Juan R"]
[Black "Ricardi, Pablo"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2205"]
[BlackElo "2335"]
[PlyCount "57"]
[EventDate "1985.08.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "ARG"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 Bd6 8. Nf3 h6 9. Bh4 0-0 10. Qc2 Re8 11. 0-0-0 Qa5 12. g4 Bb4 13. g5 hxg5 14. Nxg5 Nf8 15. Rhg1 Qc7 16. Rg2 c5 17. Rdg1 cxd4 18. Nh7 Ng4 19. exd4 Qf4+ 20. Kb1 Ng6 21. Bg5 Qxd4 22. Bxg6 Bxc3 23. Bf6 gxf6 24. bxc3 Qb6+ 25. Ka1 Re5 26. Bd3 Kh8 27. h3 Nh6 28. Qd2 f5 29. Qg5 1-0

[Event "WchT U26 05th final C"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "1"]
[White "Davila Vega, Juan R"]
[Black "Sarlat, Felix"]
[Result "1/2-1/2"]
[ECO "A67"]
[WhiteElo "2205"]
[PlyCount "41"]
[EventDate "1985.08.??"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Panama"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "PAN"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 a6 10. Be2 Qh4+ 11. g3 Qd8 12. Nf3 0-0 13. 0-0 Re8 14. Re1 Nf8 15. Bf1 Bg4 16. h3 Bxf3 17. Qxf3 Nbd7 18. Bd2 Bd4+ 19. Be3 Qf6 20. Bf2 Rac8 21. Rad1 1/2-1/2

[Event "WchT U26 05th Group1"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "2"]
[White "Davila Vega, Juan R"]
[Black "Sosa Harrison, Jorge"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "2205"]
[PlyCount "80"]
[EventDate "1985.08.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Paraguay"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "PAR"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 d6 8. e4 Bxf1 9. Kxf1 Nbd7 10. g3 Bg7 11. Kg2 0-0 12. Bg5 Ng4 13. Qc1 Re8 14. Qf4 Nde5 15. h3 Nxf3 16. hxg4 Ne5 17. Rh2 Qd7 18. Rah1 f6 19. Bh6 Bh8 20. g5 Reb8 21. Nd1 Qg4 22. Rh4 Qxf4 23. gxf4 Nf7 24. Rg1 Rxa2 25. Kh1 fxg5 26. Bxg5 Nxg5 27. Rxg5 Bf6 28. Rhg4 Bxg5 29. fxg5 Ra1 30. Rg1 Rb4 31. f3 Rb1 32. Kg2 Rd4 33. Nf2 Rxb2 34. Kg3 Ra2 35. Rb1 Rb4 36. Rh1 Rb3 37. Nh3 c4 38. Nf4 c3 39. Nd3 c2 40. Nc1 Rb1 0-1

[Event "WchT U26 05th Group1"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "9"]
[White "James, Simon"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "A45"]
[BlackElo "2205"]
[PlyCount "101"]
[EventDate "1985.08.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wales"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "WLS"]
[BlackTeamCountry "PUR"]

1. d4 Nf6 2. Bg5 c5 3. d5 d6 4. Bxf6 gxf6 5. e3 Bg7 6. c3 a6 7. Ne2 Nd7 8. Ng3 Ne5 9. Be2 Qb6 10. Qc2 Bd7 11. Nd2 f5 12. f4 Ng6 13. Nc4 Qc7 14. Nxf5 Bf6 15. a4 0-0 16. a5 Kh8 17. g4 Nh4 18. Ng3 e6 19. Nb6 Rae8 20. g5 Bd8 21. Bg4 c4 22. Ne4 Bb5 23. Qd2 e5 24. f5 f6 25. Bh5 fxg5 26. 0-0 Nxf5 27. Bxe8 Bxe8 28. Ng3 Bg6 29. Nxf5 Bxf5 30. Rf2 Rf7 31. Raf1 Bg6 32. Rxf7 Bxf7 33. Qf2 Kg8 34. Nxc4 Qd7 35. Qxf7+ Qxf7 36. Rxf7 Kxf7 37. Nxd6+ Ke7 38. Nxb7 Bc7 39. e4 Bb8 40. b4 Ba7+ 41. Kf1 h5 42. Nc5 Bxc5 43. bxc5 Kd7 44. c4 Kc7 45. c6 Kd6 46. c5+ Kc7 47. h3 Kd8 48. d6 Kc8 49. c7 Kd7 50. c6+ Kc8 51. Kg1 1-0

[Event "WchT U26 05th Group1"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "3"]
[White "Russek Libni, Guil"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2280"]
[BlackElo "2205"]
[PlyCount "46"]
[EventDate "1985.08.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Mexico"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "MEX"]
[BlackTeamCountry "PUR"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. d4 d6 6. cxd6 exd6 7. Nf3 dxe5 8. dxe5 Bb4+ 9. Bd2 0-0 10. Bc4 Nc6 11. 0-0 Nb6 12. Bb5 Bxd2 13. Qxd2 Bd7 14. Nc3 Nxe5 15. Nxe5 Bxb5 16. Qxd8 Raxd8 17. Nxb5 Rd5 18. Nxc7 Rxe5 19. Rfe1 Rc5 20. Rac1 Rxc1 21. Rxc1 Rc8 22. Re1 Kf8 23. Nb5 Rc2 1/2-1/2

[Event "WchT U26 05th Group1"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "6"]
[White "Santo Roman, Marc"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2330"]
[BlackElo "2205"]
[PlyCount "59"]
[EventDate "1985.08.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "France"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "PUR"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Bg5 c5 5. dxc5 Qa5 6. Qd2 Qxc5 7. Nd5 Na6 8. Nf3 e6 9. Be3 Qc6 10. Nd4 Bxd4 11. Qxd4 e5 12. Qd2 Bd7 13. Be2 Rc8 14. c4 Nc5 15. f3 b6 16. 0-0 h5 17. Rfd1 a5 18. b4 axb4 19. Nxb4 Qc7 20. Qxd6 Qxd6 21. Rxd6 Na4 22. Nd5 Be6 23. c5 Bxd5 24. Bb5+ Ke7 25. Bxa4 Be6 26. Rxb6 Nf6 27. Bg5 Rc7 28. f4 Ra8 29. Bc6 Rac8 30. Bb7 1-0

[Event "WchT U26 05th Group1"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "1"]
[White "Sokolov, Andrei"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2550"]
[BlackElo "2205"]
[PlyCount "71"]
[EventDate "1985.08.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Soviet Union"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "PUR"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. 0-0 0-0 6. e5 Nfd7 7. Qe2 dxe5 8. dxe5 Nc5 9. Bc4 Be6 10. Nc3 c6 11. Ng5 Nbd7 12. Nxe6 Nxe6 13. f4 Nd4 14. Qf2 Nb6 15. Rd1 c5 16. Bb3 Qc8 17. Be3 Nxb3 18. axb3 Nd7 19. Qh4 f6 20. Nd5 Re8 21. Rd2 Nb6 22. Rad1 Qc6 23. Bf2 Kh8 24. exf6 exf6 25. f5 g5 26. Qh5 Re5 27. Nc3 Qe8 28. Qf3 Qe7 29. h3 Re8 30. Nb5 Nc8 31. Rd7 Qf8 32. Nc7 Nb6 33. Nxe8 Nxd7 34. Nxg7 Qxg7 35. Qxb7 Re7 36. Rxd7 1-0

[Event "WchT U26 05th Group1"]
[Site "Mendoza"]
[Date "1985.08.??"]
[Round "8"]
[White "Trindade, Sandro Heleno"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2305"]
[BlackElo "2205"]
[PlyCount "51"]
[EventDate "1985.08.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "PUR"]

1. e3 Nf6 2. a3 g6 3. c4 Bg7 4. Qc2 e5 5. Nc3 0-0 6. Nf3 d6 7. Be2 Re8 8. d3 a5 9. 0-0 Nc6 10. Rb1 d5 11. cxd5 Nxd5 12. Ne4 Nf6 13. b4 axb4 14. axb4 Nxe4 15. dxe4 Be6 16. b5 Nb8 17. Bb2 f6 18. Bc4 Kh8 19. Rfd1 Qc8 20. Bxe6 Rxe6 21. Qc4 Re8 22. Rd3 Nd7 23. Rc1 Bf8 24. Qd5 Nb6 25. Qf7 Rd8 26. Nxe5 1-0

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.13"]
[Round "13"]
[White "Pitigala, Chandra Sudarman S"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "43"]
[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 "Sri Lanka"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "PUR"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 0-0 9. Be3 Qa5 10. h3 Nc6 11. 0-0 Nd7 12. g4 Nc5 13. Kh2 Nxd3 14. cxd3 Bd7 15. f5 gxf5 16. gxf5 e5 17. fxe6 fxe6 18. Rf2 b5 19. Rg2 b4 20. Rag1 Rf7 21. Nd5 Kh8 22. Ng5 1-0

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.12"]
[Round "12"]
[White "Davila Vega, Juan R"]
[Black "Ramon Fortune, Arnold"]
[Result "1/2-1/2"]
[ECO "E66"]
[PlyCount "100"]
[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 "Puerto Rico"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "TRI"]

1. g3 c5 2. Bg2 Nc6 3. Nf3 Nf6 4. c4 g6 5. Nc3 Bg7 6. 0-0 0-0 7. d4 d6 8. d5 Na5 9. Nd2 e5 10. a3 b6 11. b4 Nb7 12. Qc2 Nh5 13. e4 f5 14. Bh3 f4 15. Bxc8 Qxc8 16. Nf3 Qg4 17. Kg2 fxg3 18. fxg3 Nf4+ 19. Kh1 Nh3 20. Qe2 h5 21. Be3 Qd7 22. Nh4 Kh7 23. Rxf8 Rxf8 24. Rf1 Nd8 25. Rxf8 Bxf8 26. Qf1 Be7 27. Nf5 Ng5 28. Nxe7 Qxe7 29. h4 Ngf7 30. Qd1 Qd7 31. Kg2 Nh6 32. Bxh6 Kxh6 33. Qa4 Qxa4 34. Nxa4 Nb7 35. Nc3 cxb4 36. axb4 a5 37. bxa5 Nxa5 38. Nb5 Nxc4 39. Kf2 Kg7 40. Ke2 Kf6 41. Kd3 Nb2+ 42. Kc2 Na4 43. Nxd6 Nc5 44. Kd1 b5 45. Ke2 b4 46. Ke3 b3 47. Nc4 Na4 48. Kd3 Nc5+ 49. Ke3 Na4 50. Kd3 Nc5+ 1/2-1/2

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.11"]
[Round "11"]
[White "Schumacher, Helmut"]
[Black "Davila Vega, Juan R"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "84"]
[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 "Belgium"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "PUR"]

1. d4 g6 2. e4 Bg7 3. g3 d6 4. Bg2 Nf6 5. Ne2 0-0 6. h3 e5 7. Nbc3 Nc6 8. Be3 exd4 9. Nxd4 Bd7 10. 0-0 Re8 11. Kh2 Ne5 12. b3 a6 13. f4 Neg4+ 14. hxg4 Nxg4+ 15. Kg1 Nxe3 16. Qd3 Nxf1 17. Rxf1 Rb8 18. f5 b5 19. Nde2 Be5 20. Qf3 c6 21. Nf4 Qg5 22. Nce2 gxf5 23. exf5 Bxf4 24. Nxf4 Qxf5 25. b4 Qe5 26. Kh2 Qe3 27. Qh5 Re5 28. Qh6 d5 29. Qf6 Rf5 30. Qd6 Qe5 31. Qxd7 h5 32. Nd3 Qe6 33. Qxe6 fxe6 34. Re1 Re8 35. Bh3 Rf6 36. Re5 Rh6 37. Nf4 h4 38. gxh4 Rxh4 39. Kg3 Rh6 40. Rxe6 Rhxe6 41. Bxe6+ Kg7 42. Kf3 Re7 1/2-1/2

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.09"]
[Round "10"]
[White "Davila Vega, Juan R"]
[Black "Wietor, Henri"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "57"]
[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 "Puerto Rico"]
[BlackTeam "Luxembourg"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "LUX"]

1. g3 c5 2. Bg2 Nc6 3. Nf3 d5 4. d3 e5 5. c4 Nf6 6. 0-0 Be7 7. Bg5 Be6 8. Na3 0-0 9. Qb3 Rb8 10. Nd2 h6 11. Bxf6 Bxf6 12. cxd5 Nd4 13. Qd1 Bg4 14. Re1 e4 15. Nxe4 Nxe2+ 16. Rxe2 Bxb2 17. f3 Bxa1 18. Qxa1 Bf5 19. Qe5 Bd7 20. Qc3 Rc8 21. Nd6 Rc7 22. Qe5 Ba4 23. Nf5 Qg5 24. f4 Qg6 25. d6 Rd7 26. Ne7+ Rxe7 27. dxe7 Re8 28. Qe4 Qa6 29. Qc4 1-0

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.07"]
[Round "8"]
[White "Davila Vega, Juan R"]
[Black "Barry, Colm"]
[Result "1/2-1/2"]
[ECO "A07"]
[BlackElo "2220"]
[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 "Puerto Rico"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "IRL"]

1. g3 d5 2. Bg2 e5 3. d3 Nf6 4. Nf3 Nc6 5. 0-0 Be7 6. e4 dxe4 7. dxe4 Qxd1 8. Rxd1 Bc5 9. Nc3 Bg4 10. Re1 0-0-0 11. h3 Be6 12. Na4 Bb4 13. c3 Be7 14. b3 h6 15. Bf1 Nd7 16. Be3 Ba3 17. Rad1 a6 18. b4 b5 19. Nc5 Nxc5 20. Bxc5 Bb2 21. a4 Bxc3 22. Rxd8+ Rxd8 23. Rc1 Bb2 24. Rb1 Nd4 25. Nxe5 Ne2+ 26. Bxe2 Bxe5 27. axb5 axb5 28. Bxb5 Bxh3 29. Rb3 Bd7 30. Ba6+ Kb8 31. Rd3 Bf6 32. e5 Bg5 33. Bc4 Be6 34. Rxd8+ Bxd8 35. Bxe6 fxe6 36. Bf8 g6 37. Bxh6 Kb7 38. Bf8 Kc6 39. f4 Kd5 40. Kf2 g5 41. Ke3 g4 42. b5 c6 43. bxc6 Bb6+ 44. Kd3 Kxc6 45. Ke4 Bf2 1/2-1/2

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.05"]
[Round "6"]
[White "Davila Vega, Juan R"]
[Black "El Gheiadi, Ibrahim"]
[Result "0-1"]
[ECO "A31"]
[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 "Puerto Rico"]
[BlackTeam "Libya"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "LBY"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c4 Bg7 5. Nc3 Nf6 6. 0-0 d6 7. d4 cxd4 8. Nxd4 Bd7 9. Bg5 h6 10. Bf4 Nxd4 11. Qxd4 e5 12. Qxd6 exf4 13. Rad1 Qb8 14. Qc5 Bc6 15. Bh3 Bf8 16. Qd4 Be7 17. b4 0-0 18. b5 Rd8 19. Qxf4 Qxf4 20. gxf4 Rxd1 21. Rxd1 Be8 22. Bg2 Rc8 23. Nd5 Nxd5 24. Bxd5 b6 25. Kg2 Kg7 26. e4 f6 27. Be6 Rd8 28. Rxd8 Bxd8 29. Kf3 Bc7 30. h3 Bf7 31. Bd5 Bxd5 32. cxd5 Kf7 33. Ke3 Ke7 34. a4 Bd6 35. Kf3 h5 36. h4 Kd7 37. Kg3 Kc7 38. Kf3 Kb7 39. Ke3 a6 40. Kf3 axb5 41. axb5 Kc7 42. Kg3 Kd7 43. Kf3 Ke7 44. Kg3 Bc7 45. Kf3 Kd6 0-1

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.04"]
[Round "5"]
[White "Watkins, Carl"]
[Black "Davila Vega, Juan R"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "36"]
[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 "Guernsey Jersey"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "GCI"]
[BlackTeamCountry "PUR"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 c6 6. f3 Nbd7 7. 0-0-0 b5 8. e5 b4 9. Nb1 dxe5 10. dxe5 Nd5 11. Bh6 0-0 12. Bxg7 Kxg7 13. f4 Qb6 14. Re1 Rd8 15. Nh3 Nc5 16. Bd3 b3 17. axb3 Nb4 18. Qe2 Rxd3 0-1

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.01"]
[Round "3"]
[White "Smith, Robert Wayne"]
[Black "Davila Vega, Juan R"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2225"]
[PlyCount "55"]
[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 "Puerto Rico"]
[WhiteTeamCountry "NZL"]
[BlackTeamCountry "PUR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. d4 exd4 10. e5 Ne4 11. cxd4 Bg4 12. Nc3 Nxc3 13. bxc3 Re8 14. Bf4 Ba3 15. Qd3 Ne7 16. Ng5 Bf5 17. Qf3 c6 18. e6 f6 19. Nf7 Qc8 20. Bd6 Be4 21. Rxe4 dxe4 22. Qxe4 Nd5 23. Bc2 f5 24. Qxf5 Qxe6 25. Qxh7+ Kxf7 26. Qh5+ Kg8 27. Bh7+ Kh8 28. Bg6+ 1-0

