[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2009.06.07"]
[Round "6"]
[White "Villanueva, Delfin"]
[Black "Tayar, Jonathan"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2334"]
[PlyCount "102"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be7 8. a4 Be6 9. 0-0 0-0 10. f4 Nbd7 11. Be3 Rc8 12. f5 Bc4 13. Bxc4 Rxc4 14. Qd3 Qc7 15. Kh1 Rc8 16. Bd2 b6 17. Rae1 Qb7 18. Re2 h6 19. Rfe1 Kh8 20. Rd1 Rb4 21. Rde1 Nc5 22. Nxc5 dxc5 23. Qh3 Rd8 24. g4 Nh7 25. Nd5 Rxe4 26. Rxe4 Qxd5 27. Qd3 Qc6 28. Qe2 Bh4 29. Kg1 Bxe1 30. Bxe1 Ng5 31. Re3 f6 32. h4 Nf7 33. Qc4 Nd6 34. Qxa6 Ra8 35. Qe2 Rxa4 36. b3 Rd4 37. c3 Re4 38. Qf3 c4 39. bxc4 Qxc4 40. Rxe4 Nxe4 41. Kh2 Qa2+ 42. Kg1 Qb1 43. Qe3 Qc2 44. Qf3 b5 45. Qe3 Kg8 46. Kf1 Kh7 47. Kg1 Nd6 48. Bf2 Qd1+ 49. Kh2 Qxg4 50. Qd3 Nxf5 51. Qxb5 Nxh4 0-1

[Event "IGSP op-A"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "2"]
[White "Goldman, Marcelo"]
[Black "Villanueva, Delfin"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "100"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. f4 d6 4. Nf3 Nc6 5. Bb5 Bd7 6. 0-0 Be7 7. d3 0-0 8. Bxc6 Bxc6 9. fxe5 dxe5 10. Kh1 Nd7 11. Be3 b6 12. Qe1 f5 13. exf5 Rxf5 14. Qg3 Qe8 15. Qg4 Qg6 16. Qxg6 hxg6 17. Ne4 Raf8 18. Ng3 R5f7 19. Ne4 Bd5 20. Rfe1 c5 21. Neg5 Bxg5 22. Nxg5 Rf5 23. Ne4 Bxe4 24. dxe4 R5f7 25. Kg1 Nf6 26. Bg5 Rd7 27. h3 Rd4 28. Bh4 Rd2 29. Rac1 Nh5 30. Red1 Rxd1+ 31. Rxd1 Rf4 32. g4 Rxe4 33. gxh5 Rxh4 34. hxg6 Kf8 35. Kh2 Rf4 36. Rd2 Ke7 37. Rg2 Kf6 38. Re2 e4 39. Kg3 Kf5 40. c3 Rf3+ 41. Kg2 Rd3 42. h4 Kf4 43. h5 Rg3+ 44. Kh2 Rg5 45. Rf2+ Ke3 46. Rf7 Rxh5+ 47. Kg3 Rg5+ 48. Kh2 Rxg6 49. Rxa7 Kf2 50. Rf7+ Rf6 0-1

[Event "IGSP op-A"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "1"]
[White "Hube, Alejandro Henrique"]
[Black "Villanueva, Delfin"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "61"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 Nxc3 7. dxc3 Nc6 8. Nf3 Bxc5 9. Bg5 Be7 10. Bf4 0-0 11. Qe2 d5 12. Bd3 f5 13. h4 Qe8 14. 0-0-0 Na5 15. Bg5 h6 16. Rdg1 c5 17. g4 hxg5 18. hxg5 g6 19. Rh6 Kg7 20. Rgh1 Rg8 21. Qf1 Qa4 22. Qh3 Qxg4 23. Rh7+ Kf8 24. Qh6+ Ke8 25. Rh8 Rxh8 26. Qxg6+ Kd7 27. Rxh8 Qxf3 28. Qe8+ Kc7 29. Qxe7+ Kb6 30. Qd8+ Kc6 31. Qd6# 1-0

[Event "IGSP op-A"]
[Site "Sao Caetano do Sul"]
[Date "1999.??.??"]
[Round "7"]
[White "Villanueva, Delfin"]
[Black "Blank Goncalves, Eduardo"]
[Result "0-1"]
[ECO "B44"]
[BlackElo "2054"]
[PlyCount "86"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 b6 9. g4 Bb7 10. g5 Nd7 11. Nc2 Rc8 12. Rg1 Nce5 13. Ne3 Nc5 14. f4 Ng6 15. Qf3 f5 16. gxf6 Qxf6 17. Ng4 Qh4+ 18. Kd1 h5 19. Nf2 Qf6 20. Qg3 Ne7 21. Be3 g6 22. Kc2 Rg8 23. Rd1 Nc6 24. Be2 h4 25. Qh3 Rd8 26. a3 Bg7 27. Qg4 Bh8 28. Nh3 Nxe4 29. Rd3 Ne7 30. Bxb6 Nxc3 31. Rxc3 Rd7 32. Ng5 Nf5 33. Bf3 Rgg7 34. Re1 Rge7 35. Qg2 Kf8 36. Bxb7 Rxb7 37. Rxe6 Nd4+ 38. Bxd4 Qxd4 39. Kc1 Qxf4+ 40. Kc2 Bxc3 41. bxc3 Qf5+ 42. Re4 Re5 43. Kc1 Qxg5+ 0-1

[Event "US Open-87"]
[Site "Somerset"]
[Date "1986.??.??"]
[Round "8"]
[White "Hummel, Erik Jan"]
[Black "Villanueva, Delfin"]
[Result "1-0"]
[ECO "C69"]
[PlyCount "71"]
[EventDate "1986.08.03"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. h3 Bxf3 10. gxf3 Bd6 11. f4 Rd8 12. fxe5 Bxe5 13. Rxd8+ Kxd8 14. c3 Ne7 15. f4 Bf6 16. Be3 Rf8 17. Nd2 Ng6 18. Kg2 Nh4+ 19. Kg3 Ng6 20. Nf3 b6 21. e5 Be7 22. Nd4 Bh4+ 23. Kg4 Ke8 24. f5 h5+ 25. Kxh5 c5 26. Ne6 Rxf5+ 27. Kxg6 Rxe5 28. Nxg7+ Kf8 29. Rf1+ Kg8 30. Nf5 Re6+ 31. Kh5 Bf6 32. Rd1 Re5 33. Kg4 Re4+ 34. Kf3 Re5 35. Nh6+ Kh7 36. Ng4 1-0

[Event "US Open-87"]
[Site "Somerset"]
[Date "1986.??.??"]
[Round "12"]
[White "Villanueva, Delfin"]
[Black "Hart, Charles M"]
[Result "1-0"]
[ECO "B85"]
[PlyCount "59"]
[EventDate "1986.08.03"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be2 Nf6 7. 0-0 a6 8. Be3 Qc7 9. f4 Be7 10. Kh1 0-0 11. Bf3 Bd7 12. Qd2 Rab8 13. a4 Na5 14. Qf2 Nc4 15. Bc1 e5 16. Nde2 b6 17. b3 Na5 18. Be3 Bc6 19. g4 Qb7 20. Qg2 exf4 21. Bxf4 Rfe8 22. Ng3 Bf8 23. g5 Nd7 24. Nf5 Ne5 25. Bxe5 Rxe5 26. Nh6+ gxh6 27. gxh6+ Kh8 28. Qd2 Bxe4 29. Nxe4 Rxe4 30. Qc3+ 1-0

