[Event "Costa Atlantica Univ Magdalena"]
[Site "Santa Marta"]
[Date "2013.09.02"]
[Round "4.5"]
[White "Dominguez, Jose Manuel1111"]
[Black "Villa, Ronald Stick"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1629"]
[BlackElo "2049"]
[PlyCount "35"]
[EventDate "2013.09.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Nd7 5. e4 c5 6. d5 Ngf6 7. Be2 0-0 8. 0-0 a6 9. a4 Rb8 10. Bg5 h6 11. Bf4 Nh5 12. Be3 Nhf6 13. Ne1 Re8 14. f4 Nf8 15. h3 Kh7 16. Qd2 Ng8 17. Nd3 e6 18. e5 1-0

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2009.04.26"]
[Round "6"]
[White "Villa, Ronald Stick"]
[Black "Ruiz, Eric Jabib"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2049"]
[BlackElo "2150"]
[PlyCount "19"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Bd3 Bd7 8. 0-0 0-0-0 9. Qf4 Bd4 10. c3 0-1

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2009.04.26"]
[Round "5"]
[White "Villa, Ronald Stick"]
[Black "Viloria, Daniel David"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2049"]
[PlyCount "87"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. 0-0 Nxe4 6. d4 exd4 7. cxd4 Be7 8. d5 Nb8 9. Re1 Nd6 10. Bd3 0-0 11. Nc3 Bf6 12. Bf4 g6 13. Qd2 Ne8 14. Ne4 Be7 15. Be5 d6 16. Bd4 c5 17. Bc3 f6 18. Qh6 Rf7 19. Neg5 Rg7 20. Ne6 Bxe6 21. Rxe6 Nd7 22. Re2 Ne5 23. Bc2 b5 24. b4 Nxf3+ 25. gxf3 c4 26. Rae1 Nc7 27. Qd2 Qd7 28. Qd4 Rf7 29. Kg2 Bf8 30. Re6 Bg7 31. Qd2 Re8 32. Rxe8+ Nxe8 33. Qe3 Kf8 34. a4 a6 35. Qb6 Re7 36. Re3 Nc7 37. axb5 axb5 38. Qb7 Kf7 39. Bd4 Ne8 40. Qb6 Nc7 41. Qb7 f5 42. Bxg7 Kxg7 43. Qc6 Kf6 44. Qb6 1-0

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2009.04.25"]
[Round "2"]
[White "Castro, David"]
[Black "Villa, Ronald Stick"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2009"]
[BlackElo "2049"]
[PlyCount "58"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Bc4 0-0 6. h3 c5 7. Be3 cxd4 8. Nxd4 Nc6 9. a3 Bd7 10. Qd2 Rc8 11. Bb3 Na5 12. g4 Nc4 13. Bxc4 Rxc4 14. f4 e5 15. Qd3 Rxd4 16. Bxd4 exd4 17. Nd5 Nxe4 18. Rh2 Bc6 19. Nb4 Qh4+ 20. Kf1 Nc5 21. Qe2 Qg3 22. Nxc6 bxc6 23. Rd1 d3 24. cxd3 Bd4 25. Rg2 Qxh3 26. Ke1 Nb3 27. Qe4 d5 28. Qe2 Qh1+ 29. Qf1 Re8+ 0-1

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2009.04.25"]
[Round "4"]
[White "Mendoza, Rafael Enrique"]
[Black "Villa, Ronald Stick"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2318"]
[BlackElo "2049"]
[PlyCount "79"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. a4 h6 11. Na3 0-0 12. h3 exd4 13. cxd4 Na5 14. Bc2 b4 15. Nb1 Re8 16. Nbd2 c5 17. b3 Nh5 18. Bb2 cxd4 19. Nxd4 Nf4 20. Nf5 Qg5 21. Qg4 Qxg4 22. hxg4 Re6 23. Nf3 f6 24. Bd4 Bc5 25. Rad1 Bc6 26. Bb2 Bb7 27. N3d4 Ree8 28. Bc1 Ne6 29. Nxe6 Rxe6 30. Bf4 Rc8 31. Re2 d5 32. Be3 Bxe3 33. fxe3 dxe4 34. Rd7 Rc3 35. Rxg7+ Kf8 36. Rd2 Bc6 37. Rh7 Nb7 38. Rxh6 Nc5 39. Kh2 Nd3 40. g5 1-0

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2009.04.25"]
[Round "3"]
[White "Villa, Ronald Stick"]
[Black "Guerrero, Gustavo Adolfo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2049"]
[PlyCount "47"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Qa5 5. Bd2 Qxc5 6. Nd5 Na6 7. Be3 Qc6 8. Nf3 Bxb2 9. Rb1 Nf6 10. Rxb2 Nxd5 11. Qd4 Nf6 12. e5 Nd5 13. e6 f6 14. Bc4 Nac7 15. Bd2 Nb6 16. Bb3 Nxe6 17. Qe3 Nc4 18. Bxc4 Qxc4 19. Rb4 Qa6 20. c4 Qxa2 21. 0-0 a5 22. Rb3 Qc2 23. Rc1 Qa2 24. Qc3 1-0

[Event "Wch U20"]
[Site "Istanbul"]
[Date "2005.11.22"]
[Round "13"]
[White "Villa, Ronald Stick"]
[Black "Uesugi, Shinsaku"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "2040"]
[PlyCount "104"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "TUR"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Nf3 Nge7 8. 0-0 0-0 9. Qd2 Rb8 10. Bh6 b5 11. Bxg7 Kxg7 12. Ne1 b4 13. Nd1 Bb7 14. f4 Nd4 15. c3 bxc3 16. bxc3 Ndc6 17. Nf3 d5 18. Ne3 dxe4 19. dxe4 Na5 20. Ne5 f6 21. Nf3 Qc8 22. Qc2 Rd8 23. Rfd1 Qc7 24. f5 exf5 25. exf5 Bxf3 26. Bxf3 Nac6 27. fxg6 hxg6 28. Rf1 Ne5 29. Bg2 Nd3 30. Rab1 Ne5 31. Rxb8 Rxb8 32. Qa4 Qb6 33. Kh1 a6 34. Qe4 Qe6 35. c4 f5 36. Qc2 N5c6 37. Nd5 Nd4 38. Qd2 Nxd5 39. cxd5 Qe2 40. Qxe2 Nxe2 41. Re1 Nc3 42. a3 Rb1 43. Rxb1 Nxb1 44. a4 c4 45. Bf1 c3 46. Bd3 Na3 47. d6 Kf6 48. Kg2 c2 49. Bxc2 Nxc2 50. Kf3 Nd4+ 51. Ke3 Ne6 52. h4 Ke5 0-1

[Event "Wch U20"]
[Site "Istanbul"]
[Date "2005.11.21"]
[Round "12"]
[White "Bekkat, Azzedine"]
[Black "Villa, Ronald Stick"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2202"]
[PlyCount "125"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "TUR"]
[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. Bg5 c5 7. d5 Na6 8. Nf3 Nc7 9. h3 Rb8 10. 0-0 h6 11. Be3 a6 12. a4 b6 13. Qd2 Kh7 14. Rab1 e6 15. dxe6 Bxe6 16. Rfd1 Re8 17. Qxd6 Qxd6 18. Rxd6 Bf8 19. Rdd1 Rbd8 20. Bf4 Rc8 21. Ne1 Nh5 22. Bxh5 gxh5 23. Bxc7 Rxc7 24. Nd5 Bxd5 25. exd5 Bd6 26. Nf3 Re4 27. b3 b5 28. Re1 Rf4 29. axb5 axb5 30. Nd2 Rd4 31. Ne4 Be5 32. Nxc5 Rxc5 33. Rxe5 bxc4 34. bxc4 Rcxc4 35. Rb6 h4 36. Rh5 Kg7 37. Rbxh6 Rxd5 38. Rh7+ Kg8 39. Rh8+ Kg7 40. Rxd5 Kxh8 41. Rg5 Rc1+ 42. Kh2 Rc2 43. f3 Kh7 44. Rg4 Kh6 45. Rxh4+ Kg6 46. Rg4+ Kh6 47. Ra4 Kg6 48. h4 Kh6 49. Kh3 Kg6 50. Ra6+ Kg7 51. g4 Kh7 52. g5 Rc4 53. Kg3 Kg7 54. h5 Kh7 55. Ra7 Kg8 56. f4 Rb4 57. Kg4 Rb5 58. g6 fxg6 59. hxg6 Kh8 60. f5 Kg8 61. Kg5 Rb8 62. Kh6 Rf8 63. f6 1-0

[Event "Wch U20"]
[Site "Istanbul"]
[Date "2005.11.20"]
[Round "11"]
[White "Villa, Ronald Stick"]
[Black "De Bruyn, Leon W"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "75"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "TUR"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Ndb5 Ba5 7. Bd3 a6 8. Na3 b5 9. Nab1 Bb6 10. 0-0 Nf6 11. Qd2 Ng4 12. Qf4 h5 13. Nd5 Bd4 14. Qg3 Qxg3 15. hxg3 Kd8 16. Nd2 Nce5 17. Nf3 Ba7 18. Nxe5 Nxe5 19. Bg5+ f6 20. Bd2 c6 21. Ba5+ Ke8 22. Nc7+ Ke7 23. Nxa8 Bb7 24. Nb6 d6 25. a4 h4 26. gxh4 Rxh4 27. g3 Rh5 28. Be2 Rh3 29. Kg2 Rh8 30. Rfd1 g5 31. c4 g4 32. axb5 axb5 33. cxb5 Nf3 34. Bxf3 gxf3+ 35. Kxf3 f5 36. Bc3 fxe4+ 37. Kg2 Rh5 38. Rxa7 1-0

[Event "Wch U20"]
[Site "Istanbul"]
[Date "2005.11.19"]
[Round "10"]
[White "Yagiz, Yasin Emrah"]
[Black "Villa, Ronald Stick"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2206"]
[PlyCount "81"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "TUR"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 a5 11. h3 Nc5 12. Bg5 h6 13. Bf4 Nfd7 14. Be3 Ne5 15. b3 a4 16. Rb1 axb3 17. axb3 Bd7 18. f4 Nc6 19. b4 Ne6 20. Ndb5 Nf8 21. Nd5 Ra2 22. Re2 Rxe2 23. Qxe2 Ne6 24. Qf2 f5 25. Rd1 Ne7 26. Nbc3 fxe4 27. g4 Nxd5 28. Nxd5 Ba4 29. Rb1 b5 30. Bxe4 Ng5 31. Bg2 Ne4 32. Qa2 c6 33. Bb6 Qh4 34. cxb5 Kh8 35. bxc6 Bxc6 36. Rc1 Ra8 37. Qc4 Bb7 38. Qxe4 Qg3 39. Bf2 Qb3 40. Rc7 Ra1+ 41. Kh2 1-0

[Event "Wch U20"]
[Site "Istanbul"]
[Date "2005.11.18"]
[Round "9"]
[White "Villa, Ronald Stick"]
[Black "Tasdelen, Deniz Murat"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "61"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "TUR"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 0-0 8. 0-0 d5 9. Bf3 dxe4 10. Bxe4 Bxd4 11. cxd4 Bf5 12. Bxc6 Nxc6 13. Nc3 Rad8 14. Qf3 Nxd4 15. Bxd4 Rxd4 16. Qxb7 Qb6 17. Qf3 Qg6 18. Rfe1 h6 19. Nd5 Rxd5 20. Qxd5 c6 21. Qe5 Kh7 22. Re3 f6 23. Qc5 Rd8 24. Rg3 Qh5 25. Rxg7+ Kh8 26. Rf1 Kxg7 27. Qe7+ Qf7 28. Qxd8 Qxa2 29. Re1 Qxb2 30. Qe8 h5 31. h4 1-0

[Event "Wch U20"]
[Site "Istanbul"]
[Date "2005.11.17"]
[Round "8"]
[White "Citak, Selim"]
[Black "Villa, Ronald Stick"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2291"]
[PlyCount "159"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "TUR"]
[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. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Bd7 11. Ra2 Ne8 12. b4 axb4 13. axb4 Rxa2 14. Nxa2 f5 15. c5 Nf6 16. f3 Bh6 17. Qc2 fxe4 18. fxe4 Be3+ 19. Kh1 Ng4 20. Bxg4 Bxg4 21. Nf3 Bf4 22. Nc3 g5 23. Bxf4 Rxf4 24. Ne2 Rf7 25. Neg1 Ng6 26. Nd2 Nf4 27. Nc4 Qf8 28. Rf2 Rf6 29. Ne3 Bd7 30. c6 bxc6 31. dxc6 Be6 32. b5 Rf7 33. g3 Ng6 34. Kg2 Ne7 35. Rxf7 Qxf7 36. b6 cxb6 37. c7 Nc8 38. Nf3 h6 39. Nf5 Bxf5 40. exf5 g4 41. Nd2 Qd5+ 42. Ne4 Kf7 43. h3 b5 44. hxg4 b4 45. Qe2 b3 46. Kh2 b2 47. Qc2 Qb7 48. Nd2 e4 49. Nb1 d5 50. Qc5 Qb3 51. Qc6 Qb6 52. Qxd5+ Kf6 53. Qxe4 Qf2+ 54. Qg2 Qb6 55. Qe4 Qf2+ 56. Kh3 Kg7 57. Qe5+ Kh7 58. Qd5 Nd6 59. c8Q Nxc8 60. Qd7+ Kh8 61. Qxc8+ Kg7 62. Qd7+ Kf8 63. Qd8+ Kf7 64. Qd7+ Kf8 65. Qc8+ Kg7 66. Qb7+ Kf8 67. Qg2 Qe1 68. Qa8+ Kg7 69. Qb7+ Kf8 70. Qc8+ Kg7 71. Qd7+ Kf8 72. Qd6+ Kf7 73. Qg6+ Ke7 74. f6+ Kd7 75. Qf5+ Ke8 76. Qg6+ Kd7 77. Qf7+ Kd6 78. Qe7+ Qxe7 79. fxe7 Kxe7 80. Kh4 1-0

[Event "Wch U20"]
[Site "Istanbul"]
[Date "2005.11.16"]
[Round "7"]
[White "Villa, Ronald Stick"]
[Black "Samakov, Nurdin"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "2209"]
[PlyCount "156"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "TUR"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Be7 6. Re1 d6 7. Nxd4 0-0 8. Nxc6 bxc6 9. Nc3 Ng4 10. h3 Ne5 11. Bb3 Bh4 12. Rf1 Ba6 13. Re1 Kh8 14. g3 Be7 15. f4 Ng6 16. Qh5 Bc8 17. Be3 f5 18. Rad1 Qe8 19. Qf3 Bd7 20. exf5 Rxf5 21. Qg2 Qc8 22. Bc4 Rf8 23. Kh2 Bf6 24. Bd4 Bxd4 25. Rxd4 Qb7 26. b3 Qb4 27. Qd2 Qa5 28. Ne4 Qxd2+ 29. Rxd2 Rae8 30. Rde2 Bf5 31. Ng5 Rxe2+ 32. Rxe2 h6 33. Nf3 Rf6 34. Nd4 Bd7 35. Bd3 Nf8 36. Be4 c5 37. Nf3 Re6 38. Bd3 Bc6 39. Kg2 Rxe2+ 40. Bxe2 Ne6 41. Kf2 g6 42. Ke3 Kg7 43. Bd3 Kf6 44. c3 Bd7 45. h4 Ng7 46. Nd2 Bc6 47. Nc4 Bd5 48. Kf2 Bxc4 49. Bxc4 h5 50. a4 Nf5 51. a5 Ne7 52. Kf3 Nc6 53. a6 Na5 54. Bg8 Kg7 55. Be6 Kf6 56. Bg8 Kg7 57. Be6 Kf6 58. Bg8 Nc6 59. Bd5 Nb8 60. Bc4 Nd7 61. g4 hxg4+ 62. Kxg4 Nb6 63. Bd3 Nd5 64. c4 Ne3+ 65. Kf3 Nf5 66. Kg4 Ne3+ 67. Kf3 Nf5 68. Kg4 Nd4 69. Be4 Nxb3 70. Bd3 Nd4 71. h5 gxh5+ 72. Kxh5 Nc6 73. Be4 Nb4 74. Bb7 Kf5 75. Kh6 Kxf4 76. Kg6 d5 77. cxd5 c4 78. Bc8 Nxd5 0-1

[Event "Wch U20"]
[Site "Istanbul"]
[Date "2005.11.14"]
[Round "6"]
[White "Villa, Ronald Stick"]
[Black "Carron, Julien"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2314"]
[PlyCount "86"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "TUR"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 Nf6 7. 0-0 d6 8. f4 Qc7 9. f5 b4 10. Nb1 e5 11. a3 Nbd7 12. Be3 d5 13. exd5 Nxd5 14. Bf2 Be7 15. Nd2 0-0 16. Ne4 bxa3 17. bxa3 c4 18. Rb1 c3 19. Qf3 Rab8 20. g4 Ba8 21. g5 Rb2 22. f6 gxf6 23. Qf5 Rxb1 24. Rxb1 Kh8 25. gxf6 N7xf6 26. Nhg5 h6 27. Nxf6 Nxf6 28. Nxf7+ Rxf7 29. Bxa8 Rg7+ 30. Bg3 Qd6 31. Be4 Qxa3 32. Qc8+ Bf8 33. Bh1 Qc5+ 34. Qxc5 Bxc5+ 35. Kg2 Bd4 36. Rb8+ Rg8 37. Rb7 Rg7 38. Rb8+ Rg8 39. Rb7 Re8 40. Kh3 Be3 41. Kh4 Re6 42. Bg2 Kg8 43. Bh3 Bg5# 0-1

[Event "Wch U20"]
[Site "Istanbul"]
[Date "2005.11.13"]
[Round "5"]
[White "Cil, Hasan Kivanc"]
[Black "Villa, Ronald Stick"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2067"]
[PlyCount "120"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "TUR"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. Nb3 e6 8. a4 Nbd7 9. a5 Qc7 10. Be3 b5 11. axb6 Nxb6 12. Qd2 Be7 13. Qf2 Nfd7 14. Bd3 0-0 15. 0-0 e5 16. Qe2 Nb8 17. Kh1 Be6 18. Na5 Re8 19. f4 exf4 20. Bxf4 Bf6 21. Bg3 Be5 22. Qh5 Bxg3 23. hxg3 g6 24. Qf3 N8d7 25. Nb3 Ne5 26. Qd1 Nbc4 27. Qc1 Ng4 28. Nd4 Qc5 29. Nf3 Qh5+ 30. Kg1 Qc5+ 31. Kh1 Qh5+ 32. Kg1 Qc5+ 33. Kh1 Nce5 34. Na4 Nf2+ 35. Kg1 Nfxd3+ 36. Nxc5 Nxc1 37. Nxe6 Rxe6 38. Rfxc1 Rb8 39. b3 Rb6 40. Ra5 Nd7 41. Nd2 Nc5 42. Rca1 Rc6 43. R1a2 Rb6 44. Kf2 Rb4 45. Kf3 Nxe4 46. Nc4 Nc3 47. Ra1 d5 48. Nb2 Rbe4 49. Rxa6 Re3+ 50. Kf2 Re2+ 51. Kf3 R6e3+ 52. Kf4 Re4+ 53. Kf3 Rxc2 54. Nd3 Rce2 55. Nf4 h5 56. Nxe2 Nxe2 57. b4 Nd4+ 58. Kf2 Nc2 59. Ra7 Nxa1 60. Rxa1 Rxb4 0-1

[Event "Wch U20"]
[Site "Istanbul"]
[Date "2005.11.12"]
[Round "4"]
[White "Kvon, Andrey"]
[Black "Villa, Ronald Stick"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2293"]
[PlyCount "68"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "TUR"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. 0-0 Nge7 5. Ba4 0-0 6. c3 Ba5 7. b4 Bb6 8. b5 Nb8 9. Nxe5 d5 10. exd5 Nd7 11. Nxd7 Qxd7 12. Ba3 Re8 13. Bxe7 Qxe7 14. c4 Qh4 15. Nc3 Qxc4 16. Kh1 Bg4 17. Bb3 Qf4 18. f3 Bh5 19. Ne2 Qh4 20. d4 Re3 21. Bc4 Rae8 22. Qd2 Bg6 23. a4 c6 24. d6 Qd8 25. a5 a6 26. bxc6 Ba7 27. c7 Qd7 28. Nf4 Bf5 29. Nd5 R8e6 30. Nb6 Bxb6 31. Bxe6 Qxd6 32. Bxf5 Qxc7 33. f4 g6 34. Bc2 Qd8 1-0

[Event "Wch U20"]
[Site "Istanbul"]
[Date "2005.11.11"]
[Round "3"]
[White "Villa, Ronald Stick"]
[Black "Agdestein, Emil Dovig"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "2057"]
[PlyCount "65"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "TUR"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Bc4 Bg7 6. 0-0 0-0 7. Bb3 Bg4 8. h3 Bxf3 9. Qxf3 c6 10. c3 a5 11. Nd2 a4 12. Bc2 Nd7 13. Nc4 b5 14. Ne3 N7b6 15. Ng4 Qe8 16. Re1 Ra7 17. Rb1 e6 18. h4 Nc4 19. h5 f5 20. Ne3 Ncxe3 21. Bxe3 gxh5 22. Bd2 Qg6 23. Bd1 Re7 24. Qxh5 f4 25. Qxg6 hxg6 26. b3 axb3 27. axb3 b4 28. cxb4 Bxd4 29. Bf3 e5 30. b5 Nc7 31. bxc6 Ref7 32. Bb4 Rb8 33. Bd6 1-0

[Event "Wch U20"]
[Site "Istanbul"]
[Date "2005.11.10"]
[Round "2"]
[White "Amanov, Mesgen"]
[Black "Villa, Ronald Stick"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2273"]
[PlyCount "83"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "TUR"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d6 6. c3 Nc6 7. Be2 h6 8. Bh4 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. 0-0 Qe7 12. Qc2 Bd7 13. Rad1 Bc6 14. f3 h5 15. Bg5 Rad8 16. Kh1 Kh7 17. Nc4 b6 18. Ne3 Bh6 19. Bxh6 Kxh6 20. Rd2 Kh7 21. Rfd1 Rxd2 22. Qxd2 Re8 23. Bc4 a5 24. Qd3 Kg7 25. a3 h4 26. Rd2 Nh5 27. Nd5 Bxd5 28. Qxd5 Nf6 29. Qd3 Nh5 30. Qd7 Nf6 31. Qxe7 Rxe7 32. Bb5 Nh5 33. Kg1 Nf4 34. Kf2 Ne6 35. Ke3 Kf6 36. Bc4 Nc5 37. b4 axb4 38. axb4 Ne6 39. Ra2 Kg5 40. Ra8 Nf4 41. g3 Nh5 42. Kf2 1-0

[Event "Wch U20"]
[Site "Istanbul"]
[Date "2005.11.09"]
[Round "1"]
[White "Villa, Ronald Stick"]
[Black "Terrieux, Kevin"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2365"]
[PlyCount "70"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "TUR"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 Nc6 4. g3 g6 5. Bg2 Bg7 6. d3 d6 7. Be3 Nf6 8. Qc1 Nd4 9. Nce2 Ng4 10. Bd2 Qb6 11. h3 Ne5 12. f4 Nb3 13. Qd1 Nxa1 14. fxe5 Qxb2 15. Bc3 Nxc2+ 16. Kd2 Qb6 17. Qxc2 dxe5 18. Nf3 Bh6+ 19. Ke1 f6 20. Nd2 Be6 21. Nc4 Qc6 22. a5 Rd8 23. Kf2 Qd7 24. Nb2 0-0 25. g4 Qb5 26. Be1 Bb3 27. Qc3 Rd7 28. Nc1 Be6 29. Bf1 Rfd8 30. Kg2 c4 31. dxc4 Qc6 32. Be2 Qxe4+ 33. Bf3 Qd4 34. Nb3 Qxc3 35. Bxc3 Rc8 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.21"]
[Round "9"]
[White "Villa, Ronald Stick"]
[Black "Almanza, Rafael Andres"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1800"]
[PlyCount "69"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Ngf3 Be7 7. 0-0 0-0 8. Re1 b5 9. e5 Nd7 10. Nf1 a5 11. h4 b4 12. Bf4 a4 13. a3 bxa3 14. bxa3 Rb8 15. Ne3 Nd4 16. Rb1 Ba6 17. Rxb8 Qxb8 18. Nxd5 exd5 19. e6 Qd8 20. exd7 Qxd7 21. Ne5 Qb5 22. Bxd5 Bb7 23. Bxb7 Qxb7 24. c3 f6 25. cxd4 fxe5 26. dxe5 Bxh4 27. Qxa4 g5 28. Qc4+ Kg7 29. Qe4 Qc8 30. Bc1 Bxg3 31. fxg3 Qh3 32. Qg2 Qg4 33. Bb2 Rf3 34. e6+ Kg6 35. e7 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.20"]
[Round "8"]
[White "Escobar Barona, Juan Fernando"]
[Black "Villa, Ronald Stick"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1800"]
[PlyCount "98"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. Qc2 e5 6. 0-0 Be7 7. Rd1 Bg4 8. d3 0-0 9. Nbd2 Rc8 10. Nf1 Nh5 11. Ne3 Bxf3 12. Bxf3 Nf4 13. Nf5 Bg5 14. Qb3 g6 15. Ng3 Rc7 16. Ne2 Qf6 17. Nxf4 exf4 18. Qd5 Ne7 19. Qb3 Bh6 20. d4 Bg7 21. Qa4 Nc6 22. e5 dxe5 23. Bxc6 Rxc6 24. dxe5 Qxe5 25. Bxf4 Qf5 26. Bg3 Rb6 27. Rab1 a6 28. h3 Bxc3 29. Bc7 Rb4 30. Qa3 Bd4 31. Bg3 Re8 32. b3 Re2 33. Rf1 Qd3 34. Kh2 Qf5 35. Kg1 Rb6 36. Rbe1 Rbe6 37. Rxe2 Rxe2 38. Qa5 Qe6 39. Qd8+ Qe8 40. Qa5 Qb5 41. Qd8+ Re8 42. Qd5 Qd3 43. Qg5 Bc3 44. Qxc5 Qxf1+ 45. Kh2 Qe1 46. Qc7 Be5 47. Qxb7 Bxg3+ 48. fxg3 Qe6 49. Qa7 Rd8 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.19"]
[Round "6"]
[White "Ibarra Chami, Luis Fernando"]
[Black "Villa, Ronald Stick"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2172"]
[PlyCount "69"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. f4 Nf6 7. Nf3 0-0 8. 0-0 Rb8 9. h3 b5 10. g4 b4 11. Ne2 c4 12. Ng3 Qb6+ 13. Kh1 b3 14. dxc4 bxc2 15. Qxc2 Ba6 16. Rb1 Na5 17. Nd2 Nc6 18. b4 Nxb4 19. Qa4 Bc8 20. a3 Qe3 21. Nf3 Qd3 22. Rxb4 Rxb4 23. Qxb4 Ba6 24. Kh2 Nd7 25. Bd2 Rb8 26. Qa5 Rb6 27. Qa4 Nc5 28. Qe8+ Bf8 29. f5 Qb3 30. fxg6 hxg6 31. Ne5 Bxc4 32. Nxc4 Qxc4 33. Bh6 Nd7 34. Rc1 Qd3 35. Bxf8 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.19"]
[Round "7"]
[White "Villa, Ronald Stick"]
[Black "Mateus Urbano, Luis Alejandro"]
[Result "0-1"]
[ECO "B03"]
[BlackElo "2051"]
[PlyCount "82"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf5 6. Be3 e6 7. Nc3 Be7 8. Nf3 d5 9. c5 N6d7 10. Be2 h6 11. 0-0 a5 12. Nd2 Nc6 13. g4 Bh7 14. a3 Nxc5 15. Nf3 Ne4 16. Rc1 0-0 17. Nxe4 Bxe4 18. Nd2 Bh7 19. Qb3 Rb8 20. f5 Bg5 21. Nf3 Bxe3+ 22. Qxe3 exf5 23. g5 hxg5 24. Nxg5 Nxd4 25. Bd3 Bg6 26. Kh1 Ne6 27. Nxe6 fxe6 28. Qg3 Be8 29. Rf4 Bc6 30. h3 Kf7 31. Rcf1 g6 32. Rh4 Rh8 33. Rg1 Qxh4 34. Qxg6+ Ke7 35. Qg7+ Kd8 36. Bf1 d4+ 37. Kh2 Qf2+ 38. Rg2 Qf4+ 39. Kg1 Qe3+ 40. Rf2 Qh6 41. Qf7 Be8 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.18"]
[Round "4"]
[White "Villa, Ronald Stick"]
[Black "Capo Vidal, Uriel"]
[Result "1/2-1/2"]
[ECO "B26"]
[BlackElo "2189"]
[PlyCount "55"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Rb8 8. Nf3 Nd4 9. 0-0 Ne7 10. Ne1 0-0 11. Bh6 e5 12. Bxg7 Kxg7 13. Nd1 f5 14. c3 Ndc6 15. f4 exf4 16. gxf4 Ng8 17. Nf3 fxe4 18. dxe4 Nf6 19. Ne1 Qe7 20. Nf2 Nh5 21. Nfd3 Be6 22. Nc2 Bc4 23. Ne3 Bxd3 24. Nd5 Bxf1 25. Nxe7 Bxg2 26. Nxc6 bxc6 27. Kxg2 Nxf4+ 28. Kh1 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.18"]
[Round "5"]
[White "Villa, Ronald Stick"]
[Black "Echeverria, Mario Armando"]
[Result "0-1"]
[ECO "C05"]
[BlackElo "2126"]
[PlyCount "85"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Ne2 a6 8. c3 b5 9. Be3 Qb6 10. dxc5 Bxc5 11. Ned4 b4 12. c4 Nxd4 13. Bxd4 Bb7 14. Rc1 0-0 15. Bd3 h6 16. Bxc5 Nxc5 17. Bb1 dxc4 18. Rxc4 Rfd8 19. Qe2 a5 20. Qf2 Rac8 21. 0-0 Ba6 22. Rcc1 Bxf1 23. Kxf1 Na4 24. Rxc8 Qxf2+ 25. Kxf2 Rxc8 26. b3 Nc3 27. Bd3 Nxa2 28. Nd2 Rd8 29. Ke3 Nc3 30. Bc2 Nd5+ 31. Kf3 Nxf4 32. Nc4 Nd3 33. Ke3 Nc5 34. Nxa5 Ra8 35. Nc6 Ra3 36. Nd4 Ra1 37. Nc6 Rc1 38. Nxb4 Nxb3 39. Bd3 Re1+ 40. Kf4 g5+ 41. Kg4 Rxe5 42. Nc6 Re3 43. Bc4 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.17"]
[Round "3"]
[White "Osorio, Cristhian Camilo"]
[Black "Villa, Ronald Stick"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "2189"]
[PlyCount "72"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nc3 e5 2. e4 Nf6 3. g3 Bc5 4. Bg2 d6 5. h3 Be6 6. Nf3 Qc8 7. d3 a6 8. Bg5 Nc6 9. Qd2 Nd4 10. Nxd4 Bxd4 11. Nd1 Bb6 12. c3 Ng8 13. Be3 Bxe3 14. Nxe3 Ne7 15. f4 f6 16. d4 g6 17. fxe5 fxe5 18. d5 Bd7 19. 0-0-0 0-0 20. Ng4 Kg7 21. Qh6+ Kh8 22. Rdf1 Ng8 23. Qh4 Bb5 24. Rxf8 Qxf8 25. b3 h6 26. Nh2 Qf2 27. Bf3 Bd3 28. Bd1 Qg2 29. Ng4 Qxh1 30. Nxh6 Qxe4 31. Ng4+ Kg7 32. Qg5 Rf8 33. h4 Rf1 34. h5 Rxd1+ 35. Kb2 Qe2+ 36. Ka3 Ra1 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.17"]
[Round "2"]
[White "Villa, Ronald Stick"]
[Black "Arenas Vanegas, David"]
[Result "1-0"]
[ECO "B26"]
[BlackElo "1894"]
[PlyCount "48"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nf3 b4 9. Nd1 Nd4 10. 0-0 Bg4 11. Ne1 Bxd1 12. Rxd1 e6 13. c3 Nc6 14. f4 Qa5 15. Rc1 Qxa2 16. e5 bxc3 17. Bxc6+ Kf8 18. bxc3 Qxd2 19. Bxd2 dxe5 20. fxe5 Bxe5 21. Nf3 Bf6 22. Ng5 Kg7 23. Ne4 Be7 24. Rb1 Rd8 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.16"]
[Round "1"]
[White "Diaz Cristian, Camilo"]
[Black "Villa, Ronald Stick"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1800"]
[PlyCount "48"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Nxe5 d6 5. Nf3 d5 6. Bf4 Be7 7. Bd3 0-0 8. 0-0 Bg4 9. Re1 f5 10. c4 Bb4 11. Re3 c6 12. Qc2 Bxf3 13. Rxf3 Na6 14. Nd2 Bd6 15. Bxd6 Qxd6 16. c5 Qh6 17. Nxe4 fxe4 18. Rxf8+ Rxf8 19. Bxa6 bxa6 20. Qa4 Qd2 21. Rf1 e3 22. Qd1 exf2+ 23. Kh1 Qxd1 24. Rxd1 f1Q+ 0-1

[Event "Pan American-ch U16"]
[Site "Bogota"]
[Date "2003.06.09"]
[Round "2"]
[White "Maya, Juan Carlos"]
[Black "Villa, Ronald Stick"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "47"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 Bb6 12. Nxe6 fxe6 13. Bg5 g6 14. g4 Qd5 15. f7+ Kf8 16. Bh6+ Ke7 17. Qf3 Ne5 18. Qf6+ Kd7 19. f8Q Rhxf8 20. Bxf8 Kc6 21. Ng5 Rxf8 22. Qxf8 h6 23. Qe8+ Kd6 24. Ne4+ 1-0

[Event "Pan American-ch U16"]
[Site "Bogota"]
[Date "2003.06.??"]
[Round "4"]
[White "Alvarez, German"]
[Black "Villa, Ronald Stick"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "93"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. 0-0 Nge7 5. c3 Ba5 6. d4 exd4 7. cxd4 d5 8. exd5 Qxd5 9. Be2 0-0 10. Nc3 Bxc3 11. bxc3 Na5 12. Ba3 Re8 13. Ne5 f6 14. Qa4 Bf5 15. Bf3 Be4 16. Bxe4 Qxe4 17. Rfe1 Qh4 18. Nf3 Qh5 19. Bxe7 b6 20. Ba3 a6 21. c4 Kh8 22. h3 Rad8 23. d5 Qg6 24. Nd4 Rc8 25. Ne6 Qf5 26. Qd7 Rg8 27. g4 Qd3 28. Re3 Qg6 29. Rc1 Nb7 30. Rce1 Na5 31. Nf4 Qg5 32. Ne6 Qg6 33. Rc1 Nb7 34. Nf4 Qg5 35. Qf5 Qxf5 36. gxf5 Rcd8 37. Re7 Nd6 38. Bxd6 cxd6 39. Ne6 Rc8 40. Ra7 g6 41. fxg6 Rxg6+ 42. Kf1 b5 43. c5 f5 44. c6 f4 45. Nxf4 Rf6 46. Nd3 Rf3 47. Rd7 1-0

[Event "Pan American-ch U16"]
[Site "Bogota"]
[Date "2003.06.??"]
[Round "7"]
[White "Villa, Ronald Stick"]
[Black "Gomez, Jesus D"]
[Result "1/2-1/2"]
[ECO "B25"]
[PlyCount "122"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 Nge7 7. Nf3 d6 8. 0-0 0-0 9. Be3 Nd4 10. Qd2 Nec6 11. a3 Qb6 12. Rab1 Qc7 13. Ne2 Nxf3+ 14. Bxf3 b6 15. c3 Ba6 16. g4 Rad8 17. b4 Bb7 18. f5 d5 19. exd5 exd5 20. Bh6 f6 21. Bxg7 Qxg7 22. Nf4 Bc8 23. Bxd5+ Rxd5 24. Nxd5 gxf5 25. Qg2 fxg4 26. Rbe1 Ne5 27. Re3 Nf3+ 28. Kf2 Qg5 29. Ne7+ Kh8 30. Nxc8 Rxc8 31. h3 f5 32. b5 Rg8 33. Ke2 f4 34. Re4 Qd5 35. hxg4 Ng5 36. Rfxf4 Rd8 37. Qg3 Nxe4 38. Rxe4 Kg8 39. Qe3 Qa2+ 40. Qd2 Qd5 41. Qe3 Qa2+ 42. Kf3 Qf7+ 43. Kg3 Qg6 44. a4 Qd6+ 45. Kg2 Qg6 46. Kh3 Kh8 47. Kg3 Kg8 48. Kg2 Kh8 49. Qg3 Qg7 50. Qh4 Rg8 51. c4 Qg6 52. Qg3 Qg7 53. Kf3 Rf8+ 54. Rf4 Re8 55. Re4 Rxe4 56. Kxe4 Qb7+ 57. Ke3 Qe7+ 58. Kf2 Kg7 59. Qf4 Qh4+ 60. Kf3 Qh1+ 61. Kg3 Qg1+ 1/2-1/2

[Event "ATL-ch sf"]
[Site "Barranquilla"]
[Date "2001.03.11"]
[Round "8"]
[White "Villa, Ronald Stick"]
[Black "Penuela, Jorge"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "82"]
[EventDate "2001.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e3 c6 6. Bd3 Nbd7 7. 0-0 0-0 8. c3 Re8 9. Bxf6 exf6 10. Qc2 Nb6 11. Nh4 f5 12. Nhf3 Qc7 13. e4 fxe4 14. Nxe4 Bf5 15. Nh4 Bxe4 16. Bxe4 Qe7 17. Bxg6 hxg6 18. g3 Bf6 19. Nf3 Kg7 20. Rfe1 Qd7 21. Kg2 Re6 22. Rxe6 Qxe6 23. b3 Re8 24. Re1 Qd7 25. Qd2 Rxe1 26. Qxe1 Qe7 27. Qxe7 Bxe7 28. h4 Nd5 29. c4 Nc3 30. a4 d5 31. c5 a5 32. g4 Ne2 33. g5 f6 34. Kf1 Nf4 35. Kg1 fxg5 36. hxg5 Ne6 37. Kg2 Nxg5 38. Ne5 Ne6 39. Nf3 Bf6 40. Kf1 Nxd4 41. Nd2 Be7 0-1

[Event "ATL-ch sf"]
[Site "Barranquilla"]
[Date "2001.03.09"]
[Round "6"]
[White "Bobadilla, Mario"]
[Black "Villa, Ronald Stick"]
[Result "1-0"]
[ECO "E92"]
[PlyCount "97"]
[EventDate "2001.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 h6 10. Bxf6 Bxf6 11. Nd5 Nd7 12. Nxc7 Rb8 13. Nd5 Bg7 14. 0-0 Nc5 15. Rad1 Be6 16. Nd2 Kh7 17. b4 Bxd5 18. cxd5 Na4 19. Rc1 Rbc8 20. Bg4 Rc3 21. Nb1 Rd3 22. Bf3 Rd7 23. Be2 Nb2 24. Bxd3 Nxd3 25. Rc4 b5 26. Rc3 Nf4 27. Re1 Bf8 28. g3 Nh3+ 29. Kg2 Ng5 30. h4 Bxb4 31. hxg5 h5 32. Rec1 Bxc3 33. Rxc3 b4 34. Rc5 Rb7 35. Nd2 Kg7 36. Nb3 Rb6 37. Kf3 a6 38. Ke3 Kf8 39. f4 exf4+ 40. Kxf4 f6 41. Rc6 Rxc6 42. dxc6 fxg5+ 43. Kxg5 Ke7 44. Kxg6 Kd6 45. e5+ Kxc6 46. e6 a5 47. Nxa5+ Kb5 48. e7 Kxa5 49. e8Q 1-0

[Event "ATL-ch sf"]
[Site "Barranquilla"]
[Date "2001.03.08"]
[Round "5"]
[White "Fajardo, Carlos Emilio"]
[Black "Villa, Ronald Stick"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "85"]
[EventDate "2001.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Be7 5. d3 d6 6. h3 h6 7. a3 a6 8. 0-0 0-0 9. Ba2 b5 10. b4 Bb7 11. Re1 Nd7 12. Nd5 Nf6 13. Nxe7+ Nxe7 14. Be3 Ng6 15. Qd2 c6 16. Bb3 a5 17. c3 a4 18. Bc2 Re8 19. Rad1 Qc7 20. d4 exd4 21. Bxd4 Ne5 22. Nxe5 dxe5 23. Bc5 Bc8 24. Qd6 Qxd6 25. Rxd6 Ra6 26. Red1 Be6 27. R1d2 Nh5 28. Bd3 Rea8 29. Bf1 Kh7 30. g3 Nf6 31. f3 g6 32. Kf2 Kg7 33. Ke3 h5 34. f4 exf4+ 35. gxf4 Bb3 36. Bd4 Be6 37. f5 gxf5 38. exf5 Bxf5 39. Rxf6 Bg6 40. Rxc6+ Kh7 41. Rxa6 Rxa6 42. Bxb5 Re6+ 43. Kf2 1-0

[Event "ATL-ch sf"]
[Site "Barranquilla"]
[Date "2001.03.07"]
[Round "4"]
[White "Villa, Ronald Stick"]
[Black "Lopez, Luis"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "91"]
[EventDate "2001.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 a6 5. Be3 Ng4 6. Qd2 b5 7. a3 Bb7 8. Be2 Nxe3 9. Qxe3 Qb6 10. Nf3 e6 11. Rd1 Be7 12. 0-0 Nd7 13. Kh1 0-0-0 14. Na2 h6 15. c4 e5 16. Qd2 Nf6 17. Nc3 g6 18. fxe5 dxe5 19. Nxe5 Rh7 20. cxb5 axb5 21. Bf3 Kb8 22. a4 b4 23. Ne2 Bd6 24. Nc4 Qc7 25. Nxd6 Qxd6 26. e5 Qe7 27. exf6 Qxf6 28. Qxb4 h5 29. a5 Qd6 30. Qb6 Qc7 31. Qxc7+ Kxc7 32. Nc3 f5 33. d5 Ba6 34. Rfe1 g5 35. dxc6 g4 36. Nd5+ Kc8 37. Nb6+ Kc7 38. Rxd8 Kxd8 39. Be2 Bxe2 40. Rxe2 Rh6 41. Rc2 Re6 42. c7+ Ke7 43. Rc1 f4 44. c8Q Re2 45. Qc7+ Ke8 46. Qh7 1-0

[Event "ATL-ch sf"]
[Site "Barranquilla"]
[Date "2001.03.06"]
[Round "3"]
[White "Villa, Ronald Stick"]
[Black "Torres, Alvaro"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "91"]
[EventDate "2001.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 Nf6 6. Bg5 d6 7. Nb5 a6 8. Nc3 Qa5 9. Bxf6 gxf6 10. Qd5 e6 11. Qd2 Qg5 12. f4 Qc5 13. Be2 b5 14. Rc1 Qd4 15. Nf3 Qxd2+ 16. Kxd2 Bd7 17. g4 Rg8 18. h3 Be7 19. Ke3 Rc8 20. Rc2 Na5 21. Rhc1 Bd8 22. Kf2 Bb6+ 23. Kg3 Ke7 24. Ne1 Nc4 25. Bxc4 Rxc4 26. b3 Rcc8 27. Nd3 a5 28. Kf3 b4 29. Na4 Ba7 30. Rc7 Bb8 31. Rxd7+ Kxd7 32. Nb6+ Ke7 33. Rxc8 Rxc8 34. Nxc8+ Kd7 35. Nb6+ Kc6 36. Nc4 Bc7 37. h4 Kd7 38. f5 Ke7 39. Nf4 h6 40. fxe6 fxe6 41. Ng6+ Kf7 42. h5 Kg7 43. Ne7 Kf7 44. Nc6 d5 45. exd5 exd5 46. N4xa5 1-0

[Event "ATL-ch sf"]
[Site "Barranquilla"]
[Date "2001.03.05"]
[Round "2"]
[White "Buenaventura, Jenny"]
[Black "Villa, Ronald Stick"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "56"]
[EventDate "2001.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. Nbd2 Bb4 6. 0-0 d6 7. Ng5 0-0 8. f3 h6 9. Nh3 Bxh3 10. gxh3 Ne5 11. Bb5 c6 12. Ba4 Qd7 13. Bb3 Qxh3 14. Rf2 Nh5 15. a3 Bc5 16. f4 Ng4 17. Rg2 d3+ 18. Kf1 Ne3+ 19. Ke1 Nxd1 20. Kxd1 Qxg2 21. cxd3 Nxf4 22. Kc2 Qe2 23. Bc4 b5 24. b4 bxc4 25. bxc5 Qxd3+ 26. Kd1 c3 27. a4 c2+ 28. Ke1 Qe2# 0-1

[Event "ATL-ch sf"]
[Site "Barranquilla"]
[Date "2001.03.04"]
[Round "1"]
[White "Villa, Ronald Stick"]
[Black "Obando, Gustavo"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "52"]
[EventDate "2001.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bd3 Nc6 6. Be3 e6 7. Nf3 Nf6 8. 0-0 Be7 9. Rc1 0-0 10. Bb1 Qa5 11. Bg5 Rd8 12. Re1 h6 13. Bh4 Qh5 14. Bg3 a6 15. Qd3 b5 16. Ne2 Ne5 17. Nf4 Nxd3 18. Nxh5 Nxe1 19. Nxf6+ Bxf6 20. Rxe1 Bxb2 21. Re2 Bf6 22. Bc2 Bb7 23. h3 Rac8 24. Bb3 a5 25. Rc2 a4 26. Rxc8 Rxc8 0-1

