[Event "San Jose de Balcarce Eiroa Cup 10th"]
[Site "San Jose de Balcarce"]
[Date "2017.12.21"]
[Round "5.4"]
[White "Mallada, Gustavo"]
[Black "Villegas, Oscar Luis"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1803"]
[BlackElo "1718"]
[PlyCount "94"]
[EventDate "2017.11.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. Be3 a6 7. N5c3 Be6 8. a4 Nf6 9. Be2 Be7 10. 0-0 Rc8 11. Na3 0-0 12. f3 h6 13. Qd2 Nh7 14. Nd5 Bxd5 15. exd5 Nb8 16. Bd3 f5 17. Nc4 Nd7 18. b4 f4 19. Bf2 Nhf6 20. Na5 Qc7 21. c4 Nb8 22. Rac1 Bd8 23. Bf5 Nfd7 24. Be6+ Kh8 25. Nb3 Be7 26. Rfd1 Rcd8 27. c5 dxc5 28. Qb2 Bf6 29. d6 Qb6 30. bxc5 Qc6 31. Qa3 Bg5 32. Na5 Qc8 33. Rb1 Rde8 34. Bd5 Nf6 35. Bxb7 Qd8 36. Nc4 e4 37. fxe4 Nxe4 38. Be1 Bh4 39. Bxh4 Qxh4 40. Bxe4 Rxe4 41. Qd3 Rfe8 42. Rf1 f3 43. Rxb8 Rxb8 44. Qxf3 Rxc4 45. c6 Qd4+ 46. Kh1 Qxd6 47. Qf7 Qxc6 0-1

[Event "San Jose de Balcarce Eiroa Cup 10th"]
[Site "San Jose de Balcarce"]
[Date "2017.12.09"]
[Round "3.4"]
[White "Sciacca, Eduardo"]
[Black "Villegas, Oscar Luis"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1638"]
[BlackElo "1718"]
[PlyCount "51"]
[EventDate "2017.11.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e5 4. Nf3 d6 5. Bc4 Nf6 6. Nc3 Bg4 7. 0-0 Be7 8. Be2 a6 9. d3 0-0 10. Nd2 Be6 11. h3 b5 12. Bf3 b4 13. Nd5 Re8 14. Nc4 Bf8 15. Nce3 Rc8 16. a3 a5 17. Ng4 Nxg4 18. Bxg4 Bxg4 19. Qxg4 Re6 20. f4 Rg6 21. Qf3 Nd4 22. Bxd4 cxd4 23. axb4 axb4 24. fxe5 Rxc2 25. Qxf7+ Kh8 26. Qxf8+ 1-0

[Event "San Jose de Balcarce Eiroa Cup 10th"]
[Site "San Jose de Balcarce"]
[Date "2017.12.07"]
[Round "2.2"]
[White "Villegas, Oscar Luis"]
[Black "Palladino, Alberto"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1718"]
[BlackElo "1834"]
[PlyCount "74"]
[EventDate "2017.11.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 Nc6 4. c3 e6 5. Ne2 Be7 6. Bg5 0-0 7. 0-0 h6 8. Bf4 Nh5 9. Qd2 e5 10. Be3 Nf6 11. d5 Nb8 12. c4 Ng4 13. Nbc3 Nxe3 14. fxe3 Bg4 15. h3 Bc8 16. Ng3 Bh4 17. Nf5 Bg5 18. Ne2 g6 19. Nfg3 Nd7 20. Rad1 Nc5 21. Bb1 a5 22. Rf3 Bd7 23. Rdf1 b5 24. b3 bxc4 25. bxc4 Qb8 26. Qc3 Qb4 27. Bc2 Qxc3 28. Nxc3 Rab8 29. Rb1 Rxb1+ 30. Bxb1 Rb8 31. Nf1 Na4 32. Nxa4 Rxb1 33. Nc3 Rc1 34. Ne2 Rxc4 35. Rf2 Rc2 36. a3 Bb5 37. Neg3 Bxe3 0-1

[Event "San Jose de Balcarce Eiroa Cup 10th"]
[Site "San Jose de Balcarce"]
[Date "2017.11.30"]
[Round "1.4"]
[White "Lyzymysiuk, Pablo"]
[Black "Villegas, Oscar Luis"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1600"]
[BlackElo "1718"]
[PlyCount "60"]
[EventDate "2017.11.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. f3 Bb7 6. e4 d6 7. Bd3 h6 8. Nge2 Nbd7 9. Qc2 e5 10. d5 Nc5 11. a3 Bxc3 12. Nxc3 Nxd3+ 13. Qxd3 Nd7 14. 0-0 Nc5 15. Qc2 a5 16. b4 axb4 17. axb4 Nd7 18. Qb2 0-0 19. Rxa8 Bxa8 20. Ra1 Qe7 21. Ra7 Rc8 22. Be3 Qh4 23. Qf2 Qe7 24. Nb5 Qd8 25. c5 bxc5 26. bxc5 dxc5 27. Bxc5 c6 28. Nd6 Rb8 29. h3 cxd5 30. Qd2 Nxc5 0-1

[Event "Villa Diamante U2200 op"]
[Site "Villa Diamante"]
[Date "2015.12.08"]
[Round "7.3"]
[White "Salvi, Jose Alberto"]
[Black "Villegas, Oscar Luis"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "36"]
[EventDate "2015.12.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Bb4 7. Bf3 Ne5 8. 0-0 h6 9. Bd2 a6 10. a3 Be7 11. Be2 b5 12. f4 Ng6 13. Bf3 Bb7 14. Qe1 Bc5 15. Be3 Bxd4 16. Bxd4 Nxf4 17. Be5 Ng6 18. Bd6 Qb6+ 0-1

[Event "Villa Diamante U2200 op"]
[Site "Villa Diamante"]
[Date "2015.12.08"]
[Round "6.5"]
[White "Villegas, Oscar Luis"]
[Black "Arias, Juan Carlos1111"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "1652"]
[PlyCount "113"]
[EventDate "2015.12.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. Bc4 d6 3. d4 Bg7 4. Ne2 e6 5. Be3 a6 6. a3 Nc6 7. Nbc3 Nf6 8. Qd2 b5 9. Ba2 Rb8 10. f4 b4 11. axb4 Nxb4 12. Bb3 Ng4 13. Bg1 Bb7 14. h3 Nf6 15. Ng3 Bh6 16. Be3 Nc6 17. f5 Bxe3 18. Qxe3 exf5 19. exf5+ Qe7 20. Qxe7+ Nxe7 21. 0-0 gxf5 22. Nxf5 Rg8 23. g4 Nxf5 24. Rxf5 Rg6 25. g5 Bc8 26. Rxf6 Rxg5+ 27. Kf2 Bxh3 28. Re1+ Kd7 29. Rxf7+ Kc6 30. d5+ Kb6 31. Ree7 Rc8 32. Na4+ Kb7 33. Nc3 h5 34. Ne4 Rg2+ 35. Kf3 Kb6 36. Nf6 Rg1 37. Nxh5 Rcg8 38. Ke3 Bf5 39. Rxc7 Bg6 40. Rb7+ Ka5 41. Rf4 Re8+ 42. Kd2 Rg2+ 43. Kc3 Rc8+ 44. Rc4 Rxc4+ 45. Kxc4 Rg4+ 46. Kc3 Bxh5 47. Bc4 Be8 48. b4+ Ka4 49. Bxa6 Rg3+ 50. Bd3 Ka3 51. Ra7+ Ba4 52. b5 Rg4 53. b6 Rb4 54. b7 Rb6 55. Bf5 Ka2 56. Rxa4+ Kb1 57. Rb4+ 1-0

[Event "Villa Diamante U2200 op"]
[Site "Villa Diamante"]
[Date "2015.12.07"]
[Round "5.3"]
[White "Palladino, Alberto"]
[Black "Villegas, Oscar Luis"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1854"]
[PlyCount "91"]
[EventDate "2015.12.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. c4 Bd7 6. Nc3 a6 7. Be2 Rc8 8. 0-0 g6 9. Be3 Bg7 10. Kh1 Nf6 11. h3 Ne5 12. Qb3 Rb8 13. Rad1 Qc8 14. Kh2 h6 15. f4 Nc6 16. f5 g5 17. Nxc6 Bxc6 18. Qc2 Qc7 19. Nd5 Bxd5 20. exd5 Rc8 21. Qa4+ Nd7 22. f6 Bxf6 23. Rxf6 exf6 24. Bg4 Rd8 25. Rf1 Ke7 26. Bxd7 Rxd7 27. Bd4 Rh7 28. Bxf6+ Kf8 29. Qc2 Kg8 30. Re1 Qc8 31. Qe4 Qf8 32. b3 Rc7 33. h4 Rc8 34. Re3 Ra8 35. Kg1 Qc8 36. h5 Qd7 37. Kh1 Rc8 38. a4 b5 39. axb5 axb5 40. Kh2 bxc4 41. bxc4 Qa4 42. Qe7 Rf8 43. Re4 Qd1 44. Re2 Qd3 45. Rb2 Qxc4 46. Qxf8+ 1-0

[Event "Villa Diamante U2200 op"]
[Site "Villa Diamante"]
[Date "2015.12.07"]
[Round "4.5"]
[White "Villegas, Oscar Luis"]
[Black "Tkaczuk, Pedro"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "39"]
[EventDate "2015.12.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. 0-0 0-0 6. Re1 d6 7. d4 exd4 8. cxd4 Bb6 9. Bg5 Bg4 10. d5 Ne5 11. Nbd2 Re8 12. Qb3 h6 13. Bh4 Qd7 14. Bxf6 gxf6 15. Rac1 Kh8 16. Nxe5 fxe5 17. Bb5 Qe7 18. Bxe8 Rxe8 19. h3 Qh4 20. Rf1 1-0

[Event "Villa Diamante U2200 op"]
[Site "Villa Diamante"]
[Date "2015.12.06"]
[Round "2.3"]
[White "Moscato, Nestor Eduardo"]
[Black "Villegas, Oscar Luis"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1812"]
[PlyCount "97"]
[EventDate "2015.12.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 Nc6 4. g3 d6 5. Bg2 Bd7 6. 0-0 Qc7 7. c3 g6 8. d4 cxd4 9. cxd4 Bg7 10. d5 exd5 11. exd5 Nce7 12. Nc3 Bxc3 13. bxc3 Qc5+ 14. Kh1 Nxd5 15. c4 Ndf6 16. Re1+ Kf8 17. Bb2 Bc6 18. Qd3 Rd8 19. Ba3 Qh5 20. Bxd6+ Kg7 21. Rad1 Ng4 22. Qd4+ N8f6 23. h4 Rhe8 24. Rxe8 Rxe8 25. Ne5 Bxg2+ 26. Kxg2 Nxe5 27. Bxe5 Qe2+ 28. Kg1 Re6 29. Rd2 Qe1+ 30. Kg2 Qb1 31. g4 Qb4 32. g5 Re8 33. Bxf6+ Kg8 34. Qd8 Qa4 35. Qxe8+ Qxe8 36. Rd8 Kf8 37. h5 a6 38. hxg6 fxg6 39. Kg3 Qxd8 40. Bxd8 Kf7 41. Kf3 Ke6 42. Ke4 Kd7 43. Ba5 Ke6 44. Bb4 b6 45. a4 Kd7 46. Ke5 Kc6 47. Kf6 b5 48. cxb5+ axb5 49. a5 1-0

