[Event "Carlos Duria Memorial 4th"]
[Site "Asuncion"]
[Date "2010.01.26"]
[Round "8"]
[White "Torres, Christian"]
[Black "Portillo, Dario"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1670"]
[BlackElo "1503"]
[PlyCount "63"]
[EventDate "2010.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. Nxd4 Bxe5 9. Bb2 Bf6 10. Ngf3 Ne7 11. Be2 Ng6 12. Qd2 a6 13. 0-0 0-0 14. c4 dxc4 15. Bxc4 b5 16. Bb3 Bb7 17. Rab1 Bxf3 18. Nxf3 Qxd2 19. Nxd2 Bxb2 20. Rxb2 Rd8 21. Ne4 Nc6 22. Nc5 Nge5 23. Bc2 Nc4 24. Ra2 Rd2 25. Rc1 Nd4 26. Kf1 Nxa3 27. Bxh7+ Kxh7 28. Rxd2 Ndc2 29. Rcxc2 Nxc2 30. Rxc2 Rc8 31. Ra2 Ra8 32. Rxa6 1-0

[Event "Carlos Duria Memorial 4th"]
[Site "Asuncion"]
[Date "2010.01.25"]
[Round "7"]
[White "Portillo, Dario"]
[Black "Gimenez, Edgar"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1503"]
[PlyCount "25"]
[EventDate "2010.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. e4 f5 4. exf5 Bxf5 5. Nf3 Nf6 6. c4 Qb6 7. Bd3 Bg6 8. Qc2 Bf7 9. Ng5 h6 10. Nxf7 Kxf7 11. Bg6+ Kg8 12. Qf5 Nbd7 13. Qe6# 1-0

[Event "Carlos Duria Memorial 4th"]
[Site "Asuncion"]
[Date "2010.01.24"]
[Round "6"]
[White "Rivas, Jose"]
[Black "Portillo, Dario"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1596"]
[BlackElo "1503"]
[PlyCount "85"]
[EventDate "2010.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Ne2 cxd4 8. cxd4 Nf5 9. Ng3 Nxg3 10. hxg3 Nc6 11. c3 Qc7 12. Bd2 Qe7 13. Bd3 h6 14. Qg4 f6 15. exf6 Qxf6 16. Bg5 Qf8 17. Qh5+ Kd7 18. Kf1 b6 19. Re1 Kc7 20. Bf4+ Kb7 21. Qe2 Qxa3 22. f3 a6 23. Kf2 Qxc3 24. Rc1 Qxd4+ 25. Be3 Qe5 26. Rxc6 Kxc6 27. Qc2+ Kd7 28. Bf4 Qd4+ 29. Be3 Qb4 30. Rb1 Qd6 31. Rxb6 Qc7 32. Qa4+ Kd8 33. Qb4 a5 34. Qb3 a4 35. Qb4 a3 36. Rd6+ Ke8 37. Bb5+ Kf7 38. Qf4+ Ke7 39. Rxe6+ Kxe6 40. Qxc7 Ba6 41. Qc6+ Ke5 42. f4+ Ke4 43. Qe6# 1-0

[Event "Carlos Duria Memorial 4th"]
[Site "Asuncion"]
[Date "2010.01.23"]
[Round "4"]
[White "Salinas, Victor"]
[Black "Portillo, Dario"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1743"]
[BlackElo "1503"]
[PlyCount "51"]
[EventDate "2010.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Bb5 Bd7 5. f4 a6 6. Bxc6 Bxc6 7. Nf3 f6 8. 0-0 e6 9. Nc3 Bd6 10. Nh4 g6 11. Qg4 f5 12. Qh3 Qf6 13. Rab1 d4 14. exd4 cxd4 15. Ne2 Bc5 16. d3 0-0-0 17. Nf3 Ne7 18. Ne5 Nd5 19. Nxc6 bxc6 20. Kh1 Ne3 21. Qxe3 Rhe8 22. Qf3 Kc7 23. c3 dxc3 24. Bxc3 Qe7 25. Rbc1 Qd6 26. Be5 1-0

[Event "Carlos Duria Memorial 4th"]
[Site "Asuncion"]
[Date "2010.01.22"]
[Round "3"]
[White "Portillo, Dario"]
[Black "Rivarola, Paul"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1503"]
[BlackElo "1626"]
[PlyCount "122"]
[EventDate "2010.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 c6 4. Nf3 Bg4 5. h3 Bh5 6. Nc3 e6 7. Bd3 Bd6 8. c5 Bc7 9. Bd2 Nbd7 10. b4 e5 11. g4 e4 12. gxh5 exd3 13. h6 g6 14. Qb1 Ne4 15. Qxd3 Qf6 16. Ke2 Nxc3+ 17. Bxc3 0-0 18. Rag1 a5 19. b5 cxb5 20. Qxb5 Qc6 21. Qxc6 bxc6 22. h4 Nf6 23. Nd2 Nh5 24. Rg2 Rfe8 25. Kd1 f5 26. Rhg1 Kf7 27. Nf3 Kf6 28. Ng5 Re7 29. Nxh7+ Rxh7 30. Rxg6+ Ke7 31. Rxc6 Kd7 32. Rcg6 f4 33. R1g5 fxe3 34. fxe3 Ng3 35. Rxd5+ Kc8 36. Rg8+ Kb7 37. Rg7 Rxh6 38. Rdd7 Rxh4 39. Rxc7+ Ka6 40. Rxg3 Rf8 41. Be1 Kb5 42. Rb7+ Kc4 43. Rb2 Rf1 44. Rgg2 Kd3 45. Rge2 Rh7 46. Rbc2 Rb7 47. Rc1 Ke4 48. c6 Rc7 49. Rb2 Rf6 50. Rb7 Rcxc6 51. Rxc6 Rxc6 52. Re7+ Kd3 53. Bd2 Rc2 54. Be1 Rxa2 55. Rc7 Kxe3 56. d5 Ra4 57. Bd2+ Ke4 58. d6 Rd4 59. d7 Ke5 60. Kc2 Ke6 61. Bc3 Rxd7 1/2-1/2

[Event "Carlos Duria Memorial 4th"]
[Site "Asuncion"]
[Date "2010.01.21"]
[Round "2"]
[White "Alderete, Jazmin"]
[Black "Portillo, Dario"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1477"]
[BlackElo "1503"]
[PlyCount "49"]
[EventDate "2010.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. h3 Bd6 5. Ne5 Nbd7 6. e3 Nh5 7. Qxh5 Nxe5 8. Bxe5 g6 9. Qf3 Bxe5 10. dxe5 c5 11. Bb5+ Kf8 12. Qf6 Qa5+ 13. Nc3 Rg8 14. Qf4 Qb6 15. 0-0-0 g5 16. Qa4 Qc7 17. f4 gxf4 18. exf4 Rxg2 19. Rhg1 Rf2 20. Bd3 Bd7 21. Qb3 Rxf4 22. Bxh7 Ke7 23. Ne2 Rb4 24. Qg3 Qb6 25. Qg5+ 1-0

[Event "Carlos Duria Memorial 4th"]
[Site "Asuncion"]
[Date "2010.01.20"]
[Round "1"]
[White "Portillo, Dario"]
[Black "Diaz, Fernando"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1503"]
[BlackElo "1994"]
[PlyCount "68"]
[EventDate "2010.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Bd3 Ne4 6. Nbd2 f5 7. Qc2 d5 8. Ne5 Bd6 9. Ndf3 0-0 10. Bd2 Na6 11. cxd5 Nb4 12. Bxb4 Bxb4+ 13. Ke2 exd5 14. Nc6 Qd6 15. Nxb4 Qxb4 16. a3 Qd6 17. Ne5 f4 18. Raf1 fxe3 19. fxe3 c5 20. Qa4 cxd4 21. exd4 Qh6 22. Bxe4 dxe4 23. Qc4+ Kh8 24. Rxf8+ Rxf8 25. Nf7+ Rxf7 26. Qxf7 Ba6+ 27. Kf2 Qd2+ 28. Kg3 Qe3+ 29. Kg4 Be2+ 30. Kf5 Qf2+ 31. Ke6 Bc4+ 32. d5 Bxd5+ 33. Kxd5 Qxf7+ 34. Kxe4 Qb7+ 0-1

