[Event "Pan American IBCA-ch 7th"]
[Site "San Luis"]
[Date "2018.11.07"]
[Round "7.6"]
[White "Sanchez, Carlos Andres"]
[Black "Arias, Gerardo"]
[Result "1-0"]
[ECO "B64"]
[WhiteElo "1744"]
[PlyCount "53"]
[EventDate "2018.11.04"]
[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 d6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Bg5 Be7 7. f4 Nc6 8. Qd2 0-0 9. 0-0-0 Bd7 10. Bxf6 Bxf6 11. Ndb5 d5 12. exd5 exd5 13. Qxd5 Be6 14. Qxd8 Raxd8 15. Be2 a6 16. Nd6 Nb4 17. a3 Nc6 18. Nxb7 Rb8 19. Nc5 Bf5 20. N5e4 Rfe8 21. Nxf6+ gxf6 22. Bf3 Ne5 23. fxe5 fxe5 24. Ne4 Kg7 25. Rd6 a5 26. Ra6 Rb5 27. Nd6 1-0

[Event "Pan American IBCA-ch 7th"]
[Site "San Luis"]
[Date "2018.11.06"]
[Round "6.9"]
[White "Arias, Gerardo"]
[Black "Jaramillo, Carlos Mario"]
[Result "1-0"]
[ECO "B58"]
[BlackElo "1559"]
[PlyCount "87"]
[EventDate "2018.11.04"]
[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 e5 5. Nf3 Nf6 6. Nc3 Be7 7. Be2 0-0 8. 0-0 d6 9. Be3 Bd7 10. Bd3 Rc8 11. Qe2 Re8 12. h3 Be6 13. Rad1 d5 14. exd5 Bxd5 15. Nxd5 e4 16. Nxf6+ Bxf6 17. Bxe4 Qe7 18. Bxc6 Rxc6 19. c3 Re6 20. Qc4 Rc6 21. Qg4 Re6 22. Rfe1 Re4 23. Qh5 g6 24. Qd5 Re6 25. Bd4 Rd8 26. Rxe6 fxe6 27. Qb3 Kf8 28. Bxf6 Rxd1+ 29. Qxd1 Qxf6 30. Qd7 Qf5 31. Qxb7 Qb1+ 32. Kh2 Qc1 33. Qc8+ Kg7 34. g3 Qf1 35. Qc6 Qxf2+ 36. Kh1 Qxg3 37. Ng1 e5 38. Qf3 Qe1 39. c4 Qb1 40. c5 e4 41. Qc3+ Kh6 42. c6 Qxa2 43. c7 Qd5 44. Qe3+ 1-0

[Event "Pan American IBCA-ch 7th"]
[Site "San Luis"]
[Date "2018.11.06"]
[Round "5.14"]
[White "Vilas Boas, Crisolon Terto"]
[Black "Arias, Gerardo"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1492"]
[PlyCount "47"]
[EventDate "2018.11.04"]
[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 a6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 d6 6. Bd3 Nf6 7. Bg5 Be7 8. f4 Nc6 9. Nxc6 bxc6 10. 0-0 0-0 11. Bxf6 Bxf6 12. e5 dxe5 13. fxe5 Bxe5 14. Qh5 f5 15. Rad1 Qf6 16. Ne4 Qg6 17. Qxg6 hxg6 18. Nf2 Bxb2 19. Rb1 Bd4 20. Kh1 e5 21. Nd1 f4 22. Bxg6 Rf6 23. Be4 Bf5 24. Bxc6 0-1

[Event "Pan American IBCA-ch 7th"]
[Site "San Luis"]
[Date "2018.11.05"]
[Round "4.10"]
[White "Calderon Leyton, Jairo Oswaldo"]
[Black "Arias, Gerardo"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1556"]
[PlyCount "59"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nf6 3. Bb2 d6 4. d4 Nc6 5. e3 e5 6. dxe5 dxe5 7. Qxd8+ Nxd8 8. Nxe5 Be7 9. Bb5+ Nd7 10. Nc3 a6 11. Bxd7+ Bxd7 12. Nxd7 Kxd7 13. 0-0-0+ Kc7 14. Nd5+ Kd7 15. Nb6+ Kc6 16. Nxa8 Ne6 17. Nb6 Kxb6 18. Rd7 Re8 19. Rhd1 g6 20. a4 Ng5 21. a5+ Kc6 22. f3 f5 23. c4 Nf7 24. R7d5 Ng5 25. Re5 b6 26. h4 Nf7 27. Re6+ Kc7 28. axb6+ Kb7 29. Rd7+ Kc8 30. Rexe7 1-0

[Event "Pan American IBCA-ch 7th"]
[Site "San Luis"]
[Date "2018.11.04"]
[Round "1.13"]
[White "Arias, Gerardo"]
[Black "Bautista Chiquillo, Leidy Johanna"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1609"]
[PlyCount "46"]
[EventDate "2018.11.04"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nf3 e6 7. e5 Ng4 8. Bf4 Qb6 9. Bg3 Qxb2 10. Nd5 exd5 11. Bd3 Qb4+ 12. Nd2 Be7 13. 0-0 0-0 14. h3 Nxe5 15. Nf3 Nbc6 16. Re1 Bf6 17. Nxe5 dxe5 18. Bxe5 Bxe5 19. Rxe5 Nxe5 20. Rb1 Qf4 21. Qh5 Nxd3 22. cxd3 Bf5 23. Rxb7 Rac8 0-1

[Event "Pan American IBCA-ch 7th"]
[Site "San Luis"]
[Date "2018.11.04"]
[Round "2.18"]
[White "Hernandez Hernandez, George"]
[Black "Arias, Gerardo"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1410"]
[PlyCount "56"]
[EventDate "2018.11.04"]
[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 d6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Bd2 Be7 7. h4 Bd7 8. g4 h6 9. Qf3 Nc6 10. Nxc6 Bxc6 11. 0-0-0 Qc7 12. Nb5 Qb6 13. Be3 Qa5 14. Nc3 0-0-0 15. Rd4 e5 16. b4 Qc7 17. Rd3 d5 18. exd5 e4 19. Nxe4 Nxd5 20. Qf5+ Kb8 21. Rh3 Nxe3 22. fxe3 Bxb4 23. Rb3 Be7 24. Bg2 Bd5 25. Rb5 Bc6 26. Rb2 Ba3 27. Nc5 Bxb2+ 28. Kxb2 Bxg2 0-1

