[Event "CHI-chT"]
[Site "Santiago de Chile"]
[Date "2019.09.26"]
[Round "3.4"]
[White "Mejias Constanzo, Ricardo"]
[Black "Gutierrez Araya, Andres Eduardo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1299"]
[BlackElo "1824"]
[PlyCount "88"]
[EventDate "2019.09.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "La Reina CC"]
[BlackTeam "Boston College"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "CHI"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. h3 Nc6 7. Be3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. 0-0 a6 11. a4 b6 12. Bg5 Qd4 13. Qe2 Bb7 14. Be3 Qd6 15. Rfd1 Qb4 16. Bc1 Rfd8 17. f3 c6 18. Bb3 Nh5 19. Be3 Nf4 20. Qf2 c5 21. Na2 Qa5 22. Bd2 Rxd2 23. Qxd2 Qxd2 24. Rxd2 Rc8 25. Bxf7+ Kf8 26. Rad1 Bc6 27. Be6 Nxe6 28. Nc3 Nd4 29. b3 Bh6 30. Kf2 Bxd2 31. Rxd2 Ke7 32. Ne2 g5 33. Ng3 Be8 34. Ne2 h5 35. Nc3 Bf7 36. Ke3 Be6 37. Kf2 Rf8 38. Ke3 g4 39. hxg4 hxg4 40. fxg4 Rg8 41. Kd3 Rxg4 42. Nd1 b5 43. a5 Rg3+ 44. Ne3 c4+ 0-1

[Event "CHI-chT"]
[Site "Santiago de Chile"]
[Date "2019.09.12"]
[Round "2.4"]
[White "Aguilera Merlet, Melisa Paz"]
[Black "Mejias Constanzo, Ricardo"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1531"]
[BlackElo "1299"]
[PlyCount "47"]
[EventDate "2019.09.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Casablanca Tours"]
[BlackTeam "La Reina CC"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "CHI"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Bd6 5. c3 a6 6. Ba4 b5 7. Bb3 Bb7 8. 0-0 0-0 9. Rd1 Ne7 10. d3 h6 11. Nbd2 Ng6 12. Nf1 c5 13. Ng3 Bc7 14. Nf5 d5 15. Be3 d4 16. Bc1 Nh5 17. g3 Re8 18. N3xd4 Nxg3 19. fxg3 cxd4 20. Qh5 Qf6 21. Rf1 Kh7 22. Nxh6 Qb6 23. Nxf7+ Kg8 24. Ng5+ 1-0

[Event "La Reina op 3rd"]
[Site "La Reina"]
[Date "2019.08.26"]
[Round "2.6"]
[White "Cuadra Tapia, Nicolas"]
[Black "Mejias Constanzo, Ricardo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1719"]
[BlackElo "1299"]
[PlyCount "95"]
[EventDate "2019.08.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 d6 7. Be3 Bxe3 8. Qxe3 Nf6 9. Nc3 Be6 10. 0-0-0 a5 11. Nd4 Nxd4 12. Qxd4 0-0 13. Kb1 Qe7 14. f3 Rfb8 15. g4 Bd7 16. h4 b5 17. g5 Ne8 18. Nd5 Qf8 19. h5 Be6 20. Bh3 c5 21. Qd2 Bxh3 22. Rxh3 f6 23. f4 fxg5 24. fxg5 Rb7 25. Ne3 Qf4 26. Nd5 Qf8 27. Qe2 Nc7 28. Nxc7 Rxc7 29. Qxb5 Qe7 30. Qb3+ Kh8 31. Qe3 Re8 32. a3 Qxe4 33. Qxe4 Rxe4 34. Rxd6 Kg8 35. Rf3 Rc8 36. g6 Rh4 37. Rf7 Rxh5 38. Rdd7 hxg6 39. Rxg7+ Kf8 40. Rxg6 Rh1+ 41. Ka2 Rc1 42. Rh6 Kg8 43. c3 Rb8 44. Rh2 Rf1 45. Ra7 Rb5 46. Rd2 Rf8 47. Rg2+ Kh8 48. a4 1-0

[Event "La Reina op 3rd"]
[Site "La Reina"]
[Date "2019.08.21"]
[Round "1.5"]
[White "Mejias Constanzo, Ricardo"]
[Black "Duran Serra, Alonso"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1299"]
[BlackElo "1762"]
[PlyCount "57"]
[EventDate "2019.08.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Bf5 7. Nc3 e6 8. Nf3 Bb4 9. Bd3 Bg4 10. a3 Be7 11. Be3 Nc6 12. c5 Nd5 13. Nxd5 Qxd5 14. Be2 0-0 15. 0-0 Rad8 16. h3 Bf5 17. Rc1 Qe4 18. Bf2 Rd7 19. Nd2 Qf4 20. Nf3 Be4 21. Bb5 a6 22. Bxc6 Bxc6 23. Re1 Rfd8 24. Be3 Qg3 25. Rf1 Bb5 26. Re1 Bc6 27. Rf1 Bb5 28. Re1 Bc6 29. Rf1 1/2-1/2

