[Event "Santa Fe Nelson op"]
[Site "Santa Fe"]
[Date "2018.04.14"]
[Round "1"]
[White "Cha, Ulises"]
[Black "Moroni, Leonardo"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1476"]
[PlyCount "42"]
[EventDate "2018.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. e3 exd4 4. exd4 Nc6 5. cxd5 Qxd5 6. Be3 Bb4+ 7. Nc3 Bf5 8. Nf3 Nf6 9. a3 Bxc3+ 10. bxc3 h6 11. Be2 Ne4 12. Bd2 0-0 13. 0-0 Rfe8 14. Re1 Na5 15. Rb1 Nxd2 16. Nxd2 Bxb1 17. Qxb1 Re7 18. Bf3 Rxe1+ 19. Qxe1 Qd7 20. Qb1 Re8 21. Bxb7 Rb8 0-1

[Event "Santa Fe Nelson op"]
[Site "Santa Fe"]
[Date "2018.04.14"]
[Round "2"]
[White "Ghiberto, Lucia"]
[Black "Cha, Ulises"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1170"]
[PlyCount "47"]
[EventDate "2018.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nc6 6. Nf3 Nf6 7. 0-0 e6 8. Bg5 Be7 9. Bb3 0-0 10. Qd3 h6 11. Bh4 b6 12. a3 Bb7 13. Bc2 e5 14. Rad1 Ne8 15. Bxe7 Qxe7 16. Nd5 Qd7 17. Rc1 Ne7 18. Bb3 Nxd5 19. Bxd5 Bxd5 20. Qxd5 Rc8 21. Nxe5 Qd8 22. Nc6 Nf6 23. Nxd8 Nxd5 24. Rxc8 1-0

