[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "6"]
[White "Da Silva, Joao Carlos Orguim"]
[Black "Marrero Jr, Ignacio"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1895"]
[PlyCount "77"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Nbd7 7. Bd3 c5 8. d5 a6 9. 0-0 Rb8 10. a4 a5 11. Qc2 Ra8 12. Bd2 Nb8 13. e5 Ne8 14. Rae1 Na6 15. Qb1 Nb4 16. Be4 Bg4 17. h3 Bxf3 18. Bxf3 Ra6 19. g4 Qb8 20. e6 fxe6 21. Rxe6 Qd8 22. Rfe1 Rf7 23. Ne4 Nc7 24. Ng5 Nxe6 25. Nxf7 Kxf7 26. Rxe6 Rb6 27. f5 gxf5 28. Qxf5+ Ke8 29. Bg5 Bf8 30. Qxh7 Kd7 31. Be4 Na6 32. Bf5 Kc7 33. Bxe7 Bxe7 34. Rxe7+ Kb8 35. Bd7 Ka7 36. Bb5 Qf8 37. Bc6 Rxc6 38. dxc6 Kb6 39. Rxb7+ 1-0

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "7"]
[White "Jeismann, Leonardo Birk"]
[Black "Marrero Jr, Ignacio"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1871"]
[PlyCount "76"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 Nbd7 7. Be2 c5 8. d5 h6 9. Bh4 a6 10. Qc2 Rb8 11. 0-0 Nb6 12. Nd2 Nfd7 13. Bg3 Ne5 14. f4 Ng4 15. Qd3 Nxe3 16. Rfe1 Bf5 17. Nce4 Bxb2 18. Rab1 Bg7 19. Bf2 Ng4 20. Bxg4 Bxg4 21. h3 Bd7 22. Bh4 f6 23. g4 Na4 24. Nxf6+ exf6 25. Qxg6 b5 26. Ne4 Be8 27. Qf5 b4 28. Ng3 Nc3 29. Rb2 Bd7 30. Qg6 Be8 31. Qf5 Qd7 32. Qd3 Bf7 33. Nf5 Rfe8 34. Rg2 Kh8 35. g5 Bg6 36. gxf6 Bxf5 37. fxg7+ Kg8 38. Qd2 Re4 0-1

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "2"]
[White "Lima, Claudio Roberto dos"]
[Black "Marrero Jr, Ignacio"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "66"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nc3 Nf6 2. f4 d5 3. d4 e6 4. a3 c5 5. Nf3 Nc6 6. e3 Qb6 7. Bb5 Ne4 8. Bxc6+ bxc6 9. Nxe4 dxe4 10. Nd2 cxd4 11. Nc4 Qc5 12. Qxd4 Qxd4 13. exd4 Ba6 14. b3 f6 15. 0-0 Kd7 16. Be3 Be7 17. Rfe1 Bxc4 18. bxc4 Rhb8 19. Bf2 f5 20. a4 Rb2 21. c3 Rab8 22. Kf1 Rc2 23. Re3 Rbb2 24. Bg3 Rxg2 25. a5 h5 26. h4 Ra2 27. Rxa2 Rxa2 28. c5 Rxa5 29. Bf2 Ra1+ 30. Be1 Bxh4 31. c4 Bf6 32. Rh3 Bxd4 33. Rxh5 Bc3 0-1

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "3"]
[White "Marrero Jr, Ignacio"]
[Black "Bueno, Jair Cardona"]
[Result "1-0"]
[ECO "C62"]
[BlackElo "1910"]
[PlyCount "77"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. h3 Bd7 6. Re1 a6 7. Ba4 b5 8. Bb3 Na5 9. c3 Nxb3 10. axb3 c5 11. d3 Be7 12. d4 Qc7 13. Bg5 0-0 14. dxc5 Qxc5 15. Nbd2 Be6 16. Nf1 a5 17. Ne3 h6 18. Bxf6 Bxf6 19. Nd5 Bxd5 20. Qxd5 Qb6 21. Red1 Be7 22. Nd2 Rac8 23. Nf1 Rc5 24. Qd3 Ra8 25. Ne3 Bf8 26. Nd5 Qb7 27. Qf3 a4 28. b4 Rc6 29. Ne3 a3 30. bxa3 Rxc3 31. Qg4 Raxa3 32. Rxa3 Rxa3 33. Nf5 Kh8 34. Nxd6 Bxd6 35. Rxd6 Ra1+ 36. Kh2 Qc7 37. Rd7 Qc4 38. Rd8+ Kh7 39. Qf5+ 1-0

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "1"]
[White "Marrero Jr, Ignacio"]
[Black "Da Silva Borges, Rodrigo"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2244"]
[PlyCount "56"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 c5 5. d4 Nc6 6. Re1 Be7 7. c3 0-0 8. Nbd2 cxd4 9. Nxd4 Nxd4 10. cxd4 Qb6 11. e3 Bd7 12. Bf1 Bb5 13. Qb3 Bxf1 14. Qxb6 axb6 15. Kxf1 Rfc8 16. f3 g5 17. Re2 g4 18. f4 Rc2 19. a3 Rac8 20. Nb3 Ne4 21. Ke1 h5 22. Rb1 h4 23. gxh4 Bxh4+ 24. Kf1 g3 25. Rxc2 Rxc2 26. hxg3 Bxg3 27. Na1 Rf2+ 28. Kg1 Bh2+ 0-1

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "5"]
[White "Marrero Jr, Ignacio"]
[Black "Oliveira, Rodrigo Rocha De"]
[Result "1-0"]
[ECO "B15"]
[PlyCount "57"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 h6 4. Bf4 dxe4 5. Nxe4 Bf5 6. Ng3 Bh7 7. Nf3 Nd7 8. Bc4 Ngf6 9. 0-0 e6 10. Re1 Be7 11. c3 0-0 12. Qd2 Nd5 13. Bxd5 cxd5 14. Rac1 b5 15. b3 a5 16. Qe2 Qb6 17. Ne5 Nxe5 18. Bxe5 f6 19. Bf4 Ra6 20. Be3 a4 21. c4 b4 22. c5 Qc6 23. Bd2 Rb8 24. f4 Kh8 25. f5 Bg8 26. Qh5 Qe8 27. Qxe8 Rxe8 28. c6 Bd6 29. fxe6 1-0

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "4"]
[White "Perondi, Rodolfo Antonio"]
[Black "Marrero Jr, Ignacio"]
[Result "1-0"]
[ECO "B53"]
[PlyCount "73"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. c4 e5 8. Qd3 a5 9. 0-0 Nf6 10. Nc3 Be7 11. Bg5 0-0 12. Rfd1 Be6 13. b3 Ne8 14. Bxe7 Qxe7 15. c5 dxc5 16. Nxe5 Bxb3 17. Nxc6 Qc7 18. Nd5 Bxd5 19. exd5 Nd6 20. Rac1 c4 21. Qg3 Rfc8 22. Re1 Re8 23. h4 Qd7 24. h5 Rxe1+ 25. Rxe1 Re8 26. Rxe8+ Nxe8 27. h6 g6 28. Qe5 f6 29. Qd4 Kf7 30. Qxc4 Nd6 31. Qf4 Nf5 32. g4 Qxd5 33. Qc7+ Kf8 34. Qc8+ Kf7 35. Qb7+ Kf8 36. Qa8+ Kf7 37. Nd8+ 1-0

