[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.03"]
[Round "9"]
[White "Florez, Santiago"]
[Black "Matienzo Gomez, Carlos Fer"]
[Result "0-1"]
[ECO "D48"]
[PlyCount "31"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 c6 4. Nc3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. dxc5 Bxc5 11. 0-0 0-0 12. e5 Nd5 13. Bd2 Bb7 14. a3 Rc8 15. Qc1 Nxc3 16. Bxc3 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "7"]
[White "Astudillo Cuevas, Raziel"]
[Black "Matienzo Gomez, Carlos Fer"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1425"]
[PlyCount "43"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. Bd3 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. c4 c6 7. Nc3 Nbd7 8. Re1 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. e4 a6 12. e5 Nd5 13. Nxd5 cxd5 14. Bd2 Rc8 15. Rc1 Qb6 16. a4 f6 17. a5 Qa7 18. exf6 Bxf6 19. Rxc8 Rxc8 20. Bf4 Bxd4 21. Nxd4 Qxd4 22. Bxh7+ 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "8"]
[White "Matienzo Gomez, Carlos Fer"]
[Black "Alvarez Coaquira, Oscar"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "34"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 e6 4. Nf3 c5 5. Be2 Nc6 6. 0-0 cxd4 7. Nxd4 Nxe5 8. Be3 Nc6 9. c4 Nge7 10. Nc3 g6 11. Nxc6 bxc6 12. Bd4 Rg8 13. Bf6 Ba6 14. Qa4 Bxc4 15. Bxc4 dxc4 16. Rad1 Qc7 17. Qxc4 a6 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "5"]
[White "Bustos Ledezma, Sebastian"]
[Black "Matienzo Gomez, Carlos Fer"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "58"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 d6 6. h3 Be7 7. Re1 0-0 8. Nxd4 Ne5 9. Bb3 a6 10. Nc3 c5 11. f4 cxd4 12. fxe5 dxe5 13. Nd5 Be6 14. Nxe7+ Qxe7 15. Bd2 Bxb3 16. cxb3 Rac8 17. a3 Qc7 18. Bb4 Rfd8 19. Qd2 b6 20. Rac1 Qd7 21. a4 a5 22. Ba3 Qb7 23. Rxc8 Rxc8 24. Qg5 Qc7 25. Qf5 d3 26. Rd1 d2 27. Kh2 Rd8 28. Qg4 Nxg4+ 29. hxg4 Qc1 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "6"]
[White "Matienzo Gomez, Carlos Fer"]
[Black "Aguayo Almeida, Josue Alexander"]
[Result "1/2-1/2"]
[ECO "B76"]
[PlyCount "24"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 d6 8. Qd2 0-0 9. 0-0-0 Bd7 10. g4 Nxd4 11. Bxd4 Bc6 12. Kb1 b5 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.06.30"]
[Round "4"]
[White "Matienzo Gomez, Carlos Fer"]
[Black "La Rosa Barreto, Carlos Said Rafael"]
[Result "0-1"]
[ECO "C77"]
[BlackElo "1265"]
[PlyCount "57"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Be7 6. c3 d6 7. d3 Nf6 8. Nbd2 0-0 9. Bc2 Bg4 10. h3 Bh5 11. 0-0 b4 12. Re1 bxc3 13. bxc3 Rb8 14. Nf1 Re8 15. Ng3 Bg6 16. d4 exd4 17. cxd4 Nb4 18. Ba4 Rf8 19. a3 d5 20. axb4 dxe4 21. Ne5 Bxb4 22. Nxg6 Bxe1 23. Nxf8 Bxf2+ 24. Kxf2 Kxf8 25. Ba3+ Kg8 26. d5 e3+ 27. Kxe3 Nxd5+ 28. Kf2 Qf6+ 29. Qf3 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "3"]
[White "Rueda Nessi, Francisco"]
[Black "Matienzo Gomez, Carlos Fer"]
[Result "1-0"]
[ECO "C59"]
[WhiteElo "1485"]
[PlyCount "63"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3 0-0 13. 0-0 Qc7 14. g3 Bh3 15. Re1 Rfd8 16. Bf1 Bxf1 17. Kxf1 Rab8 18. b3 Bc5 19. c3 Nb7 20. Qc2 Bd6 21. Nd2 Qd7 22. Nb2 Ba3 23. Nbc4 Bxc1 24. Raxc1 Nc5 25. Red1 Qh3+ 26. Kg1 Nd3 27. Rb1 Ng4 28. Nf3 Ndxf2 29. Rxd8+ Rxd8 30. Nfe5 Rd5 31. Re1 h5 32. Nxg4 1-0

