[Event "BRA-ch U14 27th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "1"]
[White "Kosanke, Carlos"]
[Black "Marques, Joao Paulo Cassemir"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1881"]
[PlyCount "34"]
[EventDate "2010.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 e5 2. Be2 Nf6 3. Nh3 d5 4. Nc3 Nc6 5. 0-0 Bxh3 6. gxh3 h5 7. d3 Qd7 8. Bg4 hxg4 9. hxg4 Nxg4 10. h3 Rxh3 11. Kg2 Rh2+ 12. Kg1 Qe6 13. f3 Rh1+ 14. Kg2 Rh2+ 15. Kg1 Rh1+ 16. Kxh1 Qh6+ 17. Kg2 Qh2# 0-1

[Event "BRA-ch U14 27th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "2"]
[White "Reis, Tiago Micael"]
[Black "Kosanke, Carlos"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "55"]
[EventDate "2010.04.02"]
[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 e6 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Nxe4 5. d3 Nf6 6. Bg5 h6 7. Re1 hxg5 8. Nxg5 Na5 9. Bb5 c6 10. Re5 cxb5 11. Rxb5 a6 12. Rc5 Rh5 13. Nc3 b6 14. Rc4 Nxc4 15. dxc4 Bb7 16. g3 Bf3 17. Qxf3 Rxg5 18. Kf1 Rf5 19. Qe3 d6 20. Qd3 Rd5 21. Qf3 Rc8 22. cxd5 exd5 23. Qe3+ Kd7 24. Na4 Rxc2 25. Rc1 Qc8 26. Nxb6+ Kd8 27. Nxc8 Kxc8 28. Rxc2+ 1-0

[Event "BRA-ch U14 27th"]
[Site "Santa Maria de Jetiba"]
[Date "2010.04.??"]
[Round "5"]
[White "Vesper, Otavio"]
[Black "Kosanke, Carlos"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "39"]
[EventDate "2010.04.02"]
[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. Qg4 f5 3. exf5 Bb4 4. c3 Ba5 5. Qxg7 Qe7 6. Qxh8 Nc6 7. Qxg8+ Qf8 8. Qxh7 Qf7 9. Qh8+ Qf8 10. Qh5+ Qf7 11. Qd1 d6 12. d4 Bxf5 13. dxe5 Nxe5 14. b4 Bb6 15. Nf3 Nd7 16. Ng5 Qg6 17. Qe2+ Kd8 18. h3 Qxg5 19. Bxg5+ Kc8 20. Qe8# 1-0

