[Event "Maringa op 4th"]
[Site "Maringa"]
[Date "2014.08.20"]
[Round "1"]
[White "Cadilhac, Igor Tokuichi Kikuc"]
[Black "Seraphim, Mateus Felipe Donat"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "2030"]
[BlackElo "1800"]
[PlyCount "33"]
[EventDate "2014.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 Bd7 6. d4 exd4 7. cxd4 Bb6 8. Bg5 Nge7 9. Nc3 Nb8 10. Bc4 f6 11. Bh4 c5 12. e5 Ng6 13. exf6 gxf6 14. dxc5 Bxc5 15. Qd5 Rf8 16. Rae1+ Ne7 17. Qh5+ 1-0

[Event "Maringa op"]
[Site "Maringa"]
[Date "2011.07.03"]
[Round "6"]
[White "Seraphim, Mateus Felipe Donat"]
[Black "De Oliveira, Gabriel Matheus"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "38"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 Bg4 4. Nfd2 e6 5. f3 Bh5 6. e3 Bb4 7. Be2 0-0 8. 0-0 Nc6 9. Nb3 h6 10. g3 Bd6 11. h3 Bxf4 12. exf4 Qd6 13. g4 Bg6 14. g5 hxg5 15. fxg5 Qg3+ 16. Kh1 Qxh3+ 17. Kg1 Qg3+ 18. Kh1 Nh5 19. Rg1 Qh3# 0-1

[Event "Maringa op"]
[Site "Maringa"]
[Date "2011.07.03"]
[Round "7"]
[White "Toyofuku, Alexandre Kendy"]
[Black "Seraphim, Mateus Felipe Donat"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "63"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Bc5 4. d3 Nc6 5. c3 0-0 6. Be3 d6 7. h3 h6 8. 0-0 Qe8 9. d4 Nd7 10. dxc5 dxc5 11. Qd2 Qe7 12. Na3 Qf6 13. Nb5 Qg6 14. Qc2 Qxg2+ 15. Kxg2 Nb6 16. Nxc7 Rb8 17. Bxc5 Bxh3+ 18. Kxh3 Rbd8 19. Bxf8 Rxf8 20. Qd2 Nxc4 21. Qc1 Rc8 22. Nb5 Re8 23. Rg1 Re6 24. Nc7 Rf6 25. Ne8 Rxf3+ 26. Kh2 Nb6 27. Qxh6 Kf8 28. Qh8+ Ke7 29. Rad1 Ke6 30. Nxg7+ Ke7 31. Qe8+ Kf6 32. Rd6# 1-0

[Event "Maringa op"]
[Site "Maringa"]
[Date "2011.07.02"]
[Round "4"]
[White "Seraphim, Mateus Felipe Donat"]
[Black "Schmidt, Guilherme Machado L"]
[Result "0-1"]
[ECO "B27"]
[PlyCount "71"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. Bc4 e6 5. 0-0 Ne7 6. g3 0-0 7. b3 Qa5 8. Bb2 d5 9. Be2 b6 10. Nb1 Ba6 11. Bc3 Bxc3 12. dxc3 Bxe2 13. Qxe2 f5 14. g4 fxe4 15. Nh4 Rf4 16. Ng2 Rf8 17. f3 Qa6 18. Qe1 Nbc6 19. Rf2 Ne5 20. Nd2 Qa5 21. Rc1 Qxc3 22. Nb1 Qa5 23. Qe2 Nxf3+ 24. Kh1 Nd4 25. Qd1 Rxf2 26. Nh4 Raf8 27. c3 Qa6 28. cxd4 Rf1+ 29. Kg2 R1f2+ 30. Kh3 g5 31. dxc5 gxh4 32. c6 R2f3+ 33. Kxh4 Nxc6 34. Nd2 Rd3 35. g5 Qc8 36. Nb1 0-1

[Event "Maringa op"]
[Site "Maringa"]
[Date "2011.07.02"]
[Round "5"]
[White "Tessaro, Gabriel Antonio"]
[Black "Seraphim, Mateus Felipe Donat"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "73"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 d6 6. 0-0 0-0 7. Bg5 Bg4 8. Nd5 Nd4 9. Nxf6+ gxf6 10. Bh6 Re8 11. c3 Nxf3+ 12. gxf3 Bh3 13. Re1 Kh8 14. Kh1 Bxf2 15. Re2 Bc5 16. d4 Bb6 17. Qg1 Rg8 18. Qf2 Rg6 19. Be3 h6 20. Bxf7 Rg7 21. Bh5 Qg8 22. Rae1 Bg2+ 23. Kg1 Bh3+ 24. Kh1 Bg2+ 25. Kg1 f5 26. exf5 exd4 27. cxd4 c5 28. dxc5 dxc5 29. Rd1 Rd8 30. Rxd8 Qxd8 31. Bxh6 Rg5 32. Bxg5 Qxg5 33. Qxg2 c4+ 34. Kh1 Qxf5 35. Re8+ Qf8 36. Rxf8+ Kh7 37. Qg6# 1-0

[Event "Maringa op"]
[Site "Maringa"]
[Date "2011.07.01"]
[Round "3"]
[White "Ambrozio, Bruno"]
[Black "Seraphim, Mateus Felipe Donat"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "37"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bf4 Bf5 5. e3 e6 6. Be2 Be7 7. 0-0 0-0 8. Bd3 Bd6 9. Bxd6 cxd6 10. Nh4 Na5 11. Nxf5 exf5 12. Bxf5 g6 13. Bd3 b6 14. Qf3 Kg7 15. Qg3 Qe7 16. Qxg6+ hxg6 17. Nb5 a6 18. Nc3 Rh8 19. f3 1/2-1/2

[Event "Maringa op"]
[Site "Maringa"]
[Date "2011.07.01"]
[Round "2"]
[White "Seraphim, Mateus Felipe Donat"]
[Black "Penteado, Lucas"]
[Result "0-1"]
[ECO "A01"]
[PlyCount "34"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. b3 e5 2. Nc3 f5 3. Bb2 Nf6 4. d3 d5 5. Qd2 Bd7 6. 0-0-0 Bd6 7. e4 d4 8. Na4 b5 9. exf5 bxa4 10. bxa4 Bxa4 11. Nh3 Qe7 12. f3 Nc6 13. g3 Ba3 14. Kb1 Rb8 15. f4 Bxb2 16. Be2 Bc3+ 17. Kc1 Qa3# 0-1

[Event "Maringa op"]
[Site "Maringa"]
[Date "2011.06.30"]
[Round "1"]
[White "De Freitas, Julio Eimard"]
[Black "Seraphim, Mateus Felipe Donat"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1878"]
[PlyCount "19"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 Nc6 4. Nc3 Qd7 5. cxd5 Na5 6. Ne5 Qd6 7. Qa4+ Kd8 8. Nxf7+ Kc8 9. Qe8+ Qd8 10. Qxd8# 1-0

