[Event "Gaia Profigaia op 17th"]
[Site "Vila Nova de Gaia"]
[Date "2017.06.18"]
[Round "7"]
[White "Mateus, Decio"]
[Black "Andrade, Ricardo Sarmento"]
[Result "0-1"]
[ECO "B42"]
[BlackElo "1754"]
[PlyCount "100"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nc6 7. Nxc6 bxc6 8. c4 e5 9. Nc3 Nf6 10. Bg5 Be7 11. Ne2 d6 12. Ng3 h6 13. Bxf6 Bxf6 14. Nh5 Qe7 15. Qe2 g6 16. Nxf6+ Qxf6 17. Qe3 Qg5 18. f4 exf4 19. Qxf4 Qxf4 20. Rxf4 Be6 21. Raf1 a5 22. b3 Ke7 23. c5 d5 24. exd5 cxd5 25. a3 Rhb8 26. b4 axb4 27. axb4 Ra3 28. Rd4 Rba8 29. Rb1 Ra1 30. Rxa1 Rxa1+ 31. Kf2 Ra2+ 32. Kf3 Rb2 33. b5 Rb3 34. h4 Bf5 35. Ke3 Bxd3 36. Rxd3 Rxb5 37. Rxd5 Ke6 38. Rd6+ Ke5 39. Rc6 Kd5 40. Rc8 Rxc5 41. Rxc5+ Kxc5 42. Kf4 Kd5 43. g4 Kd6 44. Ke4 Ke6 45. g5 h5 46. Kf4 Kd5 47. Ke3 Ke5 48. Kf3 Kf5 49. Kg3 Ke4 50. Kh3 Kf3 0-1

[Event "Gaia Profigaia op 17th"]
[Site "Vila Nova de Gaia"]
[Date "2017.06.17"]
[Round "5"]
[White "Andrade, Nuno Filipe"]
[Black "Mateus, Decio"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1765"]
[PlyCount "83"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c6 7. Nc3 Nbd7 8. b3 e5 9. e3 Re8 10. Ba3 Qa5 11. Qc1 Bf8 12. Bb2 a6 13. a3 Qb6 14. Qc2 Nh5 15. b4 exd4 16. Nxd4 Ne5 17. Rad1 Bg4 18. f3 Bd7 19. Na4 Qc7 20. c5 d5 21. Nb6 Rab8 22. Rfe1 Bh6 23. e4 Nf6 24. f4 Bg4 25. fxe5 Bxd1 26. Rxd1 Ng4 27. Bc1 Bxc1 28. Qxc1 dxe4 29. Bxe4 Nxe5 30. Nxc6 bxc6 31. Qf4 Qe7 32. Bg2 g5 33. Qf1 Ng4 34. Rd7 Qe3+ 35. Kh1 Nf2+ 36. Kg1 Nh3+ 37. Kh1 Qg1+ 38. Qxg1 Nf2+ 39. Qxf2 Rf8 40. Bxc6 Rbe8 41. Bd5 Kg7 42. Rxf7+ 1-0

[Event "Gaia Profigaia op 17th"]
[Site "Vila Nova de Gaia"]
[Date "2017.06.17"]
[Round "6"]
[White "Mesquita, Goncalo Sincero Cos"]
[Black "Mateus, Decio"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1173"]
[PlyCount "108"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. Nf3 d6 6. 0-0 c6 7. d4 Nbd7 8. Re1 e5 9. d5 Ne8 10. e4 a5 11. Be3 h6 12. Qc1 Kh7 13. h3 f5 14. exf5 gxf5 15. Qc2 Kh8 16. Nh4 Qf6 17. dxc6 bxc6 18. Bxc6 f4 19. Qg6 fxe3 20. Qxf6 Rxf6 21. Rxe3 Rb8 22. Nd5 Rf7 23. Ng6+ Kh7 24. Nge7 Nef6 25. Rf3 Bb7 26. Bxd7 Bxd5 27. cxd5 Rxe7 28. Bf5+ Kh8 29. b3 Nxd5 30. Rd3 e4 31. Rxd5 Bxa1 32. Rxd6 Bg7 33. Re6 Rxe6 34. Bxe6 Bd4 35. Bd5 Re8 36. a3 Rf8 37. b4 axb4 38. axb4 Bxf2+ 39. Kf1 e3 40. b5 Rb8 41. Bc4 Bxg3 42. Ke2 Bf2 43. Kd3 Rd8+ 44. Ke2 Rd6 45. Bd3 Kg7 46. Kf3 Rxd3 47. Ke2 Rb3 48. b6 Rxb6 49. Kd1 Rb1+ 50. Ke2 Rb2+ 51. Kd1 e2+ 52. Kc1 Ra2 53. Kb1 Rd2 54. h4 e1Q# 0-1

[Event "Gaia Profigaia op 17th"]
[Site "Vila Nova de Gaia"]
[Date "2017.06.16"]
[Round "4"]
[White "Mateus, Decio"]
[Black "Coimbra, Joao Marcial Ferrei"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "1402"]
[PlyCount "51"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d6 5. Nf3 Bg4 6. Be3 e6 7. h3 Bxf3 8. Qxf3 Qa5 9. Bd3 Ne7 10. 0-0 Nd7 11. a3 d5 12. b4 Qb6 13. Na4 Qc7 14. Rab1 b5 15. Nc5 Nxc5 16. bxc5 dxe4 17. Bxe4 Nd5 18. Bxd5 exd5 19. f5 0-0-0 20. f6 Bf8 21. a4 a6 22. axb5 axb5 23. Ra1 Kb7 24. Bf4 Qd7 25. Qa3 Bxc5 26. Qa6# 1-0

[Event "Gaia Profigaia op 17th"]
[Site "Vila Nova de Gaia"]
[Date "2017.06.15"]
[Round "2"]
[White "Mateus, Decio"]
[Black "Sa, Luis Afonso"]
[Result "0-1"]
[ECO "B35"]
[BlackElo "1537"]
[PlyCount "98"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 Qa5 8. Bc4 Qb4 9. Bb3 Nxe4 10. a3 Nxc3 11. Qd2 Qd6 12. bxc3 0-0 13. 0-0 a6 14. Rfd1 Qc7 15. f4 d6 16. Rab1 Bd7 17. Rf1 b5 18. Nf3 Na5 19. Bd4 Nc4 20. Bxc4 Qxc4 21. Rb4 Qc7 22. Re1 Rfe8 23. Bxg7 Kxg7 24. Qd4+ Kg8 25. c4 a5 26. Rbb1 Qxc4 27. Qxc4 bxc4 28. Rb7 Be6 29. Nd4 Rab8 30. Reb1 Rxb7 31. Rxb7 Bf5 32. c3 e5 33. fxe5 dxe5 34. Nxf5 gxf5 35. Rb5 f6 36. Rc5 Rb8 37. Rxc4 Rb3 38. a4 Ra3 39. Kf2 Kf7 40. Ke3 Ke6 41. Kd2 Kd5 42. Rh4 Ra2+ 43. Kd3 Rxg2 44. Rxh7 Rg4 45. h4 Rxa4 46. h5 Rh4 47. h6 e4+ 48. Ke3 f4+ 49. Kf2 e3+ 0-1

[Event "Gaia Profigaia op 17th"]
[Site "Vila Nova de Gaia"]
[Date "2017.06.15"]
[Round "3"]
[White "Oliveira, Afonso Duarte Q"]
[Black "Mateus, Decio"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1104"]
[PlyCount "74"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nf3 Nc6 7. Bf4 e5 8. Bg5 Be7 9. Nd5 Nxd5 10. Bxe7 Ndxe7 11. Bc4 0-0 12. Ng5 Ng6 13. a3 Qxg5 14. 0-0 Nf4 15. Qf3 Nd4 16. Qg3 Nfe2+ 17. Bxe2 Nxe2+ 18. Kh1 Nxg3+ 19. fxg3 Be6 20. Rad1 Rfd8 21. h4 Qxg3 22. Kg1 Qxh4 23. Rfe1 Rac8 24. c3 Rc4 25. Kf1 Rxe4 26. Rxe4 Qxe4 27. Re1 Bc4+ 28. Kf2 Qf4+ 29. Kg1 e4 30. b4 e3 31. a4 Qf2+ 32. Kh2 Qxe1 33. Kh3 Be6+ 34. Kh2 Qh4+ 35. Kg1 e2 36. g4 e1Q+ 37. Kg2 Qhg3# 0-1

[Event "Gaia Profigaia op 17th"]
[Site "Vila Nova de Gaia"]
[Date "2017.06.14"]
[Round "1"]
[White "Oliveira, Maria Alice Ramos"]
[Black "Mateus, Decio"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1561"]
[PlyCount "91"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c5 5. e4 d6 6. Nge2 Nc6 7. d3 0-0 8. 0-0 a6 9. h3 e6 10. Be3 Rb8 11. Qd2 Qc7 12. Bh6 b5 13. Bxg7 Kxg7 14. b3 Bd7 15. f4 b4 16. Nd1 Qc8 17. g4 a5 18. Ne3 h5 19. f5 hxg4 20. Nxg4 Nxg4 21. hxg4 f6 22. fxg6 e5 23. Ng3 Bxg4 24. Nf5+ Bxf5 25. exf5 Nd4 26. Be4 Rh8 27. Rf2 Rh4 28. Rh2 Qh8 29. Qf2 Rh3 30. Qg2 Rh5 31. Rf1 Qh6 32. Rf2 Rh8 33. Rxh5 Qxh5 34. Bf3 Qh6 35. Bg4 Qc1+ 36. Rf1 Qe3+ 37. Rf2 Rh4 38. Qb7+ Kh6 39. Bd1 Qe1+ 40. Rf1 Qe3+ 41. Rf2 Qe1+ 42. Rf1 Qg3+ 43. Qg2 Qe3+ 44. Qf2 Qh3 45. Qd2+ Kg7 46. Qg2 1/2-1/2

