[Event "Lisbon Check Mate op 3rd"]
[Site "Lisbon"]
[Date "2015.08.14"]
[Round "7"]
[White "Aguiar, Carlos Alberto Bran"]
[Black "Costa, Joao Luis Silva MY"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1837"]
[BlackElo "1782"]
[PlyCount "20"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d5 2. d3 dxe4 3. dxe4 Qxd1+ 4. Kxd1 e6 5. Bd3 Nf6 6. Bg5 Be7 7. Bxf6 Bxf6 8. Nc3 b6 9. Bb5+ Bd7 10. Bxd7+ Kxd7 1/2-1/2

[Event "Lisbon Check Mate op 3rd"]
[Site "Lisbon"]
[Date "2015.08.13"]
[Round "6"]
[White "Costa, Joao Luis Silva MY"]
[Black "Rodrigues, Luis Miguel Bernard"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "1782"]
[BlackElo "1882"]
[PlyCount "106"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 e6 2. g3 f5 3. Bg2 Nf6 4. Nh3 d5 5. 0-0 Bd6 6. Bf4 Be7 7. Nd2 0-0 8. Nf3 Ne4 9. Qc1 c5 10. c3 Nc6 11. Be5 g5 12. Nd2 Nxe5 13. dxe5 g4 14. Nf4 Qc7 15. c4 Qxe5 16. cxd5 exd5 17. Nd3 Qd6 18. f3 Ng5 19. Nf4 Ne6 20. fxg4 Nxf4 21. Rxf4 Bg5 22. Rf1 fxg4 23. Rxf8+ Kxf8 24. Qc2 Kg7 25. Qd3 Be6 26. Ne4 Qe5 27. Nxg5 Qxg5 28. Qb5 Qe3+ 29. Kh1 b6 30. Qa6 Bc8 31. Qb5 Qe6 32. Rd1 Bb7 33. Qd3 Rd8 34. Qd2 h6 35. Rf1 Rd7 36. Qf4 Rf7 37. Qb8 Rxf1+ 38. Bxf1 Qf7 39. Bg2 Bc6 40. Qe5+ Qf6 41. Qc7+ Kg6 42. Qxa7 Qxb2 43. h4 gxh3 44. Bf3 c4 45. Qc7 Qf6 46. Qxb6 c3 47. Qc5 Bb7 48. a4 Qc6 49. Qd4 c2 50. Qg4+ Kf7 51. Qf5+ Kg7 52. Qe5+ Kg8 53. Qb8+ Bc8 0-1

[Event "Lisbon Odisseias rapid op 1st"]
[Site "Lisbon"]
[Date "2015.08.13"]
[Round "1"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Costa, Joao Luis Silva MY"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2541"]
[BlackElo "1826"]
[PlyCount "98"]
[EventDate "2015.08.13"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 g6 5. e3 Bg7 6. Nf3 0-0 7. Be2 Bg4 8. 0-0 Nbd7 9. h3 Bxf3 10. Bxf3 dxc4 11. Qe2 Nb6 12. Bh2 Nfd7 13. Rfd1 e5 14. dxe5 Qe7 15. e6 Qxe6 16. Rd6 Qe7 17. Rad1 Ne5 18. Bxe5 Bxe5 19. R6d2 Rad8 20. g3 Bc7 21. Kg2 Rxd2 22. Rxd2 Rd8 23. Qd1 Rxd2 24. Qxd2 Be5 25. Ne2 Qd6 26. Qxd6 Bxd6 27. Nd4 Be5 28. Kf1 Kf8 29. Ke1 Ke7 30. Kd1 Kd6 31. Kc2 Bxd4 32. exd4 Nd5 33. a3 b5 34. b4 cxb3+ 35. Kxb3 a5 36. Bd1 a4+ 37. Kc2 Nb6 38. Be2 Nc4 39. Bxc4 bxc4 40. Kc3 Kd5 41. f3 c5 42. dxc5 Kxc5 43. f4 f5 44. g4 h5 45. gxf5 gxf5 46. h4 Kd5 47. Kb4 Kd4 48. Kxa4 c3 49. Kb5 c2 1-0

[Event "Lisbon Check Mate op 3rd"]
[Site "Lisbon"]
[Date "2015.08.11"]
[Round "5"]
[White "Prata, Jose Miguel Mendes"]
[Black "Costa, Joao Luis Silva MY"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2003"]
[BlackElo "1782"]
[PlyCount "110"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. e5 Nd7 9. Re1 Qc7 10. Qe2 b5 11. Nf1 Bb7 12. c3 Rac8 13. Bf4 Rfd8 14. h4 Nb6 15. N1h2 d4 16. h5 dxc3 17. bxc3 Rd7 18. h6 g6 19. Ng4 Qd8 20. Rad1 Nd5 21. Bd2 Nb6 22. Bf4 c4 23. dxc4 Nxc4 24. Rxd7 Qxd7 25. Bg5 Rd8 26. a4 a6 27. axb5 axb5 28. Nf6+ Bxf6 29. Bxf6 Ne7 30. Nd4 Bxg2 31. Kxg2 Rc8 32. Bxe7 Qxe7 33. Nxb5 Qb7+ 34. Qf3 Qxf3+ 35. Kxf3 Kf8 36. Kg4 Rc5 37. Nd4 Nxe5+ 38. Kh3 Nd3 39. Re2 Rxc3 40. Kg2 Rc4 41. Nf3 Rc5 42. Re3 Rd5 43. g4 e5 44. Kg3 f5 45. gxf5 gxf5 46. Re2 Kf7 47. Ra2 Kg6 48. Ra6+ Kh5 49. Rf6 f4+ 50. Kg2 e4 51. Nh2 Rg5+ 52. Kf1 f3 53. Re6 Ra5 54. Kg1 Rg5+ 55. Kf1 Rg2 0-1

[Event "Lisbon Check Mate op 3rd"]
[Site "Lisbon"]
[Date "2015.08.10"]
[Round "4"]
[White "Costa, Joao Luis Silva MY"]
[Black "Leao, Tiago Miguel da S"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1782"]
[BlackElo "1969"]
[PlyCount "102"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. c3 0-0 5. h3 d6 6. e3 Bf5 7. Be2 Nbd7 8. 0-0 Re8 9. a4 e5 10. Bh2 h5 11. Na3 Nh7 12. Nc4 e4 13. Nfd2 Ng5 14. Kh1 Qf6 15. g4 hxg4 16. hxg4 Be6 17. Kg2 Bxc4 18. Nxc4 d5 19. Ne5 Nxe5 20. Bxe5 Qe7 21. Bg3 Bf6 22. Rb1 Kg7 23. b4 Rh8 24. Rh1 Rxh1 25. Kxh1 Rh8+ 26. Kg2 Qd7 27. Rc1 Be7 28. b5 Bd6 29. c4 Bxg3 30. fxg3 c6 31. cxd5 cxd5 32. Qc2 Qe6 33. Rf1 Rc8 34. Qd2 Qe7 35. Rc1 Nf3 36. Qd1 Rxc1 37. Qxc1 Qf6 38. Qc7 Ne1+ 39. Kg1 Nf3+ 40. Kg2 Ne1+ 41. Kg1 Nd3 42. Bxd3 exd3 43. Qc3 Qf3 44. Qxd3 Qxg3+ 45. Kf1 Qxg4 46. Qc3 Qf3+ 47. Kg1 g5 48. Kh2 g4 49. Qc7 Qxe3 50. Qxb7 Qf2+ 51. Kh1 g3 0-1

[Event "Lisbon Check Mate op 3rd"]
[Site "Lisbon"]
[Date "2015.08.09"]
[Round "3"]
[White "Pintor, Simao Maciel Abranc"]
[Black "Costa, Joao Luis Silva MY"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2089"]
[BlackElo "1782"]
[PlyCount "114"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 dxe4 5. Nxe4 Nc6 6. b3 Be7 7. Bb2 Nf6 8. Nf2 a6 9. g3 0-0 10. Bg2 Qb6 11. 0-0 Rd8 12. Qe2 Nd4 13. Nxd4 cxd4 14. Nd3 Bd7 15. f5 Rac8 16. Rac1 Bf8 17. Qf2 Bb5 18. c4 Bc6 19. fxe6 fxe6 20. c5 Qb5 21. Bxc6 Rxc6 22. Rc4 Bxc5 23. Nxc5 Rxc5 24. Bxd4 Rf5 25. Qe2 Rxf1+ 26. Kxf1 Qf5+ 27. Kg2 Qd5+ 28. Qf3 b5 29. Bxf6 Qxf3+ 30. Kxf3 Rd3+ 31. Ke2 bxc4 32. bxc4 Ra3 33. Bc3 Rxa2 34. Ke3 Kf7 35. Ke4 Ke7 36. c5 Kd7 37. Kd4 Ra4+ 38. Ke5 a5 39. c6+ Kxc6 40. Kxe6 g6 41. Kf7 Ra3 42. Be5 Kd5 43. Bg7 Rf3+ 44. Kg8 Ke6 45. Kxh7 Kf7 46. d4 a4 47. Be5 Rf5 48. g4 Rxe5 49. dxe5 a3 50. h4 a2 51. h5 gxh5 52. gxh5 a1Q 53. e6+ Kxe6 54. h6 Qa8 55. Kg7 Qb7+ 56. Kg8 Kf6 57. Kh8 Kg6 0-1

[Event "Lisbon Check Mate op 3rd"]
[Site "Lisbon"]
[Date "2015.08.08"]
[Round "2"]
[White "Costa, Joao Luis Silva MY"]
[Black "Pereira, Vitor Manuel Morais"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1782"]
[PlyCount "61"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. g3 Bg4 4. Bg2 Nf6 5. 0-0 h6 6. c4 e6 7. Nc3 Bb4 8. Qb3 0-0 9. cxd5 exd5 10. Ne5 Bxc3 11. Nxg4 Bb4 12. Nxf6+ Qxf6 13. e3 a5 14. Bxd5 Rab8 15. a3 Bd6 16. Bd2 h5 17. Rac1 Qg6 18. Qc2 Qg4 19. Qe4 Qh3 20. Rc2 Rbe8 21. Qf3 h4 22. Bxc6 bxc6 23. Bxa5 g5 24. Rxc6 Rc8 25. Rfc1 f5 26. Bxc7 g4 27. Qd5+ Kh8 28. Bxd6 f4 29. Qh5+ Kg8 30. Qg6+ Kh8 31. Be5+ 1-0

[Event "Lisbon Check Mate op 3rd"]
[Site "Lisbon"]
[Date "2015.08.08"]
[Round "1"]
[White "Viela, Andre Filipe Folha"]
[Black "Costa, Joao Luis Silva MY"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2186"]
[BlackElo "1782"]
[PlyCount "129"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. g3 Nc6 4. Bg2 Nf6 5. d3 Bb4 6. a3 Bxc3+ 7. bxc3 0-0 8. Nf3 Qe8 9. 0-0 Qh5 10. Nd2 d6 11. e4 Qxd1 12. Rxd1 fxe4 13. Nxe4 Nxe4 14. Bxe4 Bg4 15. Re1 Bf3 16. Bd5+ Bxd5 17. cxd5 Ne7 18. c4 Rf7 19. a4 a5 20. Be3 Nf5 21. Rab1 Nxe3 22. Rxe3 b6 23. Rb2 Raf8 24. Kf1 g5 25. h3 h5 26. Ke1 Kg7 27. Rd2 Kg6 28. Kf1 Rf6 29. Kg2 g4 30. hxg4 hxg4 31. Re4 Kg5 32. Re1 R8f7 33. Rh1 Rf3 34. Rh8 Kg6 35. Rh4 Kg5 36. Kg1 R3f6 37. Kf1 Rf3 38. Ke1 Rf8 39. Rh7 R8f7 40. Rxf7 Rxf7 41. Ke2 Rf3 42. Rd1 Rf6 43. Rh1 Rf7 44. Rh4 Re7 45. Rh8 Rf7 46. Rg8+ Kf5 47. Ke3 Rh7 48. Rf8+ Kg6 49. Ke4 Kg7 50. Rc8 Kg6 51. Rg8+ Kh5 52. f3 gxf3 53. g4+ Kh4 54. Kxf3 Rf7+ 55. Ke3 Kg3 56. g5 Rf3+ 57. Kd2 Rf2+ 58. Kc3 Kh2 59. Rg7 Ra2 60. g6 Rg2 61. Rxc7 Rxg6 62. Rc6 Rg3 63. Rxd6 e4 64. Kd4 exd3 65. Kc3 1-0

[Event "Lisbon Cup 26th"]
[Site "Lisbon"]
[Date "2015.03.01"]
[Round "3"]
[White "Marques, Afonso Mendes Perei"]
[Black "Costa, Joao Luis Silva MY"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1763"]
[PlyCount "108"]
[EventDate "2015.01.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. Bc4 b5 5. Bd3 Bb7 6. Ne5 Qc7 7. Qh5 g6 8. Qg5 f6 9. Qf4 Qxe5 10. Ne2 Qxf4 11. Nxf4 Bh6 12. Ne2 Ne7 13. 0-0 0-0 14. Nc3 Nbc6 15. Be2 Nd4 16. Bd3 c4 17. Ne2 Nxe2+ 18. Bxe2 Bxe4 19. d3 Bxc1 20. dxe4 Bxb2 21. Rab1 Bc3 22. Rfd1 d5 23. exd5 Nxd5 24. Bf3 Rad8 25. Be4 Rd6 26. Rf1 Rfd8 27. Rbd1 Nf4 28. Rxd6 Rxd6 29. g3 Nh3+ 30. Kg2 Ng5 31. Bb7 Rb6 32. Bc8 Kf7 33. Rd1 Rc6 34. Rd7+ Ke8 35. Rb7 Rxc8 36. h4 Nf7 37. Rb6 Ke7 38. Rb7+ Kf8 39. Rb6 Rd8 40. Rxe6 Rd2 41. Rxa6 Bd4 42. Ra8+ Kg7 43. Kh3 Rxc2 44. a4 Ra2 45. a5 c3 46. a6 c2 47. a7 c1Q 48. Rb8 Qh1+ 49. Kg4 h5+ 50. Kf4 Be5+ 51. Ke3 Ra3+ 52. Ke2 Qe4+ 53. Kd2 Ra2+ 54. Kd1 Qb1# 0-1

[Event "Lisbon Check Mate op 1st"]
[Site "Lisbon"]
[Date "2013.08.15"]
[Round "7.14"]
[White "Curado, Manuel Joao Ferro"]
[Black "Costa, Joao Luis Silva MY"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1926"]
[BlackElo "1734"]
[PlyCount "79"]
[EventDate "2013.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. Be3 Nbd7 9. f4 b5 10. a3 Bb7 11. Bf3 Rc8 12. Qe1 Nb6 13. Rd1 Nc4 14. Bc1 Nxa3 15. Nd5 exd5 16. exd5+ Be7 17. Nf5 Nc4 18. Rf2 Kf8 19. Re2 Re8 20. b3 Nb6 21. Bb2 Bc8 22. Nxg7 Kxg7 23. Qg3+ Kf8 24. Qg5 h6 25. Qh4 Nfxd5 26. Qe1 Nxf4 27. Re3 Rh7 28. Bf6 Ng6 29. Bd4 Nd7 30. Be4 Nde5 31. Rc3 Qb8 32. Qf2 Be6 33. Ba7 Qd8 34. Bb6 Ng4 35. Bxd8 Nxf2 36. Bxe7+ Rxe7 37. Kxf2 Rd7 38. Rc6 d5 39. Bxg6 fxg6 40. Rxe6 1/2-1/2

[Event "Lisbon Check Mate op 1st"]
[Site "Lisbon"]
[Date "2013.08.14"]
[Round "6.21"]
[White "Costa, Joao Luis Silva MY"]
[Black "Martins, Abilio Morgado"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "1734"]
[BlackElo "1593"]
[PlyCount "107"]
[EventDate "2013.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 dxc4 8. e4 c6 9. a4 a5 10. Ne5 Nbd7 11. Nxc4 Nb6 12. Qb3 Nxc4 13. Qxc4 Nd7 14. Be3 Nb6 15. Qc5 Nd7 16. Qc4 Nb6 17. Qd3 Nd7 18. Rfd1 Nf6 19. Rac1 h6 20. d5 cxd5 21. exd5 exd5 22. Nxd5 Nxd5 23. Bxd5 Qf6 24. b3 Kh7 25. Rc7 Bf5 26. Qb5 Bg4 27. Rdc1 Bf3 28. Rxb7 Bxd5 29. Qxd5 Ra6 30. Rcc7 Rd6 31. Qc4 Qf3 32. Rd7 Rd1+ 33. Rxd1 Qxb7 34. Qd5 Qa6 35. Rc1 Kg8 36. Rc6 Qa8 37. Rd6 Qxd5 38. Rxd5 Bc3 39. Kf1 h5 40. Ke2 Ra8 41. Kd3 Bb4 42. Kc4 Rc8+ 43. Bc5 Be1 44. Kb5 Rb8+ 45. Bb6 Bxf2 46. Rd8+ Rxd8 47. Bxd8 Kf8 48. Bxa5 Bg1 49. Bc7 Bxh2 50. a5 Bg1 51. a6 Ba7 52. Kc6 Ke7 53. b4 f5 54. b5 1-0

[Event "Lisbon Check Mate op 1st"]
[Site "Lisbon"]
[Date "2013.08.13"]
[Round "5.19"]
[White "Aguiar, Carlos Alberto Bran"]
[Black "Costa, Joao Luis Silva MY"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1858"]
[BlackElo "1734"]
[PlyCount "131"]
[EventDate "2013.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. d3 Nf6 5. Bg2 Be7 6. f4 0-0 7. Qe2 Nc6 8. Nf3 d4 9. Nd1 b5 10. 0-0 Bb7 11. Nf2 Rc8 12. g4 Qc7 13. Bd2 Rfd8 14. b3 Nb4 15. Rfc1 c4 16. Ne5 Nd7 17. Nxd7 Rxd7 18. a3 Na6 19. e5 Bxg2 20. Kxg2 Qb7+ 21. Qe4 Qxe4+ 22. Nxe4 Nc5 23. Nxc5 Rxc5 24. Bb4 Rc8 25. Bxe7 Rxe7 26. dxc4 bxc4 27. Rd1 cxb3 28. cxb3 Rd7 29. Rd3 f6 30. Rad1 Rb8 31. b4 fxe5 32. fxe5 Rb5 33. Rxd4 Rxd4 34. Rxd4 a5 35. Re4 axb4 36. axb4 Kf7 37. Kf3 Ke7 38. Ke3 Kd7 39. Kd3 Kc6 40. Kc4 Rd5 41. h4 Kb6 42. Kc3 Kb5 43. g5 g6 44. Re3 Kc6 45. Rf3 Rxe5 46. Rf7 Kd5 47. Rd7+ Kc6 48. Rxh7 Re4 49. Rh6 Kd5 50. Kb3 Rf4 51. Ka4 e5 52. Rxg6 Rxh4 53. Rg8 Kc6 54. Re8 e4 55. Ka5 Rg4 56. b5+ Kb7 57. Re7+ Kc8 58. Kb6 Rxg5 59. Re8+ Kd7 60. Rxe4 Kc8 61. Re8+ Kd7 62. Rh8 Rg6+ 63. Kb7 Rg1 64. Rh2 Ra1 65. Rd2+ Ke8 66. b6 1-0

[Event "Lisbon Check Mate op 1st"]
[Site "Lisbon"]
[Date "2013.08.12"]
[Round "4.24"]
[White "Gomes, Beatriz Alexandra G"]
[Black "Costa, Joao Luis Silva MY"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1734"]
[PlyCount "94"]
[EventDate "2013.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c6 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Be7 8. 0-0 0-0 9. Bxb8 Rxb8 10. e4 dxe4 11. Nxe4 Qb6 12. Nxf6+ Bxf6 13. Qb3 Bxd4 14. Qxb6 Bxb6 15. Ne5 Rbd8 16. Rad1 Bd4 17. Nf3 Bxb2 18. Rxd8 Rxd8 19. Rb1 Rd7 20. g3 Bf6 21. Nh4 Bxh4 22. gxh4 b5 23. Kg2 Kf8 24. Rb4 Ke7 25. c4 a5 26. Rb3 b4 27. Rg3 g6 28. a3 c5 29. axb4 cxb4 30. Re3 Kd6 31. Rd3+ Kc6 32. Rxd7 Kxd7 33. Kf1 b3 34. Ke2 b2 35. c5 b1Q 36. f3 Qb5+ 37. Kf2 Qxc5+ 38. Kg3 Ke7 39. Kg4 Qf5+ 40. Kg3 Kf6 41. f4 e5 42. fxe5+ Kxe5 43. Kg2 Qg4+ 44. Kh1 Qe2 45. Kg1 Kf4 46. h3 Kg3 47. Kh1 Qg2# 0-1

[Event "Lisbon Check Mate op 1st"]
[Site "Lisbon"]
[Date "2013.08.11"]
[Round "3.16"]
[White "Costa, Joao Luis Silva MY"]
[Black "Garcia, Antonio Manuel Cost"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1734"]
[BlackElo "1911"]
[PlyCount "72"]
[EventDate "2013.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 e6 5. b3 Bb4+ 6. Bd2 Bd6 7. Bd3 0-0 8. 0-0 Nbd7 9. Bc3 Qe7 10. Ne5 c5 11. cxd5 exd5 12. f4 Ne4 13. Bxe4 dxe4 14. Nd2 Nf6 15. Qe2 Be6 16. Rac1 Rac8 17. Bb2 Rfd8 18. Ndc4 cxd4 19. Bxd4 Bc5 20. Bxc5 Rxc5 21. Rfd1 Rdc8 22. Rc2 Nd5 23. Rdd2 b5 24. Na3 Nc3 25. Rxc3 Rxc3 26. Nxb5 Rc1+ 27. Rd1 R8c2 28. Qe1 Rxd1 29. Qxd1 Rxa2 30. Nc6 Qh4 31. Qd8+ Qxd8 32. Nxd8 Bxb3 33. Nd4 Bc4 34. Nb7 a5 35. Nc5 Bd3 36. Ndb3 a4 0-1

[Event "Lisbon Check Mate op 1st"]
[Site "Lisbon"]
[Date "2013.08.10"]
[Round "1.12"]
[White "Costa, Joao Luis Silva MY"]
[Black "Figueiredo, Helder"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1734"]
[BlackElo "2010"]
[PlyCount "52"]
[EventDate "2013.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Ne5 Nbd7 8. Nxc4 c5 9. dxc5 Bxc5 10. Nc3 Qc7 11. Qb3 a6 12. Bd2 Qb8 13. a4 b6 14. Bf4 e5 15. Nxe5 Nxe5 16. Bxe5 Qxe5 17. Bxa8 Be6 18. Qc2 Rxa8 19. Rfd1 Bh3 20. Rd2 Re8 21. e3 Qh5 22. Qd1 Bg4 23. Qf1 Nd7 24. Rd5 Ne5 25. Qg2 Bf3 26. Rxe5 Rxe5 0-1

[Event "Lisbon Check Mate op 1st"]
[Site "Lisbon"]
[Date "2013.08.10"]
[Round "2.26"]
[White "Fortunato, Antonio Eduardo"]
[Black "Costa, Joao Luis Silva MY"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "1734"]
[PlyCount "106"]
[EventDate "2013.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 a6 5. Nf3 Be7 6. cxd5 exd5 7. e3 0-0 8. Bd3 Bg4 9. 0-0 Re8 10. Rc1 c6 11. Be2 Ne4 12. Qc2 Bd6 13. Bxd6 Qxd6 14. Ne5 Bxe2 15. Nxe2 f6 16. Nd3 Nd7 17. Ndf4 a5 18. Rfe1 a4 19. f3 Ng5 20. Nc3 a3 21. b3 Re7 22. Na4 Rae8 23. Qd2 Ne6 24. Nd3 Nc7 25. Nc3 b6 26. Nf4 Nf8 27. e4 dxe4 28. fxe4 Nfe6 29. Nxe6 Nxe6 30. d5 Nc5 31. Qd4 cxd5 32. Qxd5+ Qxd5 33. Nxd5 Re5 34. Rc4 Rxd5 35. b4 Nd3 36. Re3 Nb2 37. Rcc3 Nd1 38. Rxa3 Nxe3 39. exd5 Nxd5 40. b5 Kf7 41. Ra7+ Re7 42. Ra3 Ke6 43. Rd3 Kd6 44. a4 Kc5 45. Rh3 g6 46. Rd3 Kc4 47. Rd1 Re5 48. Ra1 Kb4 49. Kf2 Nc3 50. a5 bxa5 51. b6 Rb5 52. b7 Rxb7 53. Ke3 Rd7 0-1

[Event "POR-ch U20"]
[Site "Braga"]
[Date "2013.08.06"]
[Round "6.10"]
[White "Almeida, Angelo Jose Borges"]
[Black "Costa, Joao Luis Silva MY"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1657"]
[BlackElo "1734"]
[PlyCount "64"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. cxd5 exd5 5. Bg5 Be7 6. Nc3 0-0 7. Qc2 c6 8. Bxf6 Bxf6 9. e3 Bg4 10. Nd2 Re8 11. Bd3 Bxd4 12. Bxh7+ Kh8 13. Kf1 Bxc3 14. bxc3 Qf6 15. h3 Bc8 16. Bd3 Rxe3 17. Re1 Rxe1+ 18. Kxe1 Be6 19. Qb2 b6 20. g4 Nd7 21. Be2 Nc5 22. Qc2 Re8 23. Kf1 d4 24. cxd4 Qxd4 25. Nb3 Nxb3 26. axb3 Qd5 27. f3 c5 28. Bd1 Rd8 29. Ke1 Qe5+ 30. Kf1 Qe3 31. Rh2 Rd3 32. Be2 Rd2 0-1

[Event "POR-ch U20"]
[Site "Braga"]
[Date "2013.08.05"]
[Round "5.8"]
[White "Mendes, Modeste"]
[Black "Costa, Joao Luis Silva MY"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1767"]
[BlackElo "1734"]
[PlyCount "59"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. e3 0-0 6. Bd3 Nbd7 7. 0-0 dxc4 8. Bxc4 c5 9. Ne2 a6 10. a4 b6 11. Nf4 Bd6 12. Ne2 Bb7 13. Ng3 Qc7 14. Be2 Rfd8 15. Bd2 Rac8 16. Rc1 Qb8 17. Bc3 e5 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Qb3 Bxc3 21. Rxc3 Nd5 22. Rcc1 Nb4 23. Bc4 Bd5 24. Bxd5 Rxd5 25. Rc4 Rcd8 26. h3 Qe5 27. Rf4 Nd3 28. Re4 Qf6 29. Qxd5 g5 30. Nh5 1-0

[Event "POR-ch U20"]
[Site "Braga"]
[Date "2013.08.04"]
[Round "3.8"]
[White "Costa, Joao Luis Silva MY"]
[Black "Candeias, Bruno Miguel Rodrig"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1734"]
[PlyCount "52"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Bd3 Bd6 6. 0-0 0-0 7. Nbd2 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bd3 Re8 12. Bg5 h6 13. Bh4 c5 14. dxc5 Bxc5 15. Qc2 Be7 16. Rad1 Qc7 17. Bg3 Qc5 18. a3 Bd8 19. b4 Qf8 20. Rd2 a5 21. c5 Nd5 22. Qb3 Bd7 23. Ne5 Bc6 24. b5 Qxc5 25. bxc6 bxc6 26. Rc2 f6 1-0

[Event "POR-ch U20"]
[Site "Braga"]
[Date "2013.08.04"]
[Round "4.4"]
[White "Costa, Joao Luis Silva MY"]
[Black "Pereira, Amanda Marques"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1734"]
[BlackElo "1971"]
[PlyCount "82"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 e5 8. d5 a5 9. Rb1 Nh5 10. a3 f5 11. e4 f4 12. b4 g5 13. h3 fxg3 14. Nxg5 Ndf6 15. c5 Qe8 16. Qd3 axb4 17. axb4 h6 18. Nf3 Bd7 19. Nh4 gxf2+ 20. Rxf2 Kh7 21. Nf5 Rg8 22. Bd2 Bf8 23. cxd6 cxd6 24. Kh2 Nf4 25. Bxf4 exf4 26. Ne2 Ra2 27. Rbf1 Bb5 28. Qf3 Nxd5 29. Nxf4 Rxf2 30. Rxf2 Nxb4 31. Nh5 Qe5+ 32. Qf4 Qxf4+ 33. Rxf4 Rg6 34. Ne7 Bxe7 35. Rf7+ Kg8 36. Rxe7 Bc6 37. Nf4 Rf6 38. Kg3 Nc2 39. Bf1 Kf8 40. Rh7 Bxe4 41. Bb5 Bxh7 0-1

[Event "POR-ch U20"]
[Site "Braga"]
[Date "2013.08.03"]
[Round "2.11"]
[White "Simoes, Jose Manuel Rebelo"]
[Black "Costa, Joao Luis Silva MY"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1734"]
[PlyCount "139"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d6 4. Be2 g6 5. d4 cxd4 6. Qxd4 e5 7. Nxe5 Qa5+ 8. Qc3 Qxc3+ 9. Nxc3 dxe5 10. Nd5 Bd6 11. Bg5 h6 12. Bf6 Nxf6 13. Nxf6+ Kf8 14. 0-0-0 Be7 15. Nd5 Nc6 16. Nc7 Rb8 17. Bb5 Nd4 18. Ba4 b5 19. Bb3 Nxb3+ 20. axb3 Kg7 21. Rd5 Bb7 22. Rxb5 Bxe4 23. f3 Rxb5 24. Nxb5 Bf5 25. Re1 Rc8 26. c4 Bg5+ 27. Kd1 Rd8+ 28. Ke2 Rd2+ 29. Kf1 Rxb2 30. Nxa7 Bd8 31. Nc6 Bb6 32. Nxe5 f6 33. g4 Rf2+ 34. Kg1 Re2+ 35. Kf1 Rxe1+ 36. Kxe1 Bc2 37. Nd7 Ba5+ 38. Ke2 Bxb3 39. Kd3 Bc7 40. h3 Bd1 41. Ke3 Ba4 42. Nc5 Bb6 43. Kd4 Kf7 44. Kd5 Bxc5 45. Kxc5 Ke6 46. f4 f5 47. Kd4 fxg4 48. hxg4 Bd1 49. g5 hxg5 50. fxg5 Kf5 51. c5 Bf3 52. Ke3 Bc6 53. Kf2 Kxg5 54. Kg3 Kf5 55. Kf2 Kf4 56. Kf1 g5 57. Kg1 Kg3 58. Kf1 Kh2 59. Ke2 g4 60. Ke3 g3 61. Kf4 g2 62. Ke5 g1Q 63. Kd6 Qg2 64. Kc7 Qd5 65. Kb6 Qd7 66. Ka5 Qa7+ 67. Kb4 Qa4+ 68. Kc3 Kg3 69. Kd3 Kf4 70. Kc3 0-1

[Event "POR-ch U20"]
[Site "Braga"]
[Date "2013.08.02"]
[Round "1.9"]
[White "Costa, Joao Luis Silva MY"]
[Black "Gomes, Jose"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1734"]
[BlackElo "1418"]
[PlyCount "86"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 Bg4 5. Bg2 Nbd7 6. Nbd2 e6 7. 0-0 c5 8. cxd5 exd5 9. dxc5 Bxc5 10. Nb3 Bb6 11. Bf4 Nc5 12. Nxc5 Bxc5 13. Qa4+ Bd7 14. Qb3 Bc6 15. Rac1 Bd6 16. Ne5 Rc8 17. Rfd1 Qe7 18. Nd3 0-0 19. Bxd6 Qxd6 20. Nb4 Rfe8 21. e3 Qd7 22. Nxd5 Nxd5 23. e4 Ba4 24. Qxd5 Qxd5 25. exd5 Bxd1 26. Rxd1 Rcd8 27. d6 Re6 28. d7 Re7 29. Bxb7 Rexd7 30. Rxd7 Rxd7 31. Ba6 Rd2 32. Bc4 Rxb2 33. Kg2 g6 34. Kf3 Kg7 35. h4 Rb4 36. Bb3 f5 37. Bd5 Kf6 38. Ke3 h6 39. f4 g5 40. hxg5+ hxg5 41. fxg5+ Kxg5 42. Kf3 Rd4 43. Bb3 Rd3+ 1-0

[Event "POR-ch prel"]
[Site "Lisbon"]
[Date "2013.07.21"]
[Round "9.20"]
[White "Fanha, Paulo Alexandre Mar"]
[Black "Costa, Joao Luis Silva MY"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1936"]
[BlackElo "1691"]
[PlyCount "51"]
[EventDate "2013.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 Nc6 4. d4 e6 5. Nf3 Nge7 6. Bd3 Qb6 7. 0-0 Bd7 8. Nbd2 cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Be3 Qd8 13. Rc1 Ng6 14. Qb3 Bc6 15. Bb5 Qd7 16. Bxc6 bxc6 17. Qa4 c5 18. Qxd7+ Kxd7 19. Bxc5 Bxc5 20. Rxc5 Rhc8 21. Rfc1 Rxc5 22. Rxc5 Rc8 23. Rxc8 Kxc8 24. Kf1 Kc7 25. b4 h6 26. g3 1/2-1/2

[Event "POR-ch prel"]
[Site "Lisbon"]
[Date "2013.07.20"]
[Round "7.24"]
[White "Alves, Luis Miguel Guerrei"]
[Black "Costa, Joao Luis Silva MY"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1857"]
[BlackElo "1691"]
[PlyCount "98"]
[EventDate "2013.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Bb4 6. Bd2 Bxc3 7. Bxc3 d6 8. b4 0-0 9. b5 Ne7 10. e3 g5 11. Ne2 Qe8 12. d4 e4 13. d5 Ng6 14. Qd4 Ne5 15. Nc1 Qh5 16. h4 Bd7 17. hxg5 Qxg5 18. Kd2 Nfg4 19. Rh4 Nxf2 20. Ne2 Rf6 21. Rf1 Nfg4 22. Nf4 Nxe3 23. Kxe3 Qxg3+ 24. Ke2 Qxh4 25. Be1 Qg4+ 26. Ke3 Rh6 27. Bf2 Qg7 28. Rg1 Ng4+ 29. Ke2 Qxd4 30. Bxd4 Kf7 31. Bh3 a6 32. b6 cxb6 33. Bxb6 Rc8 34. Rc1 Bb5 35. Kd2 Rxc4 36. Rxc4 Bxc4 37. Kc3 Bxa2 38. Bf1 Nf6 39. Be3 Rh4 40. Kd4 Ng4 41. Bd2 Rh1 42. Be2 h5 43. Ba5 h4 44. Bc7 Ke7 45. Ne6 Re1 46. Bxg4 fxg4 47. Bd8+ Kf7 48. Bxh4 Rd1+ 49. Kxe4 Bxd5+ 0-1

[Event "POR-ch prel"]
[Site "Lisbon"]
[Date "2013.07.20"]
[Round "8.19"]
[White "Costa, Joao Luis Silva MY"]
[Black "Nanques, Helder Manuel Perei"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "1691"]
[BlackElo "1933"]
[PlyCount "70"]
[EventDate "2013.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 d5 3. c4 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 a6 7. a4 c6 8. Bf4 Nbd7 9. Nbd2 Re8 10. Qc2 Nf8 11. e4 Ng6 12. e5 Nd7 13. Be3 f6 14. exf6 Bxf6 15. Rac1 Nb6 16. b4 Bd7 17. h4 Qe7 18. c5 Nc8 19. h5 Nh8 20. h6 Ng6 21. Rce1 Qf8 22. hxg7 Qxg7 23. Qd3 Nce7 24. Bg5 Rad8 25. Bxf6 Qxf6 26. Ne5 Nxe5 27. dxe5 Qg6 28. Qxg6+ hxg6 29. Nf3 Kg7 30. Nd4 Rc8 31. Rb1 Kf7 32. Rfc1 Rc7 33. Bf1 Rec8 34. b5 cxb5 35. axb5 Rxc5 1/2-1/2

[Event "POR-ch prel"]
[Site "Lisbon"]
[Date "2013.07.19"]
[Round "6.25"]
[White "Costa, Joao Luis Silva MY"]
[Black "Fonte Santa, Jose Manuel Cardoso"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "1691"]
[BlackElo "1856"]
[PlyCount "65"]
[EventDate "2013.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nbd2 d5 8. Qc2 Nbd7 9. b3 c5 10. Bb2 Rc8 11. Qd1 Re8 12. Re1 a6 13. Ne5 cxd4 14. Bxd4 Qc7 15. Nxd7 Nxd7 16. Bb2 Bf6 17. Bxf6 Nxf6 18. Rc1 Qe7 19. e4 dxe4 20. Nxe4 Nxe4 21. Bxe4 Bxe4 22. Rxe4 Red8 23. Qe2 Qd6 24. h4 Qd2 25. Rc2 Qxe2 26. Rcxe2 Rd1+ 27. Kg2 Rcd8 28. Kf3 g6 29. Re1 R1d3+ 30. R4e3 Rd2 31. R1e2 Rd1 32. Re1 R1d2 33. R1e2 1/2-1/2

[Event "POR-ch prel"]
[Site "Lisbon"]
[Date "2013.07.18"]
[Round "5.22"]
[White "Santos, Julio Fernandes"]
[Black "Costa, Joao Luis Silva MY"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1960"]
[BlackElo "1691"]
[PlyCount "97"]
[EventDate "2013.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. c4 Qb6 8. 0-0 Qxd4 9. Nxd4 Nf6 10. Nc3 g6 11. h3 h5 12. f4 c5 13. Nf3 Bc6 14. Nd5 Bxd5 15. exd5 Bg7 16. Re1 Kd7 17. Bd2 a5 18. Ng5 Nh7 19. Nxf7 Rhf8 20. Ng5 Nxg5 21. fxg5 Bxb2 22. Rab1 Bd4+ 23. Be3 Bxe3+ 24. Rxe3 Rab8 25. Rxb8 Rxb8 26. Re6 Rg8 27. Kf2 Ke8 28. Re3 Kd7 29. Ke2 Rb8 30. Re6 Rb2+ 31. Kf3 Rxa2 32. Rxg6 Rb2 33. Rg8 a4 34. Ra8 a3 35. Rxa3 Ke8 36. Re3 Rc2 37. Re4 Kf7 38. h4 Rc3+ 39. Kf4 Kg6 40. g4 Rc1 41. Re6+ Kf7 42. gxh5 Rxc4+ 43. Re4 Rxe4+ 44. Kxe4 Kg7 45. Kf5 Kh8 46. h6 Kg8 47. g6 Kh8 48. Ke6 c4 49. Kf7 1-0

[Event "POR-ch prel"]
[Site "Lisbon"]
[Date "2013.07.17"]
[Round "3.17"]
[White "Costa, Joao Luis Silva MY"]
[Black "Ribeiro, Duarte"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1691"]
[BlackElo "1942"]
[PlyCount "99"]
[EventDate "2013.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Be7 8. Nc3 0-0 9. Bf4 Be6 10. Rc1 Ne4 11. Na4 c4 12. Ne5 f6 13. Nxc6 bxc6 14. f3 Ng5 15. b3 Nh3+ 16. Bxh3 Bxh3 17. Re1 Bb4 18. Bd2 Ba3 19. Rc3 Bb4 20. Rc2 cxb3 21. axb3 Bxd2 22. Qxd2 Rb8 23. Nc5 Re8 24. b4 Bf5 25. Ra2 Qe7 26. Rea1 Qe3+ 27. Qxe3 Rxe3 28. Kf2 Rbe8 29. Nb7 R3e6 30. Rc1 h5 31. Na5 Rc8 32. Nb7 Rc7 33. Na5 a6 34. Nb3 Rce7 35. Nc5 Re3 36. Nxa6 Rb3 37. Rxc6 Ra7 38. Rc7 Ra8 39. Ra5 Rb2 40. Re7 Kf8 41. Re3 Rxb4 42. Nxb4 Rxa5 43. Nc6 Ra4 44. Ne7 Bc2 45. Nxd5 Rxd4 46. Nf4 Kf7 47. Nxh5 g5 48. g4 Bg6 49. Ng3 Rf4 50. Rc3 1-0

[Event "POR-ch prel"]
[Site "Lisbon"]
[Date "2013.07.17"]
[Round "4.14"]
[White "Costa, Joao Luis Silva MY"]
[Black "Sousa, Andre Miguel Vale"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1691"]
[BlackElo "1961"]
[PlyCount "80"]
[EventDate "2013.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 a6 5. b3 Qc7 6. Nbd2 Bf5 7. Bb2 b5 8. cxd5 cxd5 9. Be2 e6 10. 0-0 h6 11. Rc1 Qb7 12. Ne5 Bd6 13. Ndf3 0-0 14. Bd3 Ne4 15. Qc2 a5 16. Qe2 b4 17. Qc2 g5 18. h3 a4 19. bxa4 f6 20. Nc6 Nxc6 21. Qxc6 Qxc6 22. Rxc6 Rxa4 23. Bxe4 dxe4 24. Nd2 Rxa2 25. Nc4 Be7 26. g4 Bg6 27. Rxe6 Bf7 28. Rxe7 Bxc4 29. Rc1 Bf7 30. Rb1 Rc8 31. d5 Bxd5 32. Bxf6 b3 33. Rd1 b2 34. Bxb2 Bb3 35. Rdd7 Rxb2 36. Rg7+ Kf8 37. Rh7 Rb1+ 38. Kg2 Bg8 39. Rxh6 Rcc1 40. f4 Rb2+ 0-1

[Event "POR-ch prel"]
[Site "Lisbon"]
[Date "2013.07.16"]
[Round "2.21"]
[White "Craciun, Ion"]
[Black "Costa, Joao Luis Silva MY"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1989"]
[BlackElo "1691"]
[PlyCount "118"]
[EventDate "2013.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Bd3 a6 8. a4 dxc4 9. Bxc4 c6 10. 0-0 b6 11. Qe2 Bb7 12. Rfd1 Qc7 13. Rac1 b5 14. Bd3 b4 15. Ne4 Qa5 16. Qc2 h6 17. Bxf6 Nxf6 18. Ne5 Rfc8 19. Nxf6+ gxf6 20. Bh7+ Kg7 21. Nc4 Qc7 22. Be4 c5 23. Bxb7 Qxb7 24. b3 cxd4 25. Rxd4 f5 26. Rcd1 Rd8 27. Rxd8 Rxd8 28. Rxd8 Bxd8 29. Qd3 Bf6 30. h3 Qc6 31. Kf1 Qc7 32. Qd6 Qb7 33. f3 Be7 34. Qb6 Qd5 35. Qd4+ Qxd4 36. exd4 Bf6 37. Ne5 Bxe5 38. dxe5 f4 39. Ke2 Kg6 40. Kd3 Kf5 41. Kc4 Kxe5 42. Kxb4 Kd4 43. Ka5 f5 44. b4 e5 45. Kxa6 e4 46. b5 e3 47. b6 e2 48. b7 e1Q 49. b8Q Qe2+ 50. Qb5 Qxg2 51. Qb6+ Kd3 52. Qb3+ Ke2 53. Kb7 Qxf3+ 54. Qxf3+ Kxf3 55. a5 Kg3 56. a6 f3 57. a7 f2 58. a8Q f1Q 59. Qg8+ Kh2 0-1

[Event "POR-ch U20"]
[Site "Braga"]
[Date "2013.??.??"]
[Round "7.7"]
[White "Costa, Joao Luis Silva MY"]
[Black "Gomes, Ricardo"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1734"]
[BlackElo "1365"]
[PlyCount "65"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. c4 dxc4 7. Ne5 c6 8. Nxc4 Be6 9. Ne5 Bd5 10. Nc3 Bxg2 11. Kxg2 Qc8 12. e4 c5 13. dxc5 Qxc5 14. Nf3 Nc6 15. Be3 Qa5 16. Qb3 Qb4 17. Qxb4 Nxb4 18. Bc5 Nc6 19. Rad1 a6 20. Nd4 Nxd4 21. Rxd4 Rfe8 22. Rfd1 e6 23. h3 Bf8 24. Bxf8 Kxf8 25. e5 Ng8 26. Ne4 Kg7 27. Rd7 Re7 28. Rxe7 Nxe7 29. Rd7 Nc6 30. f4 Rd8 31. Rxb7 Rd4 32. Nd6 Nd8 33. Rd7 1-0

[Event "POR-ch prel"]
[Site "Matosinhos"]
[Date "2012.08.12"]
[Round "9.22"]
[White "Costa, Joao Luis Silva MY"]
[Black "Oliveira, Maria Elisa Ramos"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1622"]
[BlackElo "1142"]
[PlyCount "59"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. Nc3 Bb4 6. e3 0-0 7. Be2 d5 8. 0-0 Re8 9. Qc2 Nc6 10. Rfc1 Ne7 11. cxd5 exd5 12. Nb5 Bc6 13. Nxc7 Bd7 14. Nxa8 Qxa8 15. a3 Bf5 16. Bd3 Bxd3 17. Qxd3 Ba5 18. b4 Bxb4 19. axb4 Nc6 20. b5 Na5 21. Ne5 Qb8 22. Nc6 Qb7 23. Nxa5 bxa5 24. Rxa5 Rc8 25. Rxc8+ Qxc8 26. Ra1 Qb7 27. Rc1 Qb6 28. h3 Ne4 29. Rc8+ Qd8 30. Rxd8# 1-0

[Event "POR-ch prel"]
[Site "Matosinhos"]
[Date "2012.08.11"]
[Round "8.20"]
[White "Ferreira, Beatriz Oliveira"]
[Black "Costa, Joao Luis Silva MY"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1505"]
[BlackElo "1622"]
[PlyCount "101"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c3 d6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. exd6 Qe6+ 8. Qe2 Qxe2+ 9. Kxe2 Nf4+ 10. Kf1 exd6 11. d4 Nd3 12. Nbd2 Nc6 13. dxc5 dxc5 14. g3 0-0-0 15. Kg2 g6 16. Nf1 Bg7 17. Ne3 Bh6 18. Rd1 b6 19. Ne1 Nxc1 20. Raxc1 Bxe3 21. fxe3 Rde8 22. Kf2 Re7 23. Nd3 Rhe8 24. Re1 Ne5 25. Nxe5 Rxe5 26. Rcd1 f5 27. Rd2 Kc7 28. Rd3 Kc6 29. Rd2 g5 30. Rdd1 f4 31. exf4 Rxe1 32. Rxe1 Rxe1 33. Kxe1 gxf4 34. gxf4 Kd5 35. Kf2 Ke4 36. Kg3 Kf5 37. Kf3 b5 38. b3 a5 39. a4 b4 40. c4 h6 41. Ke3 h5 42. Kf3 Kf6 43. Ke4 Ke6 44. f5+ Kf6 45. Kd5 Kxf5 46. Kxc5 Kg4 47. Kb6 Kh3 48. c5 Kxh2 49. c6 Kg2 50. c7 h4 51. c8Q 1-0

[Event "POR-ch prel"]
[Site "Matosinhos"]
[Date "2012.08.10"]
[Round "7.22"]
[White "Costa, Joao Luis Silva MY"]
[Black "Bravo, Antonio Jose Vieira"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1622"]
[BlackElo "1878"]
[PlyCount "36"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 g6 5. g3 Bg7 6. Bg2 Nc6 7. 0-0 0-0 8. Nc3 Qa5 9. Nxc6 dxc6 10. Qc2 Qh5 11. e4 Bh3 12. Ne2 Bxg2 13. Kxg2 Ng4 14. h3 Ne5 15. f3 Nd7 16. Be3 e5 17. Qd2 Rad8 18. g4 Qxg4+ 1-0

[Event "POR-ch prel"]
[Site "Matosinhos"]
[Date "2012.08.09"]
[Round "6.20"]
[White "Silva, Mariana Sofia Teixe"]
[Black "Costa, Joao Luis Silva MY"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1461"]
[BlackElo "1622"]
[PlyCount "139"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 c5 9. 0-0 b6 10. Qc2 Bb7 11. e4 cxd4 12. Nxd4 Qc7 13. Bd3 Ng4 14. Nf3 Nde5 15. Rfd1 Nxf3+ 16. gxf3 Qxh2+ 17. Kf1 Bxg5 18. fxg4 Qh3+ 19. Ke1 Qxg4 20. Be2 Qg1+ 21. Bf1 h5 22. Qe2 h4 23. Qf3 Ba6 24. Ne2 Bxe2 25. Kxe2 Qh2 26. Bh3 Qf4 27. Rd7 Qxf3+ 28. Kxf3 Rfd8 29. Rad1 Rxd7 30. Rxd7 Kf8 31. Kg4 Bf6 32. b3 Ke8 33. Rb7 Bd8 34. Bg2 a5 35. e5 Rc8 36. Be4 Rc1 37. Bh7 Kf8 38. Be4 Ra1 39. Rb8 Ke7 40. Rb7+ Ke8 41. Bc6+ Kf8 42. Rb8 Ke7 43. Rb7+ Kf8 44. Rb8 Rd1 45. f4 g6 46. a3 Kg7 47. Rb7 Kf8 48. Rb8 Rd3 49. Bf3 Kg7 50. b4 axb4 51. axb4 Rd4 52. Bc6 Kf8 53. Kf3 Rd1 54. Bb5 Kg7 55. Rb7 Kf8 56. Rb8 Rd2 57. Ra8 Kg8 58. Rb8 Kh7 59. Rb7 Kh6 60. Rxf7 Rd4 61. Bd7 Rxb4 62. Bxe6 Rb1 63. Rf8 Bc7 64. Rh8+ Kg7 65. Rxh4 b5 66. Rg4 Kh6 67. Bf7 b4 68. Rxg6+ Kh7 69. Rc6 Bd8 70. Bg6+ 1-0

[Event "POR-ch prel"]
[Site "Matosinhos"]
[Date "2012.08.08"]
[Round "5.16"]
[White "Morais, Vitor Mestre"]
[Black "Costa, Joao Luis Silva MY"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1995"]
[BlackElo "1622"]
[PlyCount "99"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. b3 Nbd7 7. Bb2 c6 8. c4 b6 9. Nbd2 Bb7 10. Qc2 Rc8 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qe2 c5 15. Rad1 Qc7 16. Rfe1 Rfe8 17. dxc5 Qxc5 18. Ne5 Bxg2 19. Kxg2 Rcd8 20. b4 Qc7 21. a3 Rxd1 22. Rxd1 Rd8 23. Rxd8+ Qxd8 24. f3 Qc7 25. Qd3 Bd6 26. Qd4 Bxe5 27. Qxe5 Qxe5 28. Bxe5 Nd7 29. Bd6 e5 30. Kf2 f6 31. Ke3 Kf7 32. Kd3 Ke6 33. Bc7 Ke7 34. a4 Ke6 35. a5 bxa5 36. Bxa5 a6 37. Bc7 Nf8 38. Bb6 Nd7 39. Bc7 Nf8 40. f4 exf4 41. Bxf4 Nd7 42. Kd4 g6 43. c5 Ne5 44. Bxe5 fxe5+ 45. Ke4 h6 46. h3 h5 47. h4 Kf6 48. Kd5 e4 49. Kxe4 Ke6 50. Kf4 1-0

[Event "POR-ch prel"]
[Site "Matosinhos"]
[Date "2012.08.07"]
[Round "4.17"]
[White "Costa, Joao Luis Silva MY"]
[Black "Oliveira, Maria Ines"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1622"]
[BlackElo "1927"]
[PlyCount "54"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 c5 5. Nc3 d6 6. g3 Nc6 7. dxc5 dxc5 8. Bg2 0-0 9. 0-0 Qe7 10. e3 Rd8 11. Qc2 h6 12. Rfd1 e5 13. h3 e4 14. Ne1 Bf5 15. a3 Ba5 16. Na4 Bxd2 17. Rxd2 Rxd2 18. Qxd2 Rd8 19. Qc2 Ne5 20. Bf1 Qd6 21. Nc3 Qe6 22. g4 Bxg4 23. hxg4 Qxg4+ 24. Bg2 Nf3+ 25. Kf1 Nd2+ 26. Kg1 Nf3+ 27. Kf1 Nh4 1/2-1/2

[Event "POR-ch prel"]
[Site "Matosinhos"]
[Date "2012.08.06"]
[Round "3.13"]
[White "Cavaleiro, Daniel Felipe Costa"]
[Black "Costa, Joao Luis Silva MY"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1901"]
[BlackElo "1622"]
[PlyCount "105"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Qc2 b6 8. cxd5 exd5 9. Bd3 c5 10. 0-0 Bb7 11. dxc5 bxc5 12. Be2 Rc8 13. Rac1 Ne8 14. Bxe7 Qxe7 15. Qb1 Ndf6 16. Rfd1 Nd6 17. b4 cxb4 18. Qxb4 Rc7 19. Nd4 Rfc8 20. Bf3 Nde4 21. Qxe7 Rxe7 22. Nce2 Ree8 23. Rxc8 Rxc8 24. Rc1 Rxc1+ 25. Nxc1 Kf8 26. Be2 Nc3 27. Bd3 g6 28. Kf1 Ke7 29. f3 Nd7 30. Ke1 Nc5 31. Bc2 a6 32. Kd2 N3a4 33. Ncb3 Nxb3+ 34. Bxb3 Nc5 35. Bc2 Kd6 36. Kc3 Nd7 37. Kb4 Nb8 38. Bd3 Nd7 39. h4 h5 40. a3 Ne5 41. Be2 Nd7 42. Nb3 Kc7 43. Ka5 Nb8 44. Nd4 Bc8 45. g4 hxg4 46. fxg4 Nc6+ 47. Nxc6 Kxc6 48. h5 gxh5 49. gxh5 Kc5 50. h6 Bf5 51. Bxa6 Be4 52. Be2 Bg6 53. Bh5 1-0

[Event "POR-ch prel"]
[Site "Matosinhos"]
[Date "2012.08.05"]
[Round "2.11"]
[White "Rego, Pedro Filipe"]
[Black "Costa, Joao Luis Silva MY"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2215"]
[BlackElo "1622"]
[PlyCount "33"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. Qd2 Be7 5. 0-0-0 Nbd7 6. f3 c5 7. e4 cxd4 8. Qxd4 Qb6 9. Qxb6 Nxb6 10. Nb5 Kf8 11. Nc7 Rb8 12. Bf4 Nbd7 13. exd5 exd5 14. Nxd5 Ra8 15. Nxe7 Kxe7 16. Bd6+ Ke8 17. Nh3 1-0

[Event "POR-ch prel"]
[Site "Matosinhos"]
[Date "2012.08.04"]
[Round "1.16"]
[White "Costa, Joao Luis Silva MY"]
[Black "Fanha, Paulo Alexandre Mar"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1622"]
[BlackElo "1948"]
[PlyCount "127"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. Nc3 c5 6. g3 0-0 7. Bg2 Nc6 8. dxc5 Bxc3 9. Bxc3 Ne4 10. Qc2 Nxc3 11. Qxc3 Qxc5 12. 0-0 d5 13. cxd5 Qxc3 14. bxc3 exd5 15. Rfd1 Re8 16. Rxd5 Be6 17. Rb5 Bc4 18. Rxb7 Rxe2 19. Rc7 Bd5 20. Nd4 Bxg2 21. Nxe2 Bf3 22. Nd4 Nxd4 23. cxd4 g6 24. Rac1 Bg4 25. d5 Rd8 26. Rxa7 Rxd5 27. h4 Rd2 28. a4 Bf3 29. a5 g5 30. Ra1 gxh4 31. gxh4 Rd4 32. Kh2 h5 33. Kg3 Be2 34. Re7 Rg4+ 35. Kh2 Rxh4+ 36. Kg3 Rg4+ 37. Kh2 Rh4+ 38. Kg3 Rg4+ 39. Kh3 Bd3 40. Re8+ Kh7 41. Re5 Kg6 42. f3 Rb4 43. a6 Rb8 44. a7 Ra8 45. Re3 Bc4 46. Rc3 Be6+ 47. Kg3 Kf5 48. Rc5+ Kg6 49. Rb5 Bd7 50. Rb8 Bc6 51. Rxa8 Bxa8 52. Rb1 Kf6 53. Rb8 Bd5 54. a8Q Bxa8 55. Rxa8 Kg7 56. Kh4 Kf6 57. Kg3 Kg7 58. Kh4 Kg6 59. Ra5 Kh6 60. Rxh5+ Kg6 61. Ra5 Kh6 62. Ra6+ Kh7 63. Kg5 Kg7 64. f4 1-0

[Event "POR-ch U18"]
[Site "Torres Vedras"]
[Date "2012.03.28"]
[Round "5.6"]
[White "Cruz, Lourenco Filipe Alb"]
[Black "Costa, Joao Luis Silva MY"]
[Result "1/2-1/2"]
[ECO "B87"]
[WhiteElo "1588"]
[BlackElo "1608"]
[PlyCount "44"]
[EventDate "2012.03.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 d6 6. Bc4 b5 7. Bb3 Nf6 8. f3 Be7 9. Be3 0-0 10. Qd2 Re8 11. 0-0-0 Bb7 12. g4 h6 13. g5 hxg5 14. Bxg5 Nbd7 15. Rdg1 Nc5 16. Qg2 g6 17. h4 Nh5 18. Bxe7 Qxe7 19. Qg4 Kh7 20. Nde2 Nxb3+ 21. axb3 Qf6 22. Ng3 Qf4+ 1/2-1/2

[Event "POR-ch U18"]
[Site "Torres Vedras"]
[Date "2012.03.26"]
[Round "2.5"]
[White "Costa, Joao Luis Silva MY"]
[Black "Margarido, Jose Miguel Teixeir"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1608"]
[BlackElo "1852"]
[PlyCount "81"]
[EventDate "2012.03.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Bf4 d6 6. Nf3 Qe7 7. e3 Nbd7 8. Be2 b6 9. 0-0 Bxc3 10. Qxc3 Bb7 11. b4 Ne4 12. Qc2 f5 13. h3 g5 14. Bh2 Ndf6 15. Nd2 Nxd2 16. Qxd2 e5 17. dxe5 dxe5 18. Qc3 f4 19. exf4 exf4 20. Rfe1 Qf7 21. c5 Bd5 22. a3 Rfe8 23. Bf3 Bxf3 24. Qxf3 bxc5 25. bxc5 Nd5 26. Qg4 Qf6 27. h4 h6 28. Rad1 Nc3 29. Rc1 Re5 30. Rxe5 Qxe5 31. Kh1 Rd8 32. hxg5 Ne4 33. gxh6+ Kf8 34. Qf3 Rd2 35. Qxf4+ Qxf4 36. Bxf4 Rxf2 37. Bxc7 Rf6 38. Rb1 Rxh6+ 39. Kg1 Nxc5 40. Rd1 Ne6 41. Rf1+ 0-1

