[Event "Timbo op 3rd"]
[Site "Timbo"]
[Date "2023.11.05"]
[Round "6"]
[White "De Souza, Joao Francisco Biz"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1535"]
[BlackElo "1831"]
[PlyCount "120"]
[EventDate "2023.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 a5 5. a3 Bxd2+ 6. Nbxd2 d5 7. e3 b6 8. Qc2 Ba6 9. Bd3 Nbd7 10. 0-0 Rc8 11. c5 Bxd3 12. Qxd3 bxc5 13. dxc5 c6 14. b4 Rb8 15. Nd4 Qc8 16. Qc3 axb4 17. axb4 0-0 18. Rfb1 Re8 19. Ra7 g6 20. b5 cxb5 21. c6 Ne5 22. Nxb5 d4 23. Nxd4 Ne4 24. Rxb8 Qxb8 25. c7 Nxc3 26. cxb8Q Rxb8 27. h3 Rb2 28. Rc7 Ne2+ 29. Nxe2 Rxd2 30. Nd4 h5 31. Rc2 Rd1+ 32. Kh2 Nd3 33. Kg3 g5 34. Nf3 f6 35. Rd2 h4+ 36. Kg4 Rxd2 37. Nxd2 Nxf2+ 38. Kf3 Nd3 39. e4 Kg7 40. Ke3 Ne5 41. Kd4 Kg6 42. Nb3 Nd7 43. Nd2 Kh5 44. Nf1 g4 45. Nh2 Ne5 46. Ke3 Kg5 47. Nf1 Ng6 48. Nh2 gxh3 49. gxh3 e5 50. Nf3+ Kh5 51. Ng1 Nf4 52. Kf3 Kg5 53. Ke3 Ne6 54. Kf3 Nd4+ 55. Ke3 Kg6 56. Kd3 Kh6 57. Kd2 Kh5 58. Kd3 Kg5 59. Ke3 f5 60. exf5 Kxf5 0-1

[Event "Timbo op 3rd"]
[Site "Timbo"]
[Date "2023.11.05"]
[Round "5"]
[White "Weise, William Ferreira"]
[Black "Gauche, Charles"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1831"]
[BlackElo "2153"]
[PlyCount "136"]
[EventDate "2023.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Bf4 e6 6. Nf3 Be7 7. Nc3 0-0 8. Bd3 Nc6 9. 0-0 a6 10. b3 Bf6 11. Ne2 g6 12. Be4 Re8 13. Ne5 Nxe5 14. dxe5 Qxd1 15. Rfxd1 Bg7 16. Rac1 Rb8 17. Nd4 Nd7 18. Nf3 h6 19. c5 g5 20. c6 Nb6 21. Be3 Nd5 22. Bxd5 exd5 23. cxb7 Bxb7 24. Rxc7 g4 25. Nh4 Bxe5 26. Rc2 d4 27. Bxh6 Bf6 28. Bf4 Rbc8 29. Rxc8 Bxc8 30. g3 Re2 31. Rd2 Re1+ 32. Kg2 Bb7+ 33. f3 Ra1 34. Kf2 d3 35. fxg4 Bc3 36. Rxd3 Rxa2+ 37. Ke3 Be1 38. Kd4 Ba5 39. Ke5 Re2+ 40. Re3 Rxh2 41. Kf5 Bc8+ 42. Kg5 Be6 43. Kh5 Kg7 44. Bh6+ Kh7 45. Bg5 Rb2 46. Bf6 Rxb3 47. Rxb3 Bxb3 48. Nf3 Bb4 49. Nd4 Bd5 50. Nc2 Bd6 51. Kh4 Be4 52. Ne3 a5 53. Nc4 Bc7 54. Bb2 a4 55. Ba3 Bd3 56. Nd6 Kg6 57. Nf5 Kf6 58. Kh5 Bb8 59. Be7+ Ke6 60. Ba3 Be4 61. Kg5 Be5 62. Ne3 Bxg3 63. Nc4 Bd3 64. Nb6 Bb5 65. Kh5 Bc7 66. Nc8 Bd7 67. Na7 Bb6 68. g5 Kf5 0-1

[Event "Timbo op 3rd"]
[Site "Timbo"]
[Date "2023.11.04"]
[Round "2"]
[White "Caetano, Ryan Wesley da Cost"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2235"]
[BlackElo "1831"]
[PlyCount "81"]
[EventDate "2023.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. 0-0 Nc6 9. a3 cxd4 10. exd4 Be7 11. Re1 a6 12. Bb3 Qc7 13. Be3 b6 14. Rc1 Bb7 15. Qe2 Na5 16. Nd5 Qd8 17. Nxe7+ Qxe7 18. Ba2 Rac8 19. Ne5 b5 20. Bd2 Qd8 21. Rxc8 Bxc8 22. Rc1 Bd7 23. Qf3 Qb6 24. Bb4 Rc8 25. Rxc8+ Bxc8 26. Qc3 Nc4 27. Bxc4 bxc4 28. Qxc4 Bb7 29. Qc5 Qd8 30. h3 Ne4 31. Nc6 Qa8 32. Ne7+ Kh8 33. Qc7 h5 34. f3 Nf6 35. d5 Bxd5 36. Nxd5 Qxd5 37. Qxf7 a5 38. Bc3 Qd1+ 39. Kh2 Qd6+ 40. g3 a4 41. Qg6 1-0

[Event "Timbo op 3rd"]
[Site "Timbo"]
[Date "2023.11.04"]
[Round "4"]
[White "Penna, Flavio R Crautchych"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1445"]
[BlackElo "1831"]
[PlyCount "52"]
[EventDate "2023.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. Bg5 Be7 8. f4 d6 9. Qd2 Nbd7 10. Nb3 h6 11. Bh4 Nxe4 12. Nxe4 Bxh4+ 13. g3 Be7 14. 0-0-0 d5 15. Nc3 b5 16. f5 Bg5 17. fxe6 Bxd2+ 18. Rxd2 fxe6 19. Bh5+ Ke7 20. Re1 Bb7 21. Bg4 Ne5 22. Nc5 Qxc5 23. Rxe5 Rae8 24. Bxe6 Qd6 25. Nxd5+ Bxd5 26. Rdxd5 Qxe6 0-1

[Event "Timbo op 3rd"]
[Site "Timbo"]
[Date "2023.11.04"]
[Round "3"]
[White "Weise, William Ferreira"]
[Black "Watzko, Caio Mohr"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1831"]
[BlackElo "1401"]
[PlyCount "87"]
[EventDate "2023.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 Be7 8. Bxf6 gxf6 9. Qh5 a6 10. Na3 b5 11. Nd5 Bb7 12. Bd3 Qa5+ 13. c3 b4 14. Nc4 Qc5 15. Nc7+ Kd7 16. Nxa8 Rxa8 17. Qxf7 bxc3 18. bxc3 Rf8 19. Qd5 Qxd5 20. exd5 Nd8 21. Bf5+ Ke8 22. Ne3 a5 23. Rb1 Rg8 24. Kd2 Kf7 25. Be6+ Nxe6 26. dxe6+ Kxe6 27. Rxb7 Rg5 28. h4 Rg6 29. h5 Rg5 30. h6 f5 31. g3 f4 32. gxf4 exf4 33. Nc4 Rd5+ 34. Kc2 Bf6 35. Rxh7 Rc5 36. Re1+ Kd5 37. Rf7 Bh8 38. Rf8 Rxc4 39. Rxh8 Kc5 40. Rc8+ Kb5 41. Rb1+ Ka4 42. Rxc4+ Ka3 43. Rb3+ Kxa2 44. Ra4# 1-0

[Event "Timbo op 3rd"]
[Site "Timbo"]
[Date "2023.11.03"]
[Round "1"]
[White "Weise, William Ferreira"]
[Black "Correa, Leonardo Gabriel Du"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1831"]
[BlackElo "1186"]
[PlyCount "57"]
[EventDate "2023.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bd3 Be7 9. a4 b4 10. Na2 a5 11. c3 bxc3 12. Nxc3 0-0 13. Be3 Bb7 14. Rc1 Nbd7 15. Ndb5 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Nc7 Rb8 19. Nxd5 exd5 20. Bb5 Nf6 21. Qd4 Rc8 22. f3 Rxc1 23. Rxc1 h6 24. Qa7 Bb4 25. Bd4 Qe7 26. Qxe7 Bxe7 27. Rc7 Bd8 28. Rb7 Ne8 29. Bc5 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Weise, William Ferreira"]
[Black "Campora, Edgardo"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1856"]
[BlackElo "1676"]
[PlyCount "62"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. d3 d6 6. Nc3 0-0 7. Bg5 Be6 8. Ne2 Bg4 9. Bxc6 bxc6 10. c3 Bxf3 11. gxf3 h6 12. Bh4 g5 13. Bg3 Nh5 14. Kg2 f5 15. d4 exd4 16. cxd4 Bb6 17. exf5 Rxf5 18. Rh1 Qf6 19. Qb3+ Kg7 20. h4 Re8 21. Rae1 Ba5 22. Nc3 Rxe1 23. Rxe1 gxh4 24. Re6 Qf7 25. Ne4 hxg3 26. fxg3 Rb5 27. Qc4 Rxb2+ 28. Kg1 d5 29. Qxc6 Rb6 30. Qxd5 Rxe6 31. Qxa5 Qxf3 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "9"]
[White "Mazetto, Sergio Luiz"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2065"]
[BlackElo "1856"]
[PlyCount "129"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 Bf5 4. Bxf6 exf6 5. Bd3 Be6 6. Nd2 Nd7 7. Ngf3 c6 8. a3 Bd6 9. c4 dxc4 10. Bxc4 Nb6 11. Bxe6 fxe6 12. 0-0 Qd7 13. Rc1 0-0 14. Ne4 f5 15. Nc5 Bxc5 16. Rxc5 Qe7 17. b4 Nd7 18. Rc1 g5 19. Qb3 g4 20. Ne5 Nxe5 21. dxe5 Rad8 22. Rcd1 a6 23. Qc4 Rd5 24. Qf4 Rfd8 25. Rd4 Qg7 26. Rfd1 Kf7 27. Rxd5 Rxd5 28. Rxd5 exd5 29. Qxf5+ Ke7 30. Qc8 Qxe5 31. Qxb7+ Kf8 32. Qxa6 Qa1+ 33. Qf1 Qxa3 34. Qb1 Qa6 35. Qf5+ Ke8 36. h3 gxh3 37. gxh3 Qc4 38. Qg4 Qc2 39. h4 Kd8 40. Kg2 Kc7 41. Qd4 Qg6+ 42. Kf3 Kb7 43. Ke2 Qc2+ 44. Kf1 Qb1+ 45. Kg2 Qg6+ 46. Kh3 h5 47. Qf4 Ka6 48. Qg5 Qe6+ 49. Kh2 Qd6+ 50. f4 Qxb4 51. f5 Qe1 52. Qg3 Qf1 53. Qf4 Qe2+ 54. Kg3 Qd1 55. Qf3 Qg1+ 56. Kh3 Qg7 57. Qxh5 Qe7 58. Qg5 Qd7 59. h5 c5 60. h6 Ka5 61. Kg4 Qe8 62. h7 c4 63. Qh6 Qe4+ 64. Qf4 Qe8 65. Qd4 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "Weise, William Ferreira"]
[Black "De Melo, Jailson Jose"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1856"]
[BlackElo "1929"]
[PlyCount "61"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. g4 Qa5 12. Kb1 Rfc8 13. Nd5 Qxd2 14. Rxd2 Nxd5 15. Bxg7 Kxg7 16. exd5 Bd7 17. h4 h6 18. Bd3 Kf6 19. Re1 g5 20. Rh2 e5 21. dxe6 Bxe6 22. hxg5+ hxg5 23. Rh6+ Ke7 24. Be4 Rab8 25. Bd5 Rh8 26. Rxh8 Rxh8 27. Bxb7 Kf6 28. b3 d5 29. Ba6 Rh3 30. Be2 Ke5 31. Bf1+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Cantero, Rodolfo"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2070"]
[BlackElo "1856"]
[PlyCount "37"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Be3 Nf6 7. Nxe6 Bb4+ 8. c3 Bxc3+ 9. Nxc3 dxe6 10. 0-0 Nc6 11. f4 e5 12. f5 0-0 13. Rf3 Ng4 14. Bc5 Re8 15. Rg3 h5 16. h3 Qh4 17. Qe1 g5 18. hxg4 hxg4 19. Nd5 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "Weise, William Ferreira"]
[Black "Fernandez, Maria Florencia"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1856"]
[BlackElo "2181"]
[PlyCount "50"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. Nb3 Be6 10. Bh6 Bxh6 11. Qxh6 a5 12. 0-0-0 a4 13. Nd4 Nxd4 14. Rxd4 Qb6 15. Rhd1 a3 16. b3 Rfc8 17. Nd5 Bxd5 18. exd5 Rc3 19. Bc4 Rc8 20. Qf4 Qa5 21. Kb1 b5 22. Bd3 Qc7 23. Qe3 Rxc2 24. Bxb5 Rb2+ 25. Ka1 Qc2 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Weise, William Ferreira"]
[Black "Delgado, Lidio Dias"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1856"]
[BlackElo "2150"]
[PlyCount "117"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Bc4 d5 5. exd5 cxd5 6. Bd3 Nc6 7. Nge2 Bg4 8. f3 Bh5 9. Bg5 e6 10. Qd2 Bg6 11. Bxg6 hxg6 12. 0-0-0 Be7 13. g4 Qa5 14. Kb1 0-0-0 15. h4 Ne8 16. Bxe7 Nxe7 17. Qf4 Nd6 18. Nc1 Qc7 19. Qg5 Kb8 20. h5 gxh5 21. Rxh5 Rxh5 22. Qxh5 Nc6 23. Qh7 f6 24. Nb3 b6 25. Re1 Qf7 26. f4 f5 27. g5 Ne4 28. Rh1 Ne7 29. Ne2 Ng6 30. Qh5 Rc8 31. c3 Kb7 32. Nbc1 Rh8 33. Qxh8 Nxh8 34. Rxh8 Nxg5 35. fxg5 f4 36. Nd3 f3 37. Nef4 Qf5 38. Rh3 Qe4 39. Rh1 Qf5 40. g6 Qg4 41. Rf1 a5 42. Kc2 Qg3 43. Kd2 a4 44. Ke3 a3 45. bxa3 f2+ 46. Ke2 Qg4+ 47. Kxf2 Qh4+ 48. Ke2 Qh2+ 49. Rf2 Qh1 50. Kd2 Ka6 51. Nxe6 Kb5 52. Kc2 Qe4 53. Nef4 Ka4 54. Re2 Qh1 55. Re7 Qh2+ 56. Ne2 Qh6 57. Ra7+ Kb5 58. Kb3 Qxg6 59. a4+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Ramazzotte, Adriano"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1490"]
[BlackElo "1856"]
[PlyCount "86"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d5 7. Qc2 0-0 8. e3 Nbd7 9. cxd5 Nb6 10. dxe6 Bxe6 11. Be2 Rac8 12. b4 Nbd5 13. 0-0 g6 14. Rac1 Bf5 15. Bd3 Nxe3 16. fxe3 Qxe3+ 17. Kh1 Bxd3 18. Qb3 Rfe8 19. Rce1 Be2 20. Qxe3 Rxe3 21. Rf2 Rce8 22. Ne5 Ng4 23. Rfxe2 Rxe2 24. Rxe2 f6 25. h3 Nh6 26. Ndf3 fxe5 27. Rxe5 Rxe5 28. Nxe5 Nf5 29. Nf3 Kf7 30. Kg1 Ke6 31. g4 Ne7 32. Kf2 Kd5 33. Ke3 Kc4 34. Ne5+ Kb3 35. Kd3 b5 36. Ke4 Kxa3 37. Nd3 Nc6 38. Ne5 Nxb4 39. Nxg6 hxg6 40. h4 Nc6 41. h5 gxh5 42. gxh5 Ne7 43. h6 Ng8 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Weise, William Ferreira"]
[Black "Ferreira de Souza, Ricardo"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1856"]
[BlackElo "1365"]
[PlyCount "55"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bc5 6. Nb3 Be7 7. Be2 f5 8. exf5 exf5 9. Qd5 Nf6 10. Qxf5 d5 11. Bh5+ Nxh5 12. Qxh5+ g6 13. Qxd5 Bf5 14. 0-0 Bxc2 15. Re1 Qxd5 16. Nxd5 Kd7 17. Nxe7 Nxe7 18. Bg5 Nf5 19. g4 Nd6 20. Re7+ Kc6 21. Nd4+ Kd5 22. Nxc2 Rac8 23. Rd1+ Kc6 24. Re6 Kb5 25. Na3+ Ka4 26. Rexd6 Rc5 27. R1d4+ Ka5 28. Bd2+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Solaeche G, Axel Jose"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1106"]
[BlackElo "1856"]
[PlyCount "105"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 Nf6 3. e3 b6 4. d4 Bb7 5. Nc3 Be7 6. Bd2 0-0 7. Be2 d6 8. h3 Nbd7 9. Qc2 c5 10. dxc5 Nxc5 11. 0-0 Rc8 12. Rac1 Nce4 13. Nxe4 Bxe4 14. Qb3 d5 15. cxd5 Rxc1 16. Rxc1 Bxd5 17. Qc2 Be4 18. Qc3 Qd7 19. Qd4 Qb7 20. Bc3 Rd8 21. Qa4 Bc6 22. Qc2 Ne4 23. Bd4 Bd5 24. a3 f6 25. Qc7 Rd7 26. Qxb7 Bxb7 27. Bb5 Rd5 28. Bc4 Rd6 29. Bb3 Bc6 30. Bc3 Nxc3 31. Rxc3 Bd5 32. Bxd5 Rxd5 33. Rc8+ Rd8 34. Rxd8+ Bxd8 35. Nd4 Kf7 36. Nc6 Ke8 37. Nxa7 Kd7 38. Nb5 Kc6 39. Nd4+ Kd5 40. f4 e5 41. fxe5 fxe5 42. Nf3 Bf6 43. Nd2 e4 44. b3 Bb2 45. Nc4 Bc1 46. Nxb6+ Kc5 47. Nc4 g5 48. Kf2 h5 49. Ke2 g4 50. h4 g3 51. Kd1 Bxa3 52. Nxa3 Kb4 53. Kc2 1-0

[Event "Timbo U2200 op 2nd"]
[Site "Timbo"]
[Date "2022.08.14"]
[Round "5"]
[White "Gomes, Maria Eduarda Papin"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1634"]
[BlackElo "1874"]
[PlyCount "123"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Bg5 h6 6. Bh4 c5 7. e3 cxd4 8. exd4 Qa5 9. Bxf6 gxf6 10. Bd3 Nc6 11. Nf3 b6 12. 0-0 Be7 13. a3 Qh5 14. Ne4 Qg4 15. Qd2 Qg7 16. Ng3 f5 17. d5 Nd4 18. Nxd4 Qxd4 19. Kh1 Bg5 20. f4 Bf6 21. Rab1 Ba6 22. Ne2 Qc5 23. b4 Qe7 24. Rf3 Rac8 25. Rg3+ Kh7 26. d6 Qd8 27. Rc1 Rg8 28. c5 Bb7 29. Bb5 Bh4 30. Rxg8 Qxg8 31. Nd4 Bf6 32. Nf3 bxc5 33. bxc5 Bc6 34. a4 a6 35. Bxc6 Rxc6 36. Ne5 Bxe5 37. fxe5 Qg4 38. a5 Qe4 39. Qc3 f4 40. Kg1 Qe3+ 41. Qxe3 fxe3 42. g4 Kg6 43. Kg2 Kg5 44. Kf3 e2 45. Kxe2 Kxg4 46. Ke3 Kf5 47. Kd4 Rc8 48. Rb1 Kg4 49. Rb6 h5 50. Rxa6 Kh3 51. Rb6 Kxh2 52. a6 Ra8 53. c6 dxc6 54. Rxc6 h4 55. Kc5 h3 56. Kb6 Kg3 57. Kb7 h2 58. Rc1 Rd8 59. a7 Rd7+ 60. Kb6 Rd8 61. d7 Kg2 62. Kc7 1-0

[Event "Timbo U2200 op 2nd"]
[Site "Timbo"]
[Date "2022.08.14"]
[Round "6"]
[White "Weise, William Ferreira"]
[Black "Andrade, Moacir Belarmino F"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1874"]
[BlackElo "1448"]
[PlyCount "85"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Bxc6 bxc6 7. 0-0 Nf6 8. Nc3 Be7 9. Re1 0-0 10. f3 c5 11. Nb3 Re8 12. Nd5 Nxd5 13. exd5 c6 14. Bf4 cxd5 15. Qxd5 Be6 16. Qd2 a5 17. Rad1 a4 18. Nc1 d5 19. Be5 Bf6 20. Qf4 Bg5 21. Qg3 g6 22. Bc7 Qd7 23. Qxg5 Qxc7 24. Nd3 c4 25. Nf2 Rab8 26. Qf6 Qb6 27. Kf1 Qxb2 28. Ng4 h5 29. Qxb2 Rxb2 30. Nf6+ Kf8 31. Nxe8 Kxe8 32. Rxd5 Rxa2 33. Ra5 Kf8 34. c3 Bf5 35. Ra7 a3 36. Ree7 Be6 37. Reb7 Ra1+ 38. Kf2 a2 39. Rb2 Rc1 40. Rbxa2 Rxc3 41. R7a3 Rc1 42. Ke3 Kg7 43. g3 1/2-1/2

[Event "Timbo U2200 op 2nd"]
[Site "Timbo"]
[Date "2022.08.13"]
[Round "3"]
[White "Arndt, Claudio Felipe"]
[Black "Weise, William Ferreira"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1751"]
[BlackElo "1874"]
[PlyCount "39"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Nc3 Qc7 7. Be3 Nf6 8. Be2 Bb4 9. f3 Bxc3+ 10. bxc3 d6 11. Nxc6 Qxc6 12. Qd2 e5 13. Rb1 0-0 14. Rb6 Qa4 15. 0-0 Be6 16. Rb4 Qc6 17. Rfb1 Rfd8 18. Rb6 Qa4 19. R6b4 Qc6 20. Rb6 1/2-1/2

[Event "Timbo U2200 op 2nd"]
[Site "Timbo"]
[Date "2022.08.13"]
[Round "4"]
[White "Weise, William Ferreira"]
[Black "Dias, Henrique Jose Harms"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1874"]
[BlackElo "1661"]
[PlyCount "115"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 c5 4. dxc5 Qa5+ 5. Nc3 dxe4 6. fxe4 Nf6 7. Bb5+ Bd7 8. Qd3 Nc6 9. Bd2 Ne5 10. Bxd7+ Nfxd7 11. Qb5 Qxb5 12. Nxb5 Rc8 13. b4 a6 14. Nd4 g6 15. Ngf3 Bg7 16. Rc1 0-0 17. 0-0 Rfd8 18. Rfd1 b6 19. cxb6 Nxb6 20. Be3 Nbc4 21. Bf4 Ng4 22. h3 e5 23. Bg5 Nge3 24. Nc6 Rxd1+ 25. Rxd1 Nxd1 26. Ne7+ Kf8 27. Nxc8 Nc3 28. Be7+ Ke8 29. Nd6+ Kxe7 30. Nxc4 f6 31. a3 Nxe4 32. Ne3 Nc3 33. Kf1 Bh6 34. Nc4 Ke6 35. g4 Bf4 36. Nb6 Kd6 37. Ng1 Kc6 38. Nc8 Bc1 39. Ne2 Nxe2 40. Kxe2 Bxa3 41. c3 a5 42. bxa5 Bc5 43. Kd3 f5 44. gxf5 gxf5 45. a6 f4 46. Kc4 f3 47. a7 Kb7 48. Kd3 Bxa7 49. Nd6+ Kc6 50. Ne4 h6 51. Ng3 Bf2 52. Nf5 h5 53. Ke4 Be1 54. Kxf3 Bxc3 55. Ke4 Kd7 56. Ng7 h4 57. Nf5 Be1 58. Kxe5 1/2-1/2

[Event "Timbo U2200 op 2nd"]
[Site "Timbo"]
[Date "2022.08.13"]
[Round "2"]
[White "Weise, William Ferreira"]
[Black "Franca, Willian Bento"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1874"]
[BlackElo "2179"]
[PlyCount "40"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. f3 c6 6. Bb3 b5 7. a3 a6 8. Be3 Qc7 9. Qd2 Nbd7 10. Nge2 Bb7 11. Bh6 Bxh6 12. Qxh6 c5 13. Qg7 Rf8 14. g4 c4 15. Ba2 0-0-0 16. g5 Nh5 17. Qxh7 d5 18. e5 Nxe5 19. dxe5 e6 20. Nd4 Rh8 0-1

[Event "Timbo U2200 op 2nd"]
[Site "Timbo"]
[Date "2022.08.12"]
[Round "1"]
[White "De Freitas, Sidinei Melo"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1452"]
[BlackElo "1874"]
[PlyCount "65"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Bd7 7. Na3 cxd4 8. cxd4 Nge7 9. Nc2 Nf5 10. b3 Nb4 11. Ne3 Rc8 12. 0-0 Nxe3 13. fxe3 Be7 14. Ba3 Nc2 15. Bxe7 Kxe7 16. Qd3 Nxa1 17. Ng5 Be8 18. Rxa1 h6 19. Nh3 Qb4 20. e4 Bb5 21. Qxb5 Qxd4+ 22. Nf2 Qxa1+ 23. Bf1 Qxe5 24. Nd3 Qd4+ 25. Kh1 Qb6 26. Qa4 Qc6 27. Qd4 dxe4 28. Nf4 Qc1 29. Qb4+ Kf6 30. Qd4+ Kf5 31. g4+ Kxg4 32. Qd6 e5 33. Kg1 0-1

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.20"]
[Round "7"]
[White "Weise, William Ferreira"]
[Black "Bail, Ellen Larissa"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "1788"]
[BlackElo "1864"]
[PlyCount "103"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Nc3 a6 9. g3 b5 10. Bg2 Bb7 11. 0-0 c5 12. dxc5 Qxd1 13. Raxd1 Bxc5 14. Ne5 Ra7 15. a3 Bxg2 16. Kxg2 Rc7 17. Rd3 Ke7 18. f4 Rhc8 19. Kh3 f6 20. Nf3 Nc6 21. Rfd1 Rd8 22. Rxd8 Nxd8 23. Nd4 Nc6 24. Nxf5+ exf5 25. Nd5+ Kd7 26. Nxc7+ Kxc7 27. Rd5 Bf8 28. Rxf5 Bg7 29. c3 Kd6 30. g4 Ne7 31. Rh5 h6 32. Kg3 Nd5 33. h4 Ne3 34. g5 fxg5 35. hxg5 hxg5 36. Rxg5 Bf6 37. Rh5 Nc4 38. Rh7 Nxb2 39. Ra7 Bxc3 40. Rxa6+ Kc5 41. f5 Nc4 42. f6 Nd6 43. Kf3 Bxf6 44. Ke2 Bb2 45. Kd3 Nc4 46. a4 b4 47. Rh6 Na3 48. a5 Be5 49. a6 Nb5 50. Rh5 Kd5 51. Rxe5+ Kxe5 52. Kc4 1/2-1/2

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.19"]
[Round "5"]
[White "Weise, William Ferreira"]
[Black "Caetano, Ryan Wesley da Cost"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "1788"]
[BlackElo "2217"]
[PlyCount "71"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 0-0 9. 0-0 Nbd7 10. a4 b6 11. Nd5 Nxd5 12. Qxd5 Rb8 13. Nc3 Nf6 14. Qd3 Qc7 15. Rd1 h6 16. Be3 Bb7 17. Nd5 Nxd5 18. exd5 f5 19. Qb3 Bc8 20. Rd3 Qd8 21. a5 b5 22. Bb6 Rxb6 23. axb6 Qxb6 24. Rc3 f4 25. Rc6 Qa7 26. gxf4 Bb7 27. Rc7 Bd8 28. Rd7 Bh4 29. Qe3 Qa8 30. Rxd6 Rxf4 31. Qxe5 Qf8 32. Rd7 Rxf2 33. Qe4 Rf4 34. Rxg7+ Qxg7 35. Qxf4 Bxd5 36. Qd2 1-0

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.18"]
[Round "3"]
[White "Palhano, Daniel Eugenio"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "A38"]
[BlackElo "1788"]
[PlyCount "65"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. Nc3 g6 5. d3 Bg7 6. Nf3 0-0 7. 0-0 e6 8. Bg5 b6 9. Qd2 Bb7 10. e3 d5 11. cxd5 exd5 12. Rac1 Re8 13. e4 dxe4 14. Nxe4 Nxe4 15. dxe4 Qxd2 16. Bxd2 Bxb2 17. Rc2 Bg7 18. Re1 Rad8 19. Bg5 Rd7 20. Bh3 Rd3 21. Bg2 Nb4 22. Rce2 Ra3 23. Rd1 Nxa2 24. Red2 h6 25. Rd8 Rxd8 26. Rxd8+ Kh7 27. Bf4 Nc3 28. Be5 Ra1+ 29. Bf1 Bxe5 30. Nxe5 Ba6 31. Nxf7 Bxf1 32. h4 Bc4+ 33. Kh2 0-1

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.18"]
[Round "2"]
[White "Weise, William Ferreira"]
[Black "Nemeth Junior, Henrique"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "1788"]
[BlackElo "2113"]
[PlyCount "91"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. f4 b5 8. a4 b4 9. Na2 Bb7 10. c3 Nf6 11. Nxc6 Bxc6 12. Nxb4 Bxe4 13. Nxa6 Qc6 14. Bb5 Qc8 15. Qe2 Be7 16. 0-0 0-0 17. Bd4 d5 18. b4 Ne8 19. Nc5 Bf5 20. Nd7 Nd6 21. Nxf8 Kxf8 22. Bc5 Qb7 23. Bd3 Ne4 24. Bxe7+ Qxe7 25. Bxe4 Bxe4 26. Rfc1 Qf6 27. Qe3 Rc8 28. a5 e5 29. Qb6 Qxf4 30. Rf1 Qg5 31. g3 f5 32. Qd6+ Qe7 33. Qxe7+ Kxe7 34. Rfc1 Kd7 35. Kf2 Kc6 36. c4 d4 37. b5+ Kc5 38. b6 Ra8 39. Rab1 Rxa5 40. b7 Ra2+ 41. Kg1 Rg2+ 42. Kf1 Rxh2 43. Rb5+ Kc6 44. b8Q Rh1+ 45. Kf2 Rh2+ 46. Kf1 1/2-1/2

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.17"]
[Round "1"]
[White "Ramos, Rafael Cabreira"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1278"]
[BlackElo "1788"]
[PlyCount "100"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd1 Qc7 6. Be3 Nf6 7. Nc3 Bb4 8. Qd2 Nxe4 9. Qd3 Nxc3 10. bxc3 Be7 11. Bg5 Bxg5 12. Nxg5 Qe5+ 13. Qe3 b6 14. Nf3 Qxe3+ 15. fxe3 Bb7 16. Be2 Rc8 17. 0-0 Na5 18. Ne5 f6 19. Nf3 Rxc3 20. Bd3 Nc6 21. a3 e5 22. e4 0-0 23. Rf2 Rc8 24. Raf1 Rxa3 25. Ng5 Nb4 26. Nf3 Nxd3 27. cxd3 Rxd3 28. Re1 Rdc3 29. Rff1 Ba6 30. Rf2 Rc1 31. h3 Rxe1+ 32. Nxe1 Rc1 33. Ra2 Rxe1+ 34. Kf2 Re2+ 35. Rxe2 Bxe2 36. Kxe2 b5 37. Kd3 Kf7 38. Kc3 a5 39. g4 g5 40. Kb3 Ke6 41. Kc3 d5 42. exd5+ Kxd5 43. Kd3 e4+ 44. Ke3 b4 45. Kd2 Kd4 46. Kc2 e3 47. Kd1 Kd3 48. Ke1 b3 49. Kd1 b2 50. h4 b1Q# 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.29"]
[Round "8"]
[White "Ferreira, Andrei Dias"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "1978"]
[BlackElo "1788"]
[PlyCount "58"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. f4 d6 7. Bd3 Nf6 8. Qe2 Be7 9. Bd2 Nbd7 10. Nb3 b5 11. a3 Bb7 12. 0-0 Nc5 13. Rac1 Rc8 14. Kh1 0-0 15. Rf3 Qb8 16. Rg3 Qa8 17. Nxc5 dxc5 18. e5 Nd7 19. f5 c4 20. f6 Nxf6 21. exf6 Bxf6 22. Be4 Bxe4 23. Nxe4 Bxb2 24. Bc3 Bxc3 25. Nxc3 Qb8 26. Qg4 Qe5 27. h3 Rfd8 28. Rf1 Rd7 29. Ne4 f5 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.28"]
[Round "7"]
[White "Weise, William Ferreira"]
[Black "Segato, Pedro Henrique Pedr"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "1788"]
[BlackElo "1974"]
[PlyCount "44"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. c3 0-0 6. Re1 d6 7. d4 Bb6 8. Bg5 Bg4 9. Bxc6 bxc6 10. dxe5 Bxf3 11. Qxf3 dxe5 12. Na3 Re8 13. Rad1 Qe7 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. Rd7 Red8 17. Red1 Rxd7 18. Rxd7 Kf8 19. Nc4 Ke8 20. Nxb6 axb6 21. Rxc7 Rxa2 22. g3 c5 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "6"]
[White "Guerrero, Alvaro"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2123"]
[BlackElo "1788"]
[PlyCount "37"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 Ne4 7. Qc2 f5 8. 0-0 Nxc3 9. bxc3 Bxf3 10. gxf3 Qg5+ 11. Kh1 Bd6 12. f4 Qh4 13. Rg1 Rg8 14. f3 Nc6 15. e4 h6 16. Bd2 g5 17. Raf1 0-0-0 18. c5 bxc5 19. Ba6+ 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Weise, William Ferreira"]
[Black "Fontoura, Rogerio Lemos"]
[Result "1-0"]
[ECO "C76"]
[WhiteElo "1788"]
[BlackElo "1965"]
[PlyCount "120"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. 0-0 g6 7. d4 Bg7 8. Be3 Nge7 9. Re1 0-0 10. Nbd2 h6 11. Nf1 Kh7 12. Bb3 f5 13. exf5 Nxf5 14. d5 Nce7 15. Bc1 Ng8 16. Ne3 Nh4 17. Nxh4 Qxh4 18. g3 Qf6 19. Qe2 Rf7 20. Ng2 Raf8 21. Be3 Ne7 22. Nh4 Nf5 23. Nxf5 Bxf5 24. Bc2 g5 25. Rac1 g4 26. Qxg4 Bxc2 27. Rxc2 Qf3 28. Qxf3 Rxf3 29. Kg2 R3f5 30. c4 h5 31. b4 Bh6 32. Bxh6 Kxh6 33. a4 Kg5 34. Re3 R5f7 35. Rce2 a5 36. bxa5 Ra8 37. Rb3 Rxa5 38. Ra2 b6 39. Rb5 Ra7 40. Rb3 e4 41. f4+ exf3+ 42. Rxf3 Rxf3 43. Kxf3 Kf5 44. h3 Ra8 45. Ke3 Re8+ 46. Kd3 Re1 47. Re2 Rg1 48. Re3 Ra1 49. g4+ hxg4 50. hxg4+ Kxg4 51. Re7 Ra3+ 52. Kc2 Kf4 53. Rxc7 Rxa4 54. Kb3 Ra1 55. Re7 b5 56. cxb5 Rd1 57. Kc4 Rc1+ 58. Kb4 Rd1 59. b6 Rxd5 60. b7 Rd1 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Macedo Junior, Euzamar Viana"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "C05"]
[BlackElo "1788"]
[PlyCount "46"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Ngf3 Nc6 7. Bb5 Qb6 8. Bxc6 bxc6 9. 0-0 cxd4 10. cxd4 c5 11. Nb3 c4 12. Nbd2 Be7 13. Re1 0-0 14. Nf1 f6 15. b3 Bb4 16. Re3 fxe5 17. Nxe5 Nxe5 18. Rxe5 Bc3 19. Rb1 Bxd4 20. Be3 Bxe3 21. Nxe3 cxb3 22. Rxb3 Qa5 23. Rb2 Qc3 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.24"]
[Round "1"]
[White "Weise, William Ferreira"]
[Black "Ferreira, Gabriel Duque"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1788"]
[PlyCount "70"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 e5 4. Bc4 Be7 5. 0-0 0-0 6. d4 Nbd7 7. Re1 c6 8. a4 b6 9. b3 a6 10. Bb2 Bb7 11. Qd2 b5 12. axb5 axb5 13. Bf1 Re8 14. Rxa8 Bxa8 15. Nd1 exd4 16. Nxd4 Bf8 17. f3 d5 18. e5 Nxe5 19. Rxe5 Rxe5 20. Nxc6 Bc5+ 21. Kh1 Bxc6 22. Bxe5 Qe7 23. Bg3 b4 24. Qe1 Qxe1 25. Bxe1 d4 26. Nb2 Nd5 27. Bc4 Ne3 28. Bd3 h6 29. Kg1 Nxc2 30. Bd2 Ne3 31. Bxe3 dxe3 32. Kf1 Kf8 33. Ke2 Ke7 34. Bc4 g5 35. Nd3 Bd6 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.26"]
[Round "10"]
[White "Weise, William Ferreira"]
[Black "Monteiro, Daniel Zotelli"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "1805"]
[BlackElo "1590"]
[PlyCount "45"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 Bg4 9. d4 0-0 10. d5 Nb8 11. Bg5 Nbd7 12. Nbd2 h6 13. Be3 Nh7 14. a4 f5 15. exf5 Bxf5 16. axb5 axb5 17. Qe2 Nc5 18. Bxc5 dxc5 19. Rxa8 Qxa8 20. d6+ c4 21. dxe7 Re8 22. Qxe5 Bd3 23. Qe6+ 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "8"]
[White "Weise, William Ferreira"]
[Black "Moreira, Carolina Ziemer Vil"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1805"]
[BlackElo "1152"]
[PlyCount "47"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Bd6 11. 0-0 0-0 12. c4 Nd7 13. Bc3 Re8 14. Bxh7+ Kxh7 15. Qxd6 Kg8 16. Rad1 f6 17. Nc5 Re7 18. Ne6 Rxe6 19. Qxe6+ Kh7 20. Rd3 Nc5 21. Rh3+ Kg6 22. Rg3+ Kh7 23. Qf7 Qg8 24. Qh5# 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "9"]
[White "Zimmermann, Kleber Renato P"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1990"]
[BlackElo "1805"]
[PlyCount "55"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 Qe7 4. Nf3 f5 5. g3 b6 6. Bg2 Bb7 7. 0-0 Bxd2 8. Qxd2 d6 9. Nc3 Nf6 10. d5 e5 11. Nh4 g6 12. e4 fxe4 13. Nxe4 Nbd7 14. Ng5 0-0-0 15. Ne6 Rdg8 16. b4 Nf8 17. Nxf8 Rxf8 18. a4 Nd7 19. a5 g5 20. Nf3 Rfg8 21. axb6 axb6 22. Ra7 h5 23. Re1 h4 24. Qa2 hxg3 25. Rxb7 gxf2+ 26. Kf1 Nf6 27. Rb8+ Kd7 28. Qa4+ 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.24"]
[Round "7"]
[White "Borges, Paulo Felipe Rosa"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1512"]
[BlackElo "1805"]
[PlyCount "67"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Be7 7. Qd5 Nh6 8. Bxh6 0-0 9. Bg5 d6 10. Bxe7 Qxe7 11. 0-0 Be6 12. Qd3 Bd7 13. Nbd2 Kh8 14. Bb3 f5 15. Bc2 f4 16. Nb3 Bg4 17. Nbd4 Ne5 18. Nxe5 dxe5 19. Nf3 Rad8 20. Qe2 Qc5 21. c4 Bxf3 22. gxf3 Rf6 23. Kh1 Rh6 24. Rg1 Rg8 25. Bb3 Rh3 26. Rad1 Qc6 27. Rd3 Qh6 28. Rg2 g5 29. Qb2 Re8 30. Ba4 c6 31. Qxb7 g4 32. Qd7 Qe6 33. Qxe6 Rxe6 34. Rxg4 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "5"]
[White "Carstens Dobuchak, Thiago"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2149"]
[BlackElo "1805"]
[PlyCount "83"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 Bb6 7. h3 d6 8. Re1 Na5 9. Bb5 Bd7 10. Bxd7 Qxd7 11. Nbd2 Nc6 12. Nc4 Rfe8 13. Bg5 Nh5 14. a4 h6 15. Bc1 d5 16. exd5 Qxd5 17. b4 e4 18. Nxb6 axb6 19. dxe4 Qxd1 20. Rxd1 Rxe4 21. Be3 Rc4 22. Ra3 Nf6 23. Nd2 Rd8 24. Rb1 Rh4 25. a5 b5 26. a6 bxa6 27. Rxa6 Ne5 28. Bd4 Rd6 29. Ra8+ Kh7 30. Rc8 Nc6 31. Nf3 Nxd4 32. Nxh4 Ne2+ 33. Kh2 Nxc3 34. Ra1 Rd4 35. Nf3 Rxb4 36. Rxc7 Nce4 37. Rxf7 Nd6 38. Rf8 Re4 39. Rb8 Re2 40. Raa8 Nc4 41. Nh4 g5 42. Ra7+ 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "6"]
[White "Weise, William Ferreira"]
[Black "Lopes, Leonardo Borges"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1805"]
[BlackElo "1466"]
[PlyCount "50"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Be3 0-0 9. f4 b5 10. Be2 Bb7 11. e5 Nd5 12. Nxd5 Bxd5 13. Bf3 dxe5 14. fxe5 Bc5 15. Kh1 Bxf3 16. Qxf3 Nd7 17. Qe4 Qc7 18. Nf3 Rac8 19. Ng5 g6 20. Nxh7 Kxh7 21. Qh4+ Kg7 22. Rf3 Qxe5 23. Rh3 Qh5 24. Qf4 Bxe3 25. Qxe3 Qe5 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.22"]
[Round "4"]
[White "Weise, William Ferreira"]
[Black "De Souza, Carlos Alberto"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1805"]
[BlackElo "1485"]
[PlyCount "71"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 a6 5. Bc4 e6 6. 0-0 Be7 7. e5 dxe5 8. dxe5 Nd7 9. Bf4 0-0 10. Qe2 b5 11. Bb3 Nc5 12. Rad1 Bd7 13. Ne4 Nxb3 14. cxb3 f6 15. exf6 Bxf6 16. Nxf6+ gxf6 17. Bh6 Rf7 18. Nd4 Qe7 19. Qf3 Qc5 20. Qg4+ Kh8 21. Nxe6 Qe7 22. Bg7+ Rxg7 23. Qxg7+ Qxg7 24. Nxg7 Kxg7 25. Rxd7+ Kg6 26. Rc1 Ne5 27. Rdxc7 h6 28. Rc8 Ra7 29. R1c7 Rxc7 30. Rxc7 Nd3 31. Ra7 b4 32. Rxa6 Nxb2 33. Rd6 Kf5 34. Rd2 Ke4 35. Rxb2 Kd3 36. Kf1 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "3"]
[White "Messias, Jose Vitor Lamosa P"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1805"]
[PlyCount "50"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nge7 8. 0-0 Nf5 9. Nc3 Nfxd4 10. Nxd4 Nxd4 11. Be3 Nxe2+ 12. Qxe2 Qd8 13. Rac1 Bd7 14. Nb5 Bxb5 15. Qxb5+ Qd7 16. Qa5 b6 17. Bxb6 Be7 18. Rc7 Qd8 19. Qb5+ Kf8 20. Rxa7 Qe8 21. Rxa8 Qxa8 22. Rc1 f6 23. Qd7 Kf7 24. Rc7 Qxa2 25. Qxe7+ Kg6 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "2"]
[White "Weise, William Ferreira"]
[Black "Pavao, Fabio Biasi"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1805"]
[PlyCount "65"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 Nc6 8. Qd2 0-0 9. 0-0-0 Ng4 10. Nxc6 bxc6 11. Bxg4 Bxg4 12. f3 Be6 13. Bh6 Qa5 14. Bxg7 Kxg7 15. a3 Rfb8 16. h4 h6 17. g4 Rb7 18. Ne2 Qxd2+ 19. Rxd2 Rab8 20. c3 Bb3 21. Nd4 a5 22. f4 c5 23. Ne2 Be6 24. Ng3 f5 25. gxf5 gxf5 26. Nxf5+ Kf6 27. Nxd6 exd6 28. Rxd6 Ke7 29. Rc6 Rxb2 30. Rh3 Rg2 31. Rxc5 Rbb2 32. Rd3 Rbc2+ 33. Kd1 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.20"]
[Round "1"]
[White "Campos, Alexandre Ferreira"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2056"]
[BlackElo "1805"]
[PlyCount "57"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 c5 5. Bg2 Be7 6. Ngf3 Nc6 7. 0-0 0-0 8. c3 Qc7 9. Re1 b5 10. a4 b4 11. e5 Nd7 12. d4 bxc3 13. bxc3 c4 14. Ba3 Qa5 15. Qc2 Rb8 16. Bxe7 Nxe7 17. Ng5 Ng6 18. h4 h6 19. h5 hxg5 20. hxg6 Nb6 21. gxf7+ Rxf7 22. Nf3 g4 23. Nh2 Bd7 24. Nxg4 Nxa4 25. Qg6 Kf8 26. Ra3 Rb3 27. Rea1 Rxc3 28. Rxa4 Bxa4 29. Qxe6 1-0

[Event "Caioba Copel op 5th"]
[Site "Caioba"]
[Date "2019.09.17"]
[Round "4"]
[White "Weise, William Ferreira"]
[Black "Acosta, Pablo Alejandro"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1801"]
[BlackElo "2060"]
[PlyCount "104"]
[EventDate "2019.08.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 c6 5. Bb3 Bg7 6. Nge2 b5 7. a3 0-0 8. f3 a6 9. Be3 Qc7 10. Qd2 Rd8 11. 0-0 Nbd7 12. Rad1 c5 13. Ng3 cxd4 14. Bxd4 Nc5 15. Nd5 Nxd5 16. Bxd5 Bb7 17. Bxb7 Nxb7 18. Bxg7 Kxg7 19. Qg5 Qc5+ 20. Qxc5 Nxc5 21. Rd2 a5 22. Rfd1 b4 23. e5 bxa3 24. bxa3 Nb7 25. exd6 Rxd6 26. Rxd6 Nxd6 27. Ne4 Nxe4 28. fxe4 Rc8 29. Rd5 Rxc2 30. Rxa5 Rc4 31. e5 Rc2 32. a4 h6 33. Ra7 e6 34. a5 Re2 35. a6 Rxe5 36. Rb7 Ra5 37. a7 Ra2 38. h3 h5 39. h4 e5 40. Kh2 Kf6 41. Kg3 Ke6 42. Kf3 Ra3+ 43. Ke2 f6 44. Rg7 Kf5 45. Rb7 e4 46. g3 g5 47. Rg7 gxh4 48. gxh4 Kf4 49. Kf2 Ra2+ 50. Kg1 f5 51. Kf1 Kf3 52. Kg1 f4 0-1

[Event "Caioba Copel op 5th"]
[Site "Caioba"]
[Date "2019.08.16"]
[Round "3"]
[White "De Moura, Sergio Jovelino"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "1977"]
[BlackElo "1801"]
[PlyCount "62"]
[EventDate "2019.08.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. Be3 Na5 10. f4 Nxb3 11. cxb3 b6 12. f5 e5 13. Nc6 Qd7 14. Nxe7+ Qxe7 15. Bg5 Bb7 16. Qd2 Rfd8 17. Rf3 Nxe4 18. Nxe4 f6 19. Rg3 Bxe4 20. Bh6 g6 21. fxg6 hxg6 22. Re1 d5 23. h4 Qc5+ 24. Kh2 Rac8 25. h5 Kf7 26. hxg6+ Bxg6 27. Qe2 Qc2 28. Qg4 Qf5 29. Qe2 Rh8 30. Qd2 d4 31. Rc1 Qf4 0-1

[Event "Caioba Copel op 5th"]
[Site "Caioba"]
[Date "2019.08.16"]
[Round "2"]
[White "Weise, William Ferreira"]
[Black "Trivilin, Maria Isabel"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1801"]
[BlackElo "1695"]
[PlyCount "86"]
[EventDate "2019.08.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[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. Re1 Nge7 9. Bg5 0-0 10. Nc3 a6 11. Bf1 Bg4 12. Nd5 Bxf3 13. gxf3 Qd7 14. Nxb6 cxb6 15. d5 Ne5 16. Qb3 h6 17. Bxe7 Qxe7 18. f4 Ng6 19. Qg3 Rfe8 20. Rac1 Qh4 21. Qxh4 Nxh4 22. Rc3 Rac8 23. Ree3 Rxc3 24. Rxc3 g5 25. fxg5 Rxe4 26. gxh6 Rd4 27. Rc7 Rg4+ 28. Kh1 Rd4 29. h7+ Kxh7 30. Rxf7+ Kg6 31. Rxb7 Rd1 32. Kg1 Nf3+ 33. Kg2 Nh4+ 34. Kh3 Rxf1 35. Kxh4 Rxf2 36. Rxb6 Rxh2+ 37. Kg3 Rd2 38. Rxd6+ Kf5 39. Rb6 Rd3+ 40. Kf2 Rxd5 41. Ke3 Ra5 42. a3 Rb5 43. Rxb5+ axb5 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.27"]
[Round "10"]
[White "Weise, William Ferreira"]
[Black "Torella, Rodolfo"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1778"]
[BlackElo "2054"]
[PlyCount "56"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e3 d6 6. Bd3 c5 7. 0-0 Nc6 8. a3 Nd7 9. d5 Nce5 10. Nxe5 Nxe5 11. Be2 a6 12. Bd2 Rb8 13. b4 cxb4 14. axb4 Qc7 15. Qb3 Bd7 16. f4 Nxc4 17. Bxc4 Rfc8 18. Be2 Bxc3 19. Rac1 Bxd2 20. Rxc7 Rxc7 21. Rd1 Rc3 22. Qb2 Bxe3+ 23. Kh1 Rbc8 24. Rf1 Rc2 25. Qb1 Rxe2 26. Qe4 Kf8 27. h3 Rcc2 28. Rd1 Bb6 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "9"]
[White "Reichert, Thiago da Cruz"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1976"]
[BlackElo "1778"]
[PlyCount "71"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 b6 4. e4 Bb7 5. Bd3 f5 6. d5 fxe4 7. Bxe4 Nf6 8. Bg5 0-0 9. Bf3 exd5 10. cxd5 Qe8+ 11. Nge2 Ne4 12. Bxe4 Qxe4 13. 0-0 Qg6 14. Bh4 Na6 15. Bg3 Rae8 16. a3 Bd6 17. b4 Bxg3 18. hxg3 Qg5 19. Qd3 Qf5 20. Rad1 Qxd3 21. Rxd3 c5 22. dxc6 dxc6 23. Rd7 Rf7 24. Rfd1 Nb8 25. R7d6 Ref8 26. Nf4 Rf6 27. R6d2 Na6 28. Ne4 R6f7 29. Ng5 Re7 30. Rd7 Rxd7 31. Rxd7 Bc8 32. Rxa7 Re8 33. Nh5 Re1+ 34. Kh2 Re5 35. Rxg7+ Kf8 36. Nxh7+ 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.25"]
[Round "7"]
[White "Cantero, Rodolfo"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2055"]
[BlackElo "1778"]
[PlyCount "65"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 c5 5. Bg2 Nc6 6. Ngf3 Be7 7. 0-0 0-0 8. e5 Nd7 9. Re1 b5 10. Nf1 a5 11. h4 Ba6 12. Bf4 Re8 13. N1h2 b4 14. Bh3 Nf8 15. h5 c4 16. d4 a4 17. b3 c3 18. h6 g6 19. Qc1 Bb5 20. Qe3 Nd7 21. Ng4 Qb6 22. Bf1 Bxf1 23. Kxf1 axb3 24. axb3 Ra5 25. Rxa5 Qxa5 26. Bg5 Bf8 27. Bf6 Ra8 28. Qf4 Qb6 29. Rd1 Ra2 30. Ng5 Qa6+ 31. Kg2 Qe2 32. Be7 f5 33. exf6 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "5"]
[White "Almeida Junior, Alvaro Alves de"]
[Black "Weise, William Ferreira"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2039"]
[BlackElo "1778"]
[PlyCount "101"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 0-0 12. Bg5 Qc7 13. Bh4 Nh5 14. Nc3 a6 15. g3 g6 16. Re1 Ng7 17. Bg5 Nf5 18. Bxf5 Rxf5 19. Be3 Bd7 20. Nh4 Rh5 21. Ng2 Rf8 22. Rc1 Qb8 23. Rc2 Ne7 24. Bf4 Bxf4 25. Nxf4 Rxf4 26. gxf4 Qxf4 27. f3 Nf5 28. Rg2 Ne3 29. Rxe3 Qxe3+ 30. Kh1 Rh3 31. Rg3 Rxg3 32. hxg3 Qf2 33. g4 Qxb2 34. Qd3 Qc1+ 35. Kg2 Bb5 36. Nxb5 Qb2+ 37. Kg3 Qxb5 38. Qe3 Qc6 39. Qe5 Qc8 40. Qd6 b5 41. Qb6 Kf7 42. Qa7+ Kg8 43. Qb6 h6 44. a3 Kf7 45. Qd6 g5 46. Kh3 a5 47. Kg3 Qb7 48. Qd8 b4 49. Qh8 Qc7+ 50. Kh3 Qc2 51. Qd8 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "6"]
[White "Weise, William Ferreira"]
[Black "Nascimento, Pedro Henrique Alve"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1778"]
[BlackElo "2015"]
[PlyCount "79"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c4 cxd4 6. Nxd4 Nxd4 7. exd4 e6 8. Nc3 a6 9. c5 Bd7 10. b4 Ne4 11. Nxe4 dxe4 12. Bc4 Bc6 13. 0-0 Be7 14. a4 0-0 15. b5 axb5 16. axb5 Bd5 17. Rxa8 Qxa8 18. Bxd5 exd5 19. Qa1 Bf6 20. Be3 Rc8 21. b6 h6 22. Qa7 Qxa7 23. bxa7 Ra8 24. Ra1 Bg5 25. Bxg5 hxg5 26. h3 Kf8 27. Kh2 f5 28. Kg3 Ke7 29. Ra2 Kf6 30. Ra3 Ke6 31. f4 Kf6 32. fxg5+ Kxg5 33. h4+ Kf6 34. Kf4 g6 35. g3 Ke6 36. Kg5 Kf7 37. h5 gxh5 38. Kxf5 e3 39. Rxe3 Rxa7 40. Ke5 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.23"]
[Round "4"]
[White "Weise, William Ferreira"]
[Black "Brito, Vicente de Paulo Al"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1778"]
[BlackElo "1985"]
[PlyCount "115"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bf4 d6 6. e3 Nbd7 7. Bd3 Re8 8. 0-0 e5 9. dxe5 dxe5 10. Bg5 h6 11. Bxf6 Nxf6 12. Ne4 Bg4 13. Nxf6+ Qxf6 14. Be4 Rad8 15. Qb3 b6 16. Rad1 Rxd1 17. Rxd1 Rd8 18. h3 Bxf3 19. Bxf3 Rxd1+ 20. Qxd1 e4 21. Bxe4 Qxb2 22. Qd8+ Kh7 23. Qe7 Qc2 24. Kh2 Qxc4 25. a3 Qe6 26. Qxe6 fxe6 27. h4 Be5+ 28. f4 Bb2 29. a4 Kg7 30. Kg3 Kf6 31. Kf3 h5 32. Bd3 e5 33. g3 Bc3 34. Be4 c5 35. Bd3 exf4 36. gxf4 Be1 37. e4 Bxh4 38. e5+ Kf7 39. e6+ Kxe6 40. Bxg6 Kd5 41. Ke3 Kc4 42. Bxh5 Kb4 43. Bd1 a6 44. Kd3 b5 45. axb5 axb5 46. Kc2 Bf6 47. Bh5 c4 48. f5 Ka3 49. Bf7 Kb4 50. Be6 Kc5 51. Bf7 b4 52. Be6 b3+ 53. Kb1 Kb4 54. Bd5 c3 55. Be4 Kc4 56. Kc1 Kd4 57. Kb1 Ke3 58. Kc1 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "3"]
[White "Vidal, Yuri Vinicius Sevul"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "C58"]
[BlackElo "1778"]
[PlyCount "64"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb3 Nxb3 7. axb3 Bg4 8. f3 Bf5 9. d3 Nxd5 10. Bd2 Be7 11. Ne4 0-0 12. Nbc3 Nf4 13. Bxf4 exf4 14. Qd2 Bxe4 15. Nxe4 f5 16. Nc3 Bh4+ 17. Kd1 Qd4 18. Rf1 Rfe8 19. Ra4 Qc5 20. Qxf4 Bf6 21. Rc4 Qa5 22. Ra4 Qc5 23. b4 Qc6 24. Ra3 g6 25. h3 Qe6 26. Qd2 Qd6 27. Nb5 Qb6 28. Ra5 a6 29. Na3 Bxb2 30. Nc4 Qd4 31. Re1 Bc3 32. Rxe8+ Rxe8 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "2"]
[White "Weise, William Ferreira"]
[Black "Vicenzi, Liziane Nathalia"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1778"]
[BlackElo "1488"]
[PlyCount "59"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. c4 cxd4 6. Nxd4 Bb4+ 7. Nd2 Nc6 8. Nxc6 bxc6 9. cxd5 Nxd5 10. Be5 Qg5 11. Bg3 0-0 12. a3 Bxd2+ 13. Qxd2 Rd8 14. Bd3 a5 15. Qc2 Ba6 16. Bxh7+ Kh8 17. Bd3 Nxe3 18. fxe3 Bxd3 19. Qf2 Qh5 20. Rc1 Bb5 21. Qf3 Qg6 22. Be5 Rd5 23. Bd4 e5 24. Bc3 Rad8 25. Bxa5 Qd3 26. Kf2 Qg6 27. Bxd8 Rd2+ 28. Kg1 e4 29. Qg3 Qh5 30. Qh4 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.21"]
[Round "1"]
[White "Granda Zuniga, Julio E"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2641"]
[BlackElo "1778"]
[PlyCount "48"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. g3 Nf6 6. Bg2 Be7 7. Nf3 Nd5 8. 0-0 0-0 9. d4 b6 10. Ne4 Bb7 11. Ne5 Qc8 12. c4 Nf6 13. Bg5 Nxe4 14. Bxe7 Re8 15. Ba3 Nd6 16. Bh3 Nd7 17. b3 Ne4 18. Qe3 c5 19. Nf3 Nd6 20. Qd3 e5 21. Ng5 e4 22. Qd2 Qc6 23. Qf4 h6 24. d5 Nb8 1-0

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.09.30"]
[Round "5"]
[White "Dos Anjos, Diovana Ferreira"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "C20"]
[WhiteElo "1678"]
[BlackElo "1754"]
[PlyCount "68"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. c4 Bc5 3. Nc3 Nc6 4. Nge2 Nge7 5. g3 0-0 6. Bg2 d6 7. d3 f5 8. 0-0 Ng6 9. exf5 Bxf5 10. Ne4 Bb6 11. h3 Nd4 12. N4c3 c6 13. Kh2 Qd7 14. Nxd4 exd4 15. Ne4 d5 16. cxd5 cxd5 17. Qb3 Kh8 18. Ng5 h6 19. Nf3 Rae8 20. Ng1 Ne5 21. Rd1 Bg4 22. Rf1 Bf3 23. Nxf3 Nxf3+ 24. Kh1 Ne1 25. Qxd5 Qxd5 26. Bxd5 Nxd3 27. Kg2 Re2 28. Bf3 Ne1+ 29. Rxe1 Rxe1 30. b3 d3 31. Bb2 d2 32. Bc3 Rxa1 33. Bxa1 d1Q 34. Bxd1 Rxf2+ 0-1

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.09.30"]
[Round "6"]
[White "Weise, William Ferreira"]
[Black "Both, Vinicius Andre"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1754"]
[BlackElo "2000"]
[PlyCount "89"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 d5 3. Bf4 e6 4. c3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Nbd2 b6 9. Qc2 Ba6 10. Rfe1 Rc8 11. dxc5 bxc5 12. e4 d4 13. cxd4 cxd4 14. Qa4 Qb6 15. Qb3 Nb4 16. Rec1 Nc2 17. Rxc2 Qxb3 18. axb3 Rxc2 19. Rxa6 Rxb2 20. Rxa7 Bb4 21. Rb7 Bc3 22. Bf1 h6 23. Bd3 Ra2 24. Nc4 Ng4 25. Bd2 g5 26. h3 Nf6 27. h4 Ra1+ 28. Kg2 Bxd2 29. Ncxd2 Ra2 30. hxg5 hxg5 31. e5 Ng4 32. Ne4 Rfa8 33. Nfxg5 Nxe5 34. Bc4 Nxc4 35. Rxf7 Ne3+ 36. Kf3 Nd5 37. Nf6+ Nxf6 38. Rxf6 d3 39. Ke3 d2 40. Ke2 R8a5 41. Rg6+ Kf8 42. Nxe6+ Kf7 43. Rg5 Kxe6 44. Rxa5 Rxa5 45. Kxd2 0-1

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.09.29"]
[Round "3"]
[White "Kim, Andre"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1283"]
[BlackElo "1754"]
[PlyCount "80"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. Nc3 Bg4 6. 0-0 Bb4 7. h3 Bh5 8. a3 Bxc3 9. bxc3 0-0 10. d4 Nxe4 11. Qd3 Bg6 12. Nxe5 Nd6 13. Nxg6 fxg6 14. Bf4 Rxf4 15. Rab1 Qf6 16. f3 Rf8 17. Qe3 Nc4 18. Qe2 b5 19. Rbe1 Nxa3 20. Qe6+ Qxe6 21. Rxe6 R4f6 22. Re7 Nxc2 23. Rxc7 a5 24. Rc1 Ne3 25. Re7 Nd5 26. Ra7 a4 27. c4 Nb6 28. Ra6 Nxc4 29. d5 cxd5 30. Rxf6 Rxf6 31. Rb1 a3 32. Rxb5 a2 33. Rb8+ Rf8 34. Rxf8+ Kxf8 35. Kf2 a1Q 36. Kg3 Qg1 37. f4 Nd2 38. h4 Qe3+ 39. Kg4 Nf1 40. g3 Qxg3# 0-1

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.09.29"]
[Round "4"]
[White "Weise, William Ferreira"]
[Black "Filgueiras, Nathan Felipe"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1754"]
[BlackElo "2188"]
[PlyCount "116"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. Re1 0-0 8. Nbd2 Ne4 9. Nxe4 fxe4 10. Nd2 e3 11. fxe3 Bxg2 12. Kxg2 d5 13. Rf1 dxc4 14. Rxf8+ Bxf8 15. Qc2 Qd5+ 16. Qe4 Nc6 17. b3 b5 18. bxc4 bxc4 19. Rb1 Bb4 20. a3 Ba5 21. Qxd5 exd5 22. Rb5 Rd8 23. Rc5 Rd6 24. e4 Bb6 25. Rxd5 c3 26. Nb3 Nxd4 27. Nxd4 Bxd4 28. Bf4 c2 29. Rxd6 cxd6 30. Bc1 Kf7 31. Kf3 Ke6 32. e3 Be5 33. Ke2 Kf6 34. Kf2 Ba1 35. Ke2 g6 36. a4 Kg5 37. Kf3 Bc3 38. e5 Bxe5 39. e4+ Kf6 40. Ke2 Ke6 41. Kd3 d5 42. exd5+ Kxd5 43. Be3 a6 44. Kxc2 Kc4 45. Bd2 Bd6 46. Be1 Be5 47. h3 Bd6 48. g4 Be5 49. Bd2 Bc7 50. h4 h5 51. gxh5 gxh5 52. Be1 Bd8 53. a5 Kb5 54. Kd3 Bxa5 55. Bf2 Bb4 56. Bd4 a5 57. Bb2 Be7 58. Ke4 Bxh4 0-1

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.09.28"]
[Round "1"]
[White "Quadra, Derek Erdmann"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1791"]
[BlackElo "1754"]
[PlyCount "78"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. c4 Bb4+ 4. Nd2 Nc6 5. e3 Ne4 6. Ngf3 g5 7. Bg3 g4 8. a3 Ba5 9. b4 Nxb4 10. axb4 Bxb4 11. Ra4 a5 12. Bd3 Nc3 13. Bh4 Be7 14. Qa1 Nxa4 15. Qxa4 gxf3 16. Nxf3 Bxh4 17. 0-0 b6 18. g3 Be7 19. Be4 Rb8 20. Rb1 f5 21. Bd3 Bb7 22. Ne5 Bf6 23. c5 Bxe5 24. dxe5 Bc6 25. Bb5 bxc5 26. Qxa5 Rxb5 27. Rxb5 Bxb5 28. Qxb5 Qa8 29. Qxc5 Qd5 30. Qxc7 0-0 31. h3 Ra8 32. Qc3 Qd1+ 33. Kg2 Ra1 34. Qc8+ Kf7 35. g4 fxg4 36. hxg4 Qd5+ 37. Kh3 Rh1+ 38. Kg3 Rg1+ 39. Kh3 Qh1# 0-1

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.09.28"]
[Round "2"]
[White "Weise, William Ferreira"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1754"]
[BlackElo "2112"]
[PlyCount "58"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bf4 b6 4. c4 Bb7 5. d5 g6 6. Nc3 Bg7 7. Qc2 0-0 8. Be5 e6 9. 0-0-0 Na6 10. dxe6 d6 11. Bf4 Nc5 12. e3 Nxe6 13. Nd5 Ne4 14. Bd3 N4c5 15. h4 c6 16. Nc3 Nxf4 17. exf4 h5 18. Ng5 Qf6 19. Rhe1 a5 20. a4 Rac8 21. Re3 d5 22. Rde1 d4 23. Re6 Nxe6 24. Rxe6 dxc3 25. Rxf6 Rxf6 26. c5 cxb2+ 27. Qxb2 b5 28. Qb3+ Kh8 29. Nf7+ Kh7 1/2-1/2

[Event "Santa Catarina State-ch U20"]
[Site "Blumenau"]
[Date "2018.08.26"]
[Round "6"]
[White "Cezar, Ricardo de Almeida"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1629"]
[BlackElo "1766"]
[PlyCount "45"]
[EventDate "2018.08.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Bg4 6. 0-0 Nf6 7. h3 Bh5 8. Re1 Bc5 9. Bg5 h6 10. Bh4 g5 11. g4 Bxg4 12. hxg4 Nxg4 13. Bg3 Qf6 14. d4 0-0-0 15. Nxe5 Bxd4 16. Qxg4+ Kb8 17. Nd7+ Rxd7 18. Qxd7 Bxb2 19. Qxc7+ Ka8 20. e5 Qf5 21. Nd2 h5 22. Rab1 Qxc2 23. Nc4 1-0

[Event "Santa Catarina State-ch U20"]
[Site "Blumenau"]
[Date "2018.08.26"]
[Round "5"]
[White "Weise, William Ferreira"]
[Black "Lanznaster, Joao Vitor"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1766"]
[BlackElo "1185"]
[PlyCount "75"]
[EventDate "2018.08.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. c4 Nc6 5. Nc3 Be7 6. Qb3 0-0 7. Bd3 b6 8. cxd5 exd5 9. Ne5 Bb7 10. Nxc6 Bxc6 11. Bd2 Qd6 12. Rc1 Bb7 13. Nb5 Qe6 14. Nxc7 Qg4 15. Rg1 Rac8 16. h3 Qd7 17. Nb5 Rxc1+ 18. Bxc1 a5 19. Nc3 Bd8 20. g4 Qd6 21. Ne2 Qh2 22. Bd2 Bc8 23. Qc2 Bb7 24. Rg3 Be7 25. Qc7 Re8 26. Qxb7 Qh1+ 27. Rg1 Qxh3 28. Bb5 Rf8 29. Qxe7 Nxg4 30. Qg5 Qh6 31. Qxg4 g6 32. Ng3 Kh8 33. Rh1 Qg7 34. Qh4 Rc8 35. e4 dxe4 36. Nxe4 Rc7 37. Qd8+ Qg8 38. Qxc7 1-0

[Event "Santa Catarina State-ch U20"]
[Site "Blumenau"]
[Date "2018.08.25"]
[Round "3"]
[White "Do Valle Cardoso, Lucas"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2125"]
[BlackElo "1766"]
[PlyCount "55"]
[EventDate "2018.08.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. c3 Qd3 7. Re1 Bxf3 8. Qxf3 Qxf3 9. gxf3 0-0-0 10. f4 exf4 11. d4 g5 12. Nd2 h5 13. b4 Ne7 14. a4 Ng6 15. e5 Nh4 16. Re2 g4 17. Ne4 Nf3+ 18. Kh1 Bh6 19. b5 a5 20. bxc6 b6 21. Nf6 h4 22. Nxg4 Rdg8 23. h3 Rxg4 24. hxg4 Rg8 25. e6 fxe6 26. Rxe6 Bg5 27. Bxf4 Bxf4 28. Rf6 1-0

[Event "Santa Catarina State-ch U20"]
[Site "Blumenau"]
[Date "2018.08.24"]
[Round "1"]
[White "Maciel, Paulo Ricardo"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "C58"]
[BlackElo "1766"]
[PlyCount "36"]
[EventDate "2018.08.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Ng5 d5 6. exd5 Na5 7. 0-0 Bg4 8. Nf3 Nxc4 9. dxc4 e4 10. h3 Bh5 11. Qe1 Bxf3 12. gxf3 Qd7 13. fxe4 Qxh3 14. Bf4 Qg4+ 15. Bg3 Qxg3+ 16. Kh1 Qh3+ 17. Kg1 Ng4 18. Qe3 Qh2# 0-1

[Event "Santa Catarina State-ch U20"]
[Site "Blumenau"]
[Date "2018.08.24"]
[Round "2"]
[White "Weise, William Ferreira"]
[Black "Filgueiras, Nathan Felipe"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1766"]
[BlackElo "2140"]
[PlyCount "48"]
[EventDate "2018.08.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. Nc3 b6 5. e3 Bb7 6. Be2 Bb4 7. 0-0 0-0 8. Bd2 Bxc3 9. Bxc3 Ne4 10. Be1 d6 11. Nd2 Nxd2 12. Bxd2 Nd7 13. Bf3 Bxf3 14. Qxf3 Nf6 15. Rfd1 Ne4 16. Be1 Qe7 17. b4 c6 18. a4 d5 19. c5 Rfb8 20. Qf4 bxc5 21. bxc5 Rb3 22. Rdb1 Qb7 23. Rxb3 Qxb3 24. Qc7 Qb2 1/2-1/2

[Event "Sao Bento do Sul op 06"]
[Site "Sao Bento do Sul"]
[Date "2018.06.17"]
[Round "5"]
[White "Marschal, Maiilon"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1443"]
[BlackElo "1755"]
[PlyCount "88"]
[EventDate "2018.06.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Bd3 Nf6 7. Qe2 d6 8. Nc3 Ng4 9. Be3 Nxe3 10. fxe3 Qg5 11. Nd5 Bg4 12. Qf2 Be6 13. Nxb6 axb6 14. 0-0 Ne5 15. Nd4 Ng4 16. Nxe6 fxe6 17. Qf7+ Kd8 18. Qf4 Qxf4 19. exf4 c5 20. Rf3 Ke7 21. Rg3 h5 22. h3 Nh6 23. Rxg7+ Nf7 24. f5 Rag8 25. Rxg8 Rxg8 26. fxe6 Ne5 27. Rf1 Rg3 28. Kf2 h4 29. Be2 Kxe6 30. Kg1 Re3 31. Bf3 Nxf3+ 32. Rxf3 Rxe4 33. Rb3 Re2 34. c3 d5 35. Rxb6+ Kf5 36. Rxb7 d4 37. cxd4 cxd4 38. Kf1 Rc2 39. a4 d3 40. a5 Rc1+ 41. Kf2 d2 42. Rb5+ Ke6 43. Rb6+ Kd7 44. b4 d1Q 0-1

[Event "Sao Bento do Sul op 06"]
[Site "Sao Bento do Sul"]
[Date "2018.06.17"]
[Round "6"]
[White "Weise, William Ferreira"]
[Black "Piccoli, Lucas Fonseca"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1755"]
[BlackElo "1890"]
[PlyCount "72"]
[EventDate "2018.06.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. c4 Be7 5. Nc3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. b3 Na6 9. a3 c5 10. Re1 Nc7 11. dxc5 bxc5 12. cxd5 exd5 13. Bb2 Ne6 14. Qc2 Rc8 15. Rad1 h6 16. Bf5 Qc7 17. Ne2 Rfd8 18. Nf4 Qb6 19. Ne5 Nxf4 20. Bxc8 Nxg2 21. Kxg2 Rxc8 22. f3 Qe6 23. Nd3 Qf5 24. Qf2 Bd6 25. Bxf6 Qxf6 26. Rf1 Re8 27. Rde1 Qg6+ 28. Kh1 Qxd3 29. Rg1 Qf5 30. Rg2 Re6 31. b4 c4 32. Reg1 g5 33. e4 dxe4 34. Qxa7 exf3 35. Rf2 Bc6 36. Qb6 Bf4 0-1

[Event "Sao Bento do Sul op 06"]
[Site "Sao Bento do Sul"]
[Date "2018.06.16"]
[Round "3"]
[White "Volkmann, Andre Jordi"]
[Black "Weise, William Ferreira"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "1933"]
[BlackElo "1755"]
[PlyCount "159"]
[EventDate "2018.06.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 Nf6 4. e3 b6 5. Bd3 Bb7 6. f3 0-0 7. Nge2 Re8 8. 0-0 Be7 9. e4 d5 10. cxd5 exd5 11. e5 Nfd7 12. Qc2 Nf8 13. f4 c5 14. Be3 g6 15. Bb5 Nbd7 16. f5 Bg5 17. Nf4 a6 18. Bxd7 Qxd7 19. Kh1 Qxf5 20. Qxf5 gxf5 21. dxc5 d4 22. Bxd4 Bxf4 23. Rxf4 Ne6 24. Rh4 Nxd4 25. Rxd4 bxc5 26. Rd7 Bc6 27. Rd6 Bb7 28. Re1 Rad8 29. Rxd8 Rxd8 30. Kg1 Kf8 31. Kf2 Ke7 32. Re2 Bc6 33. Rc2 h6 34. g3 Bb5 35. Nxb5 axb5 36. Rxc5 Rd2+ 37. Kf3 Rxb2 38. a3 Ke6 39. Kf4 Rf2+ 40. Ke3 Ra2 41. Kf4 Rf2+ 42. Ke3 Ra2 43. Kd4 Rd2+ 44. Kc3 Rxh2 45. Rxb5 Rg2 46. a4 Rxg3+ 47. Kd2 Ra3 48. a5 h5 49. Ke2 f4 50. Rb6+ Kxe5 51. Rb5+ Ke4 52. Rxh5 f5 53. Rh8 Ra2+ 54. Kf1 Rxa5 55. Rb8 Kf3 56. Rb3+ Kg4 57. Rb7 Ra3 58. Kf2 Ra2+ 59. Kf1 Kg3 60. Rg7+ Kf3 61. Kg1 Ra1+ 62. Kh2 Ra6 63. Rg2 Rh6+ 64. Kg1 Rh4 65. Ra2 Kg3 66. Rg2+ Kf3 67. Ra2 Rg4+ 68. Kf1 Kg3 69. Rg2+ Kh3 70. Ra2 f3 71. Ra5 Rg5 72. Kf2 Kg4 73. Ra4+ f4 74. Ra7 Rb5 75. Rg7+ Rg5 76. Rxg5+ Kxg5 77. Kxf3 Kf5 78. Kf2 Ke4 79. Ke2 f3+ 80. Kf1 1/2-1/2

[Event "Sao Bento do Sul op 06"]
[Site "Sao Bento do Sul"]
[Date "2018.06.16"]
[Round "4"]
[White "Weise, William Ferreira"]
[Black "Kanzler, Karina Daniela"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1755"]
[BlackElo "1863"]
[PlyCount "30"]
[EventDate "2018.06.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 0-0 6. c4 b6 7. Bd3 Bb7 8. 0-0 d6 9. e4 Nbd7 10. e5 dxe5 11. dxe5 Ng4 12. Re1 Nc5 13. Be4 Nxe4 14. Nxe4 Qe7 15. Qc1 g6 1/2-1/2

[Event "Sao Bento do Sul op 06"]
[Site "Sao Bento do Sul"]
[Date "2018.06.16"]
[Round "2"]
[White "Weise, William Ferreira"]
[Black "Pereira, Aline Vitoria"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1755"]
[BlackElo "1270"]
[PlyCount "97"]
[EventDate "2018.06.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 Nf6 4. c4 e6 5. Nc3 c5 6. Qb3 b6 7. Nh4 Be4 8. f3 dxc4 9. Bxc4 Bd5 10. Bb5+ Bc6 11. Bxc6+ Nxc6 12. Qa4 Qd7 13. dxc5 Bxc5 14. e4 a6 15. Bf4 e5 16. Rd1 Qb7 17. Bg5 Be7 18. Nf5 0-0 19. Qxc6 Qa7 20. Nxe7+ Qxe7 21. Nd5 Qe6 22. Bxf6 gxf6 23. Nxf6+ Kh8 24. Qxe6 fxe6 25. Nd7 Rf7 26. Nxe5 Rc7 27. 0-0 Rc2 28. Rf2 Rxf2 29. Kxf2 Rc8 30. Rd2 Rc5 31. Nd7 Rb5 32. h4 Kg7 33. g4 h6 34. a3 h5 35. g5 Kg6 36. b4 a5 37. Rd4 a4 38. f4 Kf7 39. Rc4 Ke7 40. Nb8 Kf7 41. Nc6 e5 42. f5 Kg7 43. Na7 Rxb4 44. Rxb4 b5 45. Rxb5 Kh7 46. Rb7+ Kg8 47. g6 Kf8 48. f6 Kg8 49. Rb8# 1-0

[Event "Sao Bento do Sul op 06"]
[Site "Sao Bento do Sul"]
[Date "2018.06.15"]
[Round "1"]
[White "De Lima, Enzo Davi"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "C48"]
[BlackElo "1755"]
[PlyCount "64"]
[EventDate "2018.06.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. d3 0-0 6. Nc3 d6 7. Bd2 Bg4 8. Na4 Nd4 9. Nxc5 dxc5 10. c3 Nxb5 11. Be3 b6 12. b4 Nxc3 13. Qc1 Ne2+ 14. Kh1 Nxc1 15. Raxc1 Bxf3 16. gxf3 cxb4 17. Rfd1 c5 18. Rg1 Kh8 19. Bg5 a5 20. Rg2 c4 21. f4 Qd4 22. fxe5 Nxe4 23. Rf1 Nxg5 24. Rxg5 Qxd3 25. Rgg1 Qf3+ 26. Rg2 Rad8 27. Kg1 Rd1 28. h3 Rxf1+ 29. Kh2 Qf4+ 30. Rg3 Rxf2+ 31. Kg1 Qxg3+ 32. Kh1 Rf1# 0-1

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.05.27"]
[Round "6"]
[White "Wiltner, Matheus H Andrukiu"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1607"]
[BlackElo "1835"]
[PlyCount "99"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 Bf5 4. e3 e6 5. Be2 Be7 6. 0-0 0-0 7. d3 Nbd7 8. Nbd2 Re8 9. Rc1 c6 10. Ne5 Bd6 11. f4 Qc7 12. Ndf3 Ng4 13. Nxg4 Bxg4 14. Ng5 Bxe2 15. Qxe2 h6 16. Nf3 e5 17. fxe5 Nxe5 18. Nh4 Ng6 19. Nf3 Bf4 20. Rce1 Bxe3+ 21. Kh1 Nf4 22. Qd1 Qb6 23. Ne5 Bf2 24. Nd7 Rxe1 25. Rxe1 Qc7 26. Rf1 Be3 27. Qf3 Re8 28. Qg3 Ne6 29. Nf6+ Kf8 30. Nxe8 Qxg3 31. hxg3 Kxe8 32. Re1 d4 33. Kh2 Kd7 34. Rf1 f6 35. Kh3 Nc7 36. Kg4 Ke7 37. c3 c5 38. Re1 Kf7 39. cxd4 cxd4 40. Re2 Nd5 41. a3 a5 42. Rc2 b6 43. Rc8 f5+ 44. Kf3 Ke6 45. Rc6+ Ke7 46. Rg6 b5 47. Rxg7+ Kf6 48. Ra7 b4 49. Rxa5 Nc3 50. axb4 1-0

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.05.26"]
[Round "3"]
[White "Weise, William Ferreira"]
[Black "Valim, Luiz Claudio"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1835"]
[BlackElo "1927"]
[PlyCount "48"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 Nf6 4. c4 e6 5. Nc3 Nbd7 6. Be2 h6 7. Qb3 dxc4 8. Qxb7 Nb6 9. Nb5 Bd6 10. Nd2 Qd7 11. Bf3 0-0 12. Bc6 Qe7 13. e4 e5 14. exf5 exd4+ 15. Be4 Qe5 16. Nxd6 cxd6 17. 0-0 c3 18. f4 Qe8 19. Bc6 Qe3+ 20. Kh1 cxd2 21. Qa6 Rac8 22. Bxd2 Qxd2 23. Rad1 Qxb2 24. Rb1 Qc2 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.24"]
[Round "9"]
[White "Raulino, Marcelo Juvenal"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1594"]
[BlackElo "1838"]
[PlyCount "76"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb3 Nxb3 7. axb3 h6 8. Nf3 Bg4 9. d3 Qxd5 10. 0-0 Bxf3 11. gxf3 Bd6 12. Nc3 Qe6 13. Kg2 Nh5 14. Ne4 Qg6+ 15. Ng3 Nf4+ 16. Kh1 h5 17. Bxf4 exf4 18. Qe2+ Kd7 19. Ne4 Rhe8 20. Rg1 Qh6 21. d4 a6 22. Qc4 f5 23. Nc5+ Bxc5 24. Qxc5 g6 25. Ra5 Rad8 26. Qa7 b6 27. Rxa6 Ra8 28. Qb7 Rxa6 29. Qxa6 Re7 30. c4 h4 31. c5 Qh5 32. Qb7 Ke8 33. Qc6+ Kf7 34. cxb6 cxb6 35. Ra1 h3 36. Rg1 Kg7 37. Ra1 Qg5 38. Rg1 Qxg1+ 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.24"]
[Round "8"]
[White "Weise, William Ferreira"]
[Black "Goetten Wagner, Julia"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1838"]
[BlackElo "1812"]
[PlyCount "117"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. c4 Bf5 5. Nc3 e6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Nbd7 9. Be2 Be7 10. b4 0-0 11. h3 a6 12. Nh4 Bg6 13. Nxg6 fxg6 14. f4 Nh5 15. Bxh5 Bh4+ 16. Ke2 gxh5 17. g4 b6 18. g5 bxc5 19. bxc5 Rfb8 20. Kd2 g6 21. Ne2 h6 22. Ng1 hxg5 23. Nf3 Nf6 24. Rg1 Ne4+ 25. Kc2 Bf2 26. Rg2 h4 27. Nxg5 Nxg5 28. Rxg5 Kh7 29. Bd2 Rf8 30. Re5 Rf6 31. Be1 Bxe1 32. Rxe1 Kg8 33. Rg5 Kf7 34. Rg4 Rh8 35. Kb3 a5 36. Ra1 Rb8+ 37. Kc3 Rb5 38. Rxh4 Kg7 39. Rg4 Rf8 40. Ra3 Rfb8 41. b3 Rh8 42. h4 Kf6 43. Kc2 Rh6 44. Ra1 Kf5 45. Rg5+ Kf6 46. Rag1 Rb8 47. Kc3 Rb5 48. R1g2 Rb8 49. Kc2 Rb5 50. h5 gxh5 51. Rg7 h4 52. Rc7 h3 53. Rh2 Rb8 54. Ra7 Rg8 55. Kd3 Rg2 56. Rh1 h2 57. Rxa5 Rg1 58. Ra1 Rxh1 59. Rxh1 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.23"]
[Round "7"]
[White "Vargas, Gabriela"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2099"]
[BlackElo "1838"]
[PlyCount "41"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 Be7 6. 0-0 0-0 7. b3 d6 8. Bb2 Nbd7 9. c4 c5 10. Qe2 cxd4 11. exd4 d5 12. Ne5 dxc4 13. bxc4 Rc8 14. Rfe1 Qc7 15. Nxd7 Qxd7 16. d5 Bb4 17. Bxf6 gxf6 18. Bxh7+ Kxh7 19. Qh5+ Kg7 20. Qg4+ Kh7 21. Re3 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "5"]
[White "Salvadego, Erika Giovana De O"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "E44"]
[WhiteElo "1282"]
[BlackElo "1838"]
[PlyCount "54"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 Nf6 4. e3 0-0 5. Nge2 b6 6. a3 Be7 7. Qc2 Bb7 8. Ng3 c5 9. b3 d5 10. Bb2 cxd4 11. exd4 dxc4 12. bxc4 Nc6 13. Nce2 Rc8 14. Rd1 Qc7 15. Nc3 a6 16. Nce4 Na5 17. Nd2 Rfd8 18. Rc1 h6 19. f3 Nd5 20. Qd3 Nf4 21. Qe3 Bg5 22. Qc3 e5 23. Nge4 exd4 24. Qc2 Bxe4 25. Nxe4 d3 26. Qc3 f5 27. Nxg5 d2+ 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "6"]
[White "Weise, William Ferreira"]
[Black "Souza, Wellington"]
[Result "1/2-1/2"]
[ECO "E41"]
[WhiteElo "1838"]
[BlackElo "2191"]
[PlyCount "77"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. c4 Bb4+ 5. Nc3 c5 6. a3 cxd4 7. axb4 dxc3 8. bxc3 0-0 9. c5 Qc7 10. Bb2 Nbd7 11. Qc2 Ne4 12. Bd3 f5 13. c4 Nef6 14. Nd4 Ne5 15. Nb5 Nxd3+ 16. Qxd3 Qc6 17. Nxa7 Rxa7 18. Rxa7 dxc4 19. Qxc4 Qxg2 20. Rf1 Ng4 21. Qd4 Nxh2 22. Qxg7+ Qxg7 23. Bxg7 Kxg7 24. Rg1+ Kf6 25. Rh1 Nf3+ 26. Ke2 Ne5 27. Rxh7 Nf7 28. b5 Kg6 29. Rh1 Rd8 30. f4 Rd5 31. Rc1 Nd8 32. Ra8 Bd7 33. c6 Nxc6 34. bxc6 Bxc6 35. Rg1+ Kf7 36. Rag8 Ke7 37. R1g7+ Kd6 38. Rd8+ Kc5 39. Rxd5+ 1/2-1/2

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.21"]
[Round "4"]
[White "Weise, William Ferreira"]
[Black "Matsuura, Frederico"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "1838"]
[BlackElo "2301"]
[PlyCount "74"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 c5 4. c4 Nf6 5. Nc3 a6 6. a3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. 0-0 Nbd7 10. dxc5 Bxc5 11. b4 Be7 12. Bb2 0-0 13. Qb3 Rc8 14. Rfd1 Rc7 15. a4 bxa4 16. Qxa4 Qc8 17. b5 Rxc3 18. Bxc3 Qxc3 19. bxa6 Bc6 20. Qd4 Qxd4 21. Nxd4 Ba8 22. Bf3 Nd5 23. Nb5 N7b6 24. Rdc1 Rd8 25. Nc7 Bd6 26. Bxd5 Bxc7 27. Bxa8 Nxa8 28. Rab1 Kf8 29. g3 Ke8 30. Rb7 Kd7 31. Ra7 Rc8 32. Rb7 f5 33. f4 h6 34. Rd1+ Kc6 35. Rc1+ Kd6 36. Rd1+ Kc6 37. Rc1+ Kd6 1/2-1/2

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.20"]
[Round "3"]
[White "Tramontini, Renan Cesar"]
[Black "Weise, William Ferreira"]
[Result "1/2-1/2"]
[ECO "C29"]
[BlackElo "1838"]
[PlyCount "48"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. fxe5 Nxe5 5. d4 Ng6 6. Nf3 Bb4 7. Bd3 d5 8. e5 Ne4 9. Bxe4 dxe4 10. Ng5 c5 11. Be3 h6 12. Ngxe4 Qh4+ 13. Ng3 Bg4 14. Qd2 0-0-0 15. Qf2 cxd4 16. Bxd4 Be6 17. Nge2 Qe4 18. 0-0 Bxc3 19. bxc3 Qxc2 20. Bxa7 Nxe5 21. Qc5+ Nc6 22. Nd4 Qa4 23. Nxc6 Qxc6 24. Qxc6+ bxc6 1/2-1/2

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.20"]
[Round "2"]
[White "Weise, William Ferreira"]
[Black "Nunes dos Santos, Rafael"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1838"]
[BlackElo "1490"]
[PlyCount "77"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 Nf6 3. c4 d5 4. Nc3 dxc4 5. e4 b5 6. a3 e6 7. Bg5 Be7 8. e5 Nd5 9. Ne4 Bxg5 10. Nfxg5 Qa5+ 11. Qd2 Qxd2+ 12. Kxd2 0-0 13. Nd6 Nd7 14. Be2 f6 15. Nxe6 fxe5 16. Nxf8 Kxf8 17. Bg4 N7b6 18. Nxc8 Nxc8 19. Bd7 exd4 20. Bxc6 Ncb6 21. Bxa8 Nxa8 22. Rhe1 d3 23. Re5 Nab6 24. Rae1 a6 25. Rf5+ Nf6 26. g4 h6 27. f4 Kg8 28. g5 hxg5 29. fxg5 Nfd5 30. g6 Nf6 31. h4 c3+ 32. bxc3 Nc4+ 33. Kxd3 Nd6 34. Rc5 Kf8 35. Rc6 Nde8 36. Rc8 a5 37. Ra8 b4 38. cxb4 axb4 39. axb4 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.19"]
[Round "1"]
[White "Maba, Mateus dos Passos"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1639"]
[BlackElo "1838"]
[PlyCount "113"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Bb7 9. Bd3 c5 10. Bb5+ Ke7 11. Qg3 Qd4 12. Nc3 Nh5 13. Qh3 Nf4 14. Qf5 f6 15. Ne2 Nxg2+ 16. Kf1 Qd6 17. Ne4 g6 18. Nxd6 gxf5 19. Nxb7 Nxb7 20. Bc6 Rb8 21. Bxg2 Nd6 22. d3 f4 23. Nc3 Bh6 24. Nd5+ Kf7 25. b3 Nf5 26. Be4 Nh4 27. Rg1 Rhg8 28. Rxg8 Rxg8 29. Ba3 Bf8 30. Ke2 h5 31. Nc7 Rg5 32. Bd5+ Kg6 33. Ne6 Bd6 34. Nxg5 fxg5 35. Rg1 g4 36. f3 Kg5 37. Be4 Be7 38. Bb2 Bd6 39. c3 a5 40. d4 exd4 41. cxd4 Be7 42. d5 Bd6 43. Bc3 Bc7 44. Bd2 Nf5 45. Bxf5 Kxf5 46. fxg4+ hxg4 47. Kf2 f3 48. Be3 Bxh2 49. Rg3 Bxg3+ 50. Kxg3 Ke4 51. Bxc5 Kxd5 52. Ba7 Ke4 53. Kxg4 Kd3 54. Kxf3 Kc3 55. Bb6 Kb4 56. Bxa5+ Kxa5 57. Ke3 1-0

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.10.01"]
[Round "7"]
[White "Scardini, Leonardo"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1311"]
[BlackElo "1812"]
[PlyCount "80"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 b4 11. Ne4 Qc7 12. Nxd6 Qxd6 13. b3 Bb7 14. Bb2 h6 15. Rac1 Rac8 16. Be2 c5 17. Qd2 cxd4 18. Qxd4 Qxd4 19. Bxd4 a6 20. Ne5 Nxe5 21. Bxe5 Rfd8 22. Bc4 Rd2 23. Bxf6 gxf6 24. Rfd1 Rcd8 25. Rxd2 Rxd2 26. Ra1 Rb2 27. f3 Bd5 28. Bd3 e5 29. e4 Be6 30. Kf1 Kg7 31. Be2 Kg6 32. Bc4 Kg5 33. Bxe6 fxe6 34. Re1 Rxa2 35. Re2 Ra3 36. Rb2 a5 37. Ke1 a4 38. bxa4 b3 39. Rb1 Kf4 40. a5 Ke3 0-1

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.10.01"]
[Round "8"]
[White "Weise, William Ferreira"]
[Black "Leao, Tales Braghini"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1812"]
[BlackElo "1995"]
[PlyCount "76"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e3 d6 6. Bd3 Re8 7. 0-0 e5 8. Nd2 exd4 9. exd4 Nc6 10. d5 Ne5 11. Bc2 c6 12. dxc6 bxc6 13. b3 d5 14. cxd5 cxd5 15. Bb2 d4 16. Nce4 d3 17. Bb1 Nxe4 18. Nxe4 Nf3+ 19. Qxf3 Bxb2 20. Bxd3 Bxa1 21. Rxa1 Bf5 22. g4 Bxe4 23. Bxe4 Qd4 24. Bxa8 Qxa1+ 25. Kg2 Re1 26. Bd5 Rg1+ 27. Kh3 Qg7 28. Qf4 g5 29. Qd6 Qc3+ 30. f3 Qg7 31. Qd8+ Qf8 32. Qxg5+ Qg7 33. Qd8+ Qf8 34. Bxf7+ Kxf7 35. Qd5+ Kg6 36. Qe4+ Kg5 37. Qe5+ Kg6 38. Qe4+ Kg5 1/2-1/2

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.09.30"]
[Round "5"]
[White "Chemin, Vitorio"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2142"]
[BlackElo "1812"]
[PlyCount "99"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 c5 5. 0-0 Nc6 6. cxd5 exd5 7. d4 cxd4 8. Nxd4 Bc5 9. Nxc6 bxc6 10. Qc2 Qe7 11. b4 Bd4 12. Qxc6+ Qd7 13. Qxa8 0-0 14. Rd1 Bxa1 15. Be3 Qa4 16. Rf1 d4 17. Bg5 Bg4 18. Qc6 Qxc6 19. Bxc6 Bxe2 20. Re1 d3 21. Bd2 Bd4 22. h3 Rd8 23. Kg2 Nd5 24. a3 Nb6 25. Bb5 Rc8 26. Ba6 Rd8 27. g4 h6 28. Bc3 d2 29. Bxe2 dxe1Q 30. Bxe1 Bb2 31. Kf3 g5 32. b5 Nd5 33. Bd2 Rc8 34. Ke4 Nc3+ 35. Nxc3 Bxc3 36. Be3 Rc7 37. Kd5 Ba5 38. Kd6 Rc3 39. Bxa7 Rxa3 40. Be3 Rxe3 41. fxe3 Bb6 42. e4 f6 43. Kc6 Be3 44. b6 Kf8 45. b7 Bf4 46. Kd7 Be5 47. Bc4 Kg7 48. Be6 Bf4 49. Bf5 Be5 50. Ke8 1-0

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.09.30"]
[Round "6"]
[White "Weise, William Ferreira"]
[Black "Da Silva, Daniel Leite"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1812"]
[BlackElo "2033"]
[PlyCount "88"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bf4 d6 6. e3 Nbd7 7. Bd3 Re8 8. Qc2 e5 9. dxe5 dxe5 10. Bg5 h6 11. Bh4 Nc5 12. 0-0-0 Bd7 13. Ne4 Ncxe4 14. Bxe4 g5 15. Bg3 Nxe4 16. Qxe4 Bc6 17. Rxd8 Bxe4 18. Rxa8 Rxa8 19. Bxe5 Bxf3 20. Bxg7 Bxg2 21. Rg1 Kxg7 22. Rxg2 Rd8 23. h4 Kg6 24. hxg5 hxg5 25. Kc2 f5 26. f3 Rh8 27. f4 g4 28. c5 Rh3 29. Kd3 g3 30. Ke2 Kh5 31. Kf3 Kh4 32. b4 Rh1 33. Rxg3 Rf1+ 34. Kg2 Rg1+ 35. Kxg1 Kxg3 36. e4 Kxf4 37. exf5 Kxf5 38. Kf2 Ke4 39. Ke2 Kd4 40. Kd2 Kc4 41. a3 Kb3 42. Kd3 Kxa3 43. Kc3 Ka4 44. Kc4 a5 0-1

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.09.29"]
[Round "4"]
[White "Weise, William Ferreira"]
[Black "Chang, Suzana"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "1812"]
[BlackElo "2098"]
[PlyCount "57"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. e3 Bb4 6. a3 Bxc3+ 7. bxc3 0-0 8. Be2 c5 9. a4 Nc6 10. Ba3 d6 11. 0-0 Na5 12. Nd2 Ba6 13. Qc2 Rc8 14. Rac1 Qc7 15. Qa2 Rfd8 16. Rfd1 Qc6 17. Bb2 Qe8 18. e4 e5 19. d5 Qe7 20. Rc2 Rf8 21. Bc1 g6 22. Bd3 Nh5 23. Nf1 Nf4 24. Bxf4 exf4 25. f3 Rce8 26. Re2 Qf6 27. Rc1 Re5 28. h3 Rfe8 29. Nh2 1-0

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.09.28"]
[Round "2"]
[White "Wilberger, Marcelo"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1619"]
[BlackElo "1812"]
[PlyCount "28"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. 0-0 c5 5. d4 Nc6 6. c4 dxc4 7. Qa4 cxd4 8. Nxd4 Qxd4 9. Rd1 Qb6 10. Be3 Bc5 11. Bxc6+ bxc6 12. Bxc5 Qxc5 13. Nc3 0-0 14. Rac1 Bb7 0-1

[Event "Penha IRT U2050 1st"]
[Site "Penha"]
[Date "2017.09.24"]
[Round "7.7"]
[White "Caetano, Ryan Wesley da Cost"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1981"]
[BlackElo "1812"]
[PlyCount "57"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. e3 Nf6 5. Nf3 Bd6 6. Bd3 Nbd7 7. 0-0 0-0 8. cxd5 exd5 9. Rb1 Re8 10. b4 Nf8 11. h3 Ne4 12. Qc2 f5 13. b5 Ng6 14. bxc6 bxc6 15. Na4 Bd7 16. Nc5 Bxc5 17. dxc5 Qa5 18. Bb2 Nxc5 19. Bxf5 Bxf5 20. Qxf5 Qxa2 21. Bd4 Ne4 22. Rb7 Re7 23. Rxe7 Nxe7 24. Qe6+ Kf8 25. Bxg7+ Kxg7 26. Qxe7+ Kh8 27. Nd4 Qa6 28. Nf5 Rg8 29. Qe5+ 1-0

[Event "Penha IRT U2050 1st"]
[Site "Penha"]
[Date "2017.09.23"]
[Round "3.6"]
[White "Das Chagas, David Ferreira"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1968"]
[BlackElo "1812"]
[PlyCount "81"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 c5 5. 0-0 Nc6 6. d3 Be7 7. Qe1 0-0 8. h3 b5 9. a4 b4 10. Nbd2 a5 11. Kh2 Qc7 12. e4 Ba6 13. e5 Ne8 14. Rf2 g6 15. Nf1 Ng7 16. Ne3 f6 17. Ng4 fxe5 18. fxe5 h5 19. Nf6+ Bxf6 20. exf6 Rxf6 21. Bg5 Rf7 22. Bf4 Qd7 23. Ng5 Rf5 24. h4 e5 25. Be3 d4 26. Bd2 Rxf2 27. Qxf2 Rf8 28. Qe2 Bb7 29. Ne4 Ne6 30. Bh3 Qd5 31. Bg2 Qd7 32. Bh3 Qd5 33. Rf1 Kg7 34. Bxe6 Qxe6 35. Bh6+ Kxh6 36. Rxf8 Qe7 37. Qf1 Nd8 38. Ng5 Kg7 39. Rxd8 Bc6 40. Rc8 Be8 41. Rc7 1-0

[Event "Penha IRT U2050 1st"]
[Site "Penha"]
[Date "2017.09.23"]
[Round "4.8"]
[White "Furmam, Fernando Gustavo"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1859"]
[BlackElo "1812"]
[PlyCount "83"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Bf4 Nf6 4. Nf3 dxc4 5. e3 b5 6. a4 c6 7. Be2 Bb4+ 8. Nc3 Nd5 9. Qc2 Nxf4 10. exf4 Bb7 11. 0-0 Bxc3 12. bxc3 Nd7 13. Rfb1 a6 14. Bxc4 Nb6 15. Be2 Qc7 16. a5 Na4 17. g3 Qxa5 18. Rxa4 bxa4 19. Rxb7 a3 20. Bc4 0-0 21. Ne5 Rfc8 22. Nxf7 Rcb8 23. Nd6 Rxb7 24. Nxb7 Qb6 25. Bxe6+ Kh8 26. Nc5 Rb8 27. Nd3 c5 28. Ba2 cxd4 29. cxd4 Qxd4 30. Ne5 g6 31. Nf7+ Kg7 32. Ng5 Qa1+ 33. Kg2 Rb7 34. Qc4 Qf6 35. Qg8+ Kh6 36. Nf7+ Rxf7 37. Qxf7 Qd4 38. Qd5 Qb4 39. f5 Kg7 40. Qf7+ Kh6 41. fxg6 Qe4+ 42. Kh3 1-0

[Event "Penha IRT U2050 1st"]
[Site "Penha"]
[Date "2017.09.23"]
[Round "5.10"]
[White "Weise, William Ferreira"]
[Black "Moraes, Maurino Anastacio"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1812"]
[BlackElo "1583"]
[PlyCount "46"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. c4 e6 5. Qb3 Qc8 6. Ne5 c6 7. Nxg4 Nxg4 8. Be2 Nf6 9. Bd2 Be7 10. 0-0 0-0 11. Nc3 Re8 12. Rfc1 a6 13. cxd5 exd5 14. Bf3 Qd7 15. Na4 Ra7 16. Nb6 Qd6 17. a3 a5 18. h3 Nbd7 19. a4 Bd8 20. Nc8 Qb8 21. Nxa7 Qxa7 22. Qd1 Ne4 23. Bxe4 Rxe4 1-0

[Event "Penha IRT U2050 1st"]
[Site "Penha"]
[Date "2017.09.22"]
[Round "1.2"]
[White "Weise, William Ferreira"]
[Black "Acosta, Pablo Alejandro"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1812"]
[BlackElo "2007"]
[PlyCount "88"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. e3 b6 5. Nc3 Bb7 6. Be2 Bb4 7. Bd2 0-0 8. 0-0 d6 9. a3 Bxc3 10. Bxc3 a5 11. Nd2 Ne4 12. Nxe4 Bxe4 13. f3 Bb7 14. Qd3 Qh4 15. Be1 Qe7 16. Bg3 Nd7 17. e4 e5 18. d5 Nc5 19. Qc2 fxe4 20. fxe4 a4 21. Bg4 Qg5 22. Qe2 Rae8 23. Bf5 Ba6 24. Bf2 Rb8 25. Be3 Qe7 26. Qg4 Bc8 27. Bg5 Bxf5 28. Rxf5 Qd7 29. Bh6 Rf6 30. Bg5 Rf7 31. Raf1 Rbf8 32. Bh6 Rxf5 33. Rxf5 Rxf5 34. exf5 g6 35. Qh4 Kf7 36. Bg5 h5 37. fxg6+ Kxg6 38. h3 Qf5 39. Bd8 Ne4 40. Bxc7 Ng5 41. Bxd6 Qb1+ 42. Kh2 Qxb2 43. Qg3 h4 44. Qg4 e4 1-0

[Event "Penha IRT U2050 1st"]
[Site "Penha"]
[Date "2017.09.22"]
[Round "2.2"]
[White "Weise, William Ferreira"]
[Black "Zimmermann, Kleber Renato P"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1812"]
[BlackElo "1963"]
[PlyCount "84"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. e3 Bg7 5. Nc3 0-0 6. Be2 cxd4 7. exd4 d5 8. c5 Nc6 9. a3 Ne4 10. 0-0 b6 11. cxb6 axb6 12. Be3 Nxc3 13. bxc3 Ba6 14. Bxa6 Rxa6 15. Qd2 Na5 16. Rfb1 Nc4 17. Qc1 Qa8 18. Bh6 Rxa3 19. Bxg7 Kxg7 20. Rxa3 Qxa3 21. Qxa3 Nxa3 22. Rxb6 Rc8 23. Rb3 Nc4 24. Ne5 Nxe5 25. dxe5 d4 26. c4 Rxc4 27. g3 Rc5 28. f4 f6 29. exf6+ Kxf6 30. Rd3 e5 31. Kg2 Kf5 32. fxe5 Kxe5 33. Kf3 Rc3 34. Rxc3 dxc3 35. Ke3 c2 36. Kd2 Ke4 37. Kxc2 Kf3 38. Kd3 Kg2 39. Ke4 Kxh2 40. Kf3 Kh3 41. Kf4 h6 42. Kf3 g5 0-1

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2017.06.04"]
[Round "6"]
[White "De Melo, Tiago Rosa"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1974"]
[BlackElo "1814"]
[PlyCount "188"]
[EventDate "2017.06.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. dxc5 Nxc5 10. Qd2 b5 11. a3 Bb7 12. 0-0-0 Nc6 13. Qf2 0-0 14. Bd3 Nxd3+ 15. Rxd3 b4 16. axb4 Nxb4 17. Rdd1 Rfc8 18. Kb1 a5 19. Nd4 a4 20. Na2 Ba6 21. h4 Bc4 22. Nxb4 Qxb4 23. Qd2 Qb6 24. Rh3 Rcb8 25. Qc1 Ra7 26. Ra3 Qc5 27. Ka1 Rb4 28. c3 Rb8 29. g4 Bb3 30. Rg1 Rab7 31. Rg2 Qc4 32. Qe1 Qa6 33. h5 Bc4 34. h6 Rb3 35. Nxb3 Bxb3 36. hxg7 Kxg7 37. g5 Rc8 38. Qh1 Qd3 39. Qh6+ Kg8 40. Rg1 Rxc3 41. g6 fxg6 42. Rh1 Rc7 43. Qg5 Rf7 44. Qd8+ Kg7 45. Qh4 h5 46. Rg1 Qf5 47. Rf1 Qxe5 48. f5 Rxf5 49. Re1 Rf4 50. Qg3 Qf5 51. Qc3+ d4 52. Qc7+ Kh6 53. Qd8 Rf1 54. Qh8+ Kg5 55. Qd8+ Qf6 56. Qxf6+ Kxf6 57. Rxf1+ Ke5 58. Kb1 g5 59. Kc1 h4 60. Rg1 Kf4 61. Kd2 h3 62. Raa1 g4 63. Raf1+ Kg5 64. Ke1 Bd5 65. Kf2 Kh4 66. Rg3 e5 67. Rfg1 Be6 68. Re1 Bd5 69. Rxe5 h2 70. Re1 h1Q 71. Rxh1+ Bxh1 72. Rd3 Bd5 73. Rxd4 Bb3 74. Rd3 Kg5 75. Kg3 Kf5 76. Rd4 Ke5 77. Rxg4 Kd5 78. Kf2 Kc5 79. Ke3 Kb5 80. Kd3 Be6 81. Rh4 Bf7 82. Kc3 Ka5 83. Rh7 Bb3 84. Rh5+ Kb6 85. Kb4 Bd1 86. Rh6+ Kc7 87. Kc5 Kd7 88. Rh7+ Ke6 89. Ra7 Bb3 90. Rb7 Bd1 91. Rb4 Ke5 92. Rd4 Bb3 93. Rd3 Bc2 94. Re3+ Kf4 1-0

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2017.06.03"]
[Round "4"]
[White "Guedes, Matheus Resende"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1846"]
[BlackElo "1814"]
[PlyCount "108"]
[EventDate "2017.06.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 c6 4. Nc3 dxc4 5. e4 b5 6. a4 Bb4 7. Qc2 Bb7 8. axb5 cxb5 9. Be2 a6 10. 0-0 Bxc3 11. bxc3 Ne7 12. Ba3 Nd7 13. Rfb1 Nf6 14. Nd2 Qc7 15. e5 Nfd5 16. Ne4 0-0 17. Ng5 g6 18. Qd2 Rfe8 19. Ne4 Kg7 20. Nd6 Reb8 21. Bc1 Ng8 22. h4 Nde7 23. h5 h6 24. Qf4 Nd5 25. Qg3 Bc6 26. Bd1 Nde7 27. Bc2 Qd7 28. Qf4 Nf5 29. Bxf5 exf5 30. Qd2 Bd5 31. Ra5 g5 32. Rba1 Rb6 33. Ba3 Ne7 34. Bc5 Rc6 35. Nxb5 f4 36. Bxe7 Qxe7 37. Nd6 Qe6 38. f3 Rb6 39. Qc2 Rab8 40. Nf5+ Kf8 41. Nxh6 Qxh6 42. Rxd5 Qxh5 43. Rda5 Rb2 44. Qc1 Qh4 45. Qf1 Kg7 46. R5a2 R2b3 47. Rxa6 Rh8 48. Qxc4 Qh1+ 49. Kf2 Rb2+ 50. Qe2 Rxe2+ 51. Kxe2 Qxg2+ 52. Kd3 Qxf3+ 53. Kc2 Qe2+ 54. Kb3 Rb8+ 0-1

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2017.06.03"]
[Round "5"]
[White "Weise, William Ferreira"]
[Black "Mileski, Lucas de Souza"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1814"]
[BlackElo "1841"]
[PlyCount "49"]
[EventDate "2017.06.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 Be7 5. Nc3 0-0 6. Be2 b6 7. 0-0 Bb7 8. b3 c5 9. cxd5 exd5 10. Bb2 Nbd7 11. Qc2 a6 12. Rad1 Bd6 13. h3 Re8 14. Rfe1 Qc7 15. a3 Rac8 16. dxc5 bxc5 17. Nb1 Ne4 18. Nfd2 Bh2+ 19. Kf1 Nxf2 20. Kxf2 d4 21. e4 Qg3+ 22. Kf1 Qe3 23. Bf3 Qg1+ 24. Ke2 Qe3+ 25. Kf1 1/2-1/2

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2017.06.02"]
[Round "2"]
[White "Goncalves, Marcelo Moreira"]
[Black "Weise, William Ferreira"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1560"]
[BlackElo "1814"]
[PlyCount "80"]
[EventDate "2017.06.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. Be2 Bd6 6. Nc3 c6 7. Be3 Qc7 8. h3 Bh5 9. g4 Bg6 10. Nh4 Ne7 11. Nxg6 hxg6 12. Qd2 Nd7 13. 0-0-0 0-0-0 14. Bd3 Nb6 15. Ne2 Nc4 16. Bxc4 dxc4 17. Bf4 Nd5 18. Bxd6 Qxd6 19. Nc3 b5 20. Ne4 Qf4 21. Qxf4 Nxf4 22. Ng5 Rd7 23. Rde1 f6 24. Ne6 Nxe6 25. Rxe6 Rxd4 26. Rxc6+ Kb7 27. Re6 Rxg4 28. Re7+ Kb6 29. Rxg7 Rg2 30. h4 Rxf2 31. Rxg6 Re8 32. h5 Ree2 33. h6 Rxc2+ 34. Kd1 Rxb2 35. Ke1 Rbe2+ 36. Kd1 Rxa2 37. Ke1 Rfb2 38. Rxf6+ Kc7 39. Rf7+ Kd6 40. Rf6+ Ke7 0-1

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2017.06.02"]
[Round "3"]
[White "Weise, William Ferreira"]
[Black "Da Silva, Jean Henrique da Ro"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1814"]
[BlackElo "1601"]
[PlyCount "99"]
[EventDate "2017.06.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[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. c4 Bg7 4. Nc3 d6 5. e3 0-0 6. Be2 Nc6 7. 0-0 e5 8. b3 Bd7 9. Bb2 Ne8 10. dxe5 Nxe5 11. Qc2 Bc6 12. Nxe5 Bxe5 13. f4 Bg7 14. Bf3 f5 15. Bxc6 bxc6 16. e4 Bd4+ 17. Kh1 Qf6 18. Rad1 Qg7 19. Rf3 c5 20. exf5 Rxf5 21. g4 Rf7 22. Re1 Nf6 23. g5 Nh5 24. Qe4 Raf8 25. f5 Rxf5 26. Rxf5 Rxf5 27. Nd5 Rxg5 28. Bxd4 cxd4 29. Qe6+ Qf7 30. Qc8+ Kg7 31. Re7 Rf5 32. Rxf7+ Rxf7 33. Kg2 d3 34. Qh3 c6 35. Qxd3 cxd5 36. Qd4+ Kh6 37. cxd5 Nf4+ 38. Kh1 g5 39. a4 Rf5 40. Qxa7 Rxd5 41. h4 gxh4 42. Qe3 Kg5 43. Qe7+ Kg4 44. Qxh7 Rd1+ 45. Kh2 Rd2+ 46. Kg1 Kf3 47. Qb7+ d5 48. Qb4 Nh3+ 49. Kh1 Nf2+ 50. Kg1 1/2-1/2

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2017.06.01"]
[Round "1"]
[White "Weise, William Ferreira"]
[Black "Araujo, Vitor Angelo Lima"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1814"]
[BlackElo "2006"]
[PlyCount "78"]
[EventDate "2017.06.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 Be7 5. Nc3 0-0 6. Be2 b6 7. 0-0 Bb7 8. a3 c5 9. dxc5 bxc5 10. b3 Nc6 11. Bb2 d4 12. exd4 cxd4 13. Na2 e5 14. Qc2 e4 15. Ne1 d3 16. Nxd3 exd3 17. Bxd3 Nd4 18. Bxd4 Qxd4 19. Nc3 Bd6 20. Rfd1 Qf4 21. g3 Qf3 22. Nd5 Bxd5 23. cxd5 Rfe8 24. Bb5 Rac8 25. Qd3 Qxd3 26. Rxd3 Re2 27. Bc6 Bc5 28. Rc1 Bb6 29. Rc4 Rxf2 30. Kh1 h5 31. h3 Re2 32. b4 g5 33. b5 Ne4 34. Rxe4 Rxe4 35. d6 Re2 36. d7 Rd8 37. g4 hxg4 38. hxg4 Kg7 39. Rd5 Rh8# 0-1

