[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.29"]
[Round "8"]
[White "Teshima, Ricardo Yoshida"]
[Black "Guerrero, Alvaro"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1913"]
[BlackElo "2123"]
[PlyCount "96"]
[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 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Ne7 8. Nd2 Nd7 9. Ngf3 Qc7 10. Bxe7 Bxe7 11. c4 dxc4 12. Nxc4 Nb6 13. 0-0 Nxc4 14. Qxc4 0-0 15. Rac1 Rfd8 16. b4 Qb6 17. b5 Rac8 18. a4 Rd5 19. Rfd1 g6 20. Rd3 Qd8 21. g3 Rd7 22. Qb3 c5 23. Qd1 c4 24. Rdc3 Rdc7 25. Qe2 Qd5 26. Nd2 Qxd4 27. Rxc4 Rxc4 28. Rxc4 Rxc4 29. Nxc4 Qa1+ 30. Kh2 Qxa4 31. Nd6 Bxd6 32. exd6 Qd4 33. Qf3 Qxd6 34. Qxb7 Qb6 35. Qa8+ Kg7 36. Kg2 Qc5 37. Qb8 Kf6 38. Qf4+ Ke7 39. Qb8 Qb6 40. Qe5 Qd6 41. Qe3 Qb6 42. Qe5 f6 43. Qc3 e5 44. Qc4 Kf8 45. Qc8+ Kg7 46. Qd7+ Kg8 47. Qe8+ Kg7 48. Qe7+ Kg8 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.28"]
[Round "7"]
[White "Rosa, Gabriel Redon"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1707"]
[BlackElo "1913"]
[PlyCount "126"]
[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. d3 d5 3. Qe2 Nf6 4. Nf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 b6 8. e5 Nd7 9. c4 dxc4 10. dxc4 Bb7 11. Rd1 Qc7 12. Bf4 h6 13. h4 g5 14. hxg5 hxg5 15. Nxg5 Nd4 16. Rxd4 cxd4 17. Bxb7 Qxb7 18. Qf3 Qxf3 19. Nxf3 0-0-0 20. Nbd2 Nc5 21. Nb3 Nd3 22. Nbxd4 Nxf4 23. Nc6 Ne2+ 24. Kg2 Rd7 25. Nxe7+ Rxe7 26. Re1 Rc7 27. Rxe2 Rxc4 28. b3 Rc7 29. Re4 Kd7 30. Nd4 a6 31. Nf3 Ke7 32. Rf4 Rc5 33. g4 Rhc8 34. Rd4 Rd8 35. Rf4 Ra5 36. a4 Rc8 37. Rb4 b5 38. g5 Rc7 39. Rf4 bxa4 40. bxa4 Rac5 41. Rf6 Rc4 42. a5 R7c5 43. Rh6 Rxa5 44. Rh8 Ra3 45. Nh2 Re4 46. g6 fxg6 47. Rh7+ Kf8 48. f3 Rxe5 49. Ng4 Rf5 50. Ra7 Rf7 51. Ra8+ Kg7 52. Ne5 Rc7 53. Re8 Kf6 54. Ng4+ Kf7 55. Rh8 Rac3 56. Rh7+ Kf8 57. Rh8+ Kg7 58. Re8 Ra7 59. Rxe6 a5 60. Ne5 a4 61. Rxg6+ Kh7 62. f4 a3 63. f5 Rg7 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Lima, Stefan Moisei Vieir"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1682"]
[BlackElo "1913"]
[PlyCount "125"]
[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. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Ng3 0-0 13. Be3 Bd7 14. Rc1 Be8 15. a3 h6 16. Nh4 g5 17. Ng6 Bxg6 18. Bxg6 Qg7 19. Bd3 Rac8 20. Qe2 Rce8 21. b4 a6 22. Rcd1 Nd7 23. Nh5 Qe7 24. f4 Kh8 25. fxg5 hxg5 26. Qg4 Rf5 27. Qh3 Ref8 28. Ng3+ Kg8 29. Nxf5 exf5 30. Rxf5 Rxf5 31. Bxf5 Nf8 32. Qf3 Kg7 33. Rf1 Nd8 34. h4 Nf7 35. Bxg5 Nxg5 36. hxg5 Qxg5 37. Qg4 Nh7 38. Qxg5+ Nxg5 39. Bc8 a5 40. bxa5 Bxa3 41. Bxb7 Bb2 42. Rd1 Ne6 43. a6 Nc7 44. a7 Kf6 45. Bxd5 Bc3 46. a8Q Nxa8 47. Bxa8 Bb4 48. Kf2 Bd6 49. Ke3 Kf5 50. Bf3 Bf4+ 51. Kd3 Ke6 52. Ke4 Bg3 53. Rb1 Kd6 54. d5 Kc7 55. Rc1+ Kd7 56. Bg4+ Ke7 57. Rc6 Bh2 58. Re6+ Kd8 59. d6 Bg1 60. Rh6 Ke8 61. d7+ Ke7 62. Rh7+ Kf6 63. d8Q+ 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "6"]
[White "Teshima, Ricardo Yoshida"]
[Black "Campagnolo, Fabiola"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1913"]
[BlackElo "1714"]
[PlyCount "45"]
[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. Nf3 Nf6 2. b3 d5 3. Bb2 c5 4. e3 h6 5. Ne5 Bf5 6. Bb5+ Nbd7 7. f4 a6 8. Be2 e6 9. 0-0 Qc7 10. d3 b5 11. c4 b4 12. Nd2 Bd6 13. Nxd7 Qxd7 14. Bf3 Bh7 15. g3 Bc7 16. Qe2 0-0 17. Bxf6 gxf6 18. e4 Rfe8 19. Qg2 Rad8 20. Rae1 Bb6 21. Kh1 d4 22. e5 Rc8 23. Qh3 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Teshima, Ricardo Yoshida"]
[Black "Sarda, Joao Sada"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1913"]
[BlackElo "1285"]
[PlyCount "139"]
[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. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. d4 d5 6. c4 c6 7. Bd3 Nbd7 8. Nc3 Re8 9. cxd5 cxd5 10. 0-0 e5 11. dxe5 Nxe5 12. Nxe5 Rxe5 13. Ne2 Re7 14. h3 Be6 15. Nd4 Rc8 16. Qf3 Ne8 17. Rad1 f5 18. Ba3 Nd6 19. Nb5 Be5 20. Bxd6 Bxd6 21. Nxd6 Qxd6 22. Rd2 Rec7 23. Rfd1 Qe5 24. Qg3 Qxg3 25. fxg3 Kf7 26. Kf2 Kf6 27. Be2 h5 28. Bf3 Rc2 29. Ke2 Ke5 30. Rxc2 Rxc2+ 31. Rd2 Rc3 32. Rd3 Rc2+ 33. Rd2 Rxd2+ 34. Kxd2 a5 35. Kc3 b5 36. a3 Kd6 37. Kd4 b4 38. axb4 axb4 39. Be2 Bd7 40. Bd3 g5 41. h4 gxh4 42. gxh4 Be6 43. Be2 Bf7 44. Bf3 Kc6 45. Be2 Kd6 46. Bb5 Bg6 47. Bd3 Bh7 48. g3 Bg6 49. Bc2 Bh7 50. Bd1 Bg6 51. Be2 Be8 52. Ba6 Bd7 53. Bf1 Be8 54. Bg2 Bf7 55. Bf3 Kc6 56. Ke5 Kc5 57. Be2 Kc6 58. Bd3 d4 59. Kxd4 Bxb3 60. Bxf5 Ba2 61. Bg6 b3 62. Kc3 Kb5 63. Bxh5 Ka4 64. Kb2 Kb4 65. Bf7 Kc5 66. g4 Kd6 67. g5 Ke7 68. g6 Kf6 69. h5 Ke7 70. h6 1-0

[Event "BRA-ch U18"]
[Site "Juiz de Fora"]
[Date "2019.04.21"]
[Round "6"]
[White "Teshima, Ricardo Yoshida"]
[Black "De Paula, Luan Araujo"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2011"]
[BlackElo "1863"]
[PlyCount "38"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. c3 a6 8. Qb3 Qc7 9. Ne5 e6 10. Bf4 Bd6 11. g4 Bg6 12. Nxg6 hxg6 13. Bxd6 Qxd6 14. Qxb7 Nxg4 15. Rg1 Nxf2 16. Bf1 Qf4 17. Qc8+ Ke7 18. Qxh8 Qe3+ 19. Be2 Nd3+ 0-1

[Event "BRA-ch U18"]
[Site "Juiz de Fora"]
[Date "2019.04.20"]
[Round "5"]
[White "De Borba, Guilherme"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2335"]
[BlackElo "2011"]
[PlyCount "31"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Nh6 7. b4 cxd4 8. b5 Na5 9. Bxh6 gxh6 10. Nxd4 Bd7 11. Nd2 Rg8 12. g3 Rc8 13. Qb1 Rg7 14. Bd3 Nc4 15. Bxc4 dxc4 16. a4 1-0

[Event "BRA-ch U18"]
[Site "Juiz de Fora"]
[Date "2019.04.20"]
[Round "4"]
[White "Teshima, Ricardo Yoshida"]
[Black "Dias, Gabriel Do Amaral"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2011"]
[PlyCount "87"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. c4 e6 6. Be2 b6 7. 0-0 Bb7 8. Qc2 d6 9. d4 c5 10. Nc3 Nc6 11. Rad1 Qe7 12. a3 a6 13. Qb1 cxd4 14. Nxd4 Nxd4 15. Rxd4 Rfd8 16. Rfd1 d5 17. Na4 Qc7 18. Qa1 Ne4 19. R4d2 Bxb2 20. Rxb2 b5 21. cxb5 axb5 22. Bxb5 Rdc8 23. Bd3 Nc5 24. Rc2 Qd6 25. Nxc5 Rxc5 26. b4 Rxc2 27. Bxc2 Qc6 28. Rd2 d4 29. e4 Qc3 30. Qxc3 dxc3 31. Rd7 Rxa3 32. g4 Ba6 33. Rc7 Be2 34. Kg2 Bxg4 35. f3 Bh5 36. b5 Ra2 37. Rxc3 Rb2 38. Rc5 f5 39. Kg3 fxe4 40. Bxe4 Kf8 41. Rc8+ Ke7 42. Rb8 Kd6 43. b6 g5 44. b7 1-0

[Event "BRA-ch U18"]
[Site "Juiz de Fora"]
[Date "2019.04.19"]
[Round "3"]
[White "Sousa, Alvaro Cristiano Mi"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1756"]
[BlackElo "2011"]
[PlyCount "28"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Be2 c5 9. Nf3 0-0 10. 0-0 Nc6 11. Be3 cxd4 12. cxd4 Qa5 13. Qc2 Bd7 14. Rac1 Rac8 1-0

[Event "BRA-ch U18"]
[Site "Juiz de Fora"]
[Date "2019.04.19"]
[Round "2"]
[White "Teshima, Ricardo Yoshida"]
[Black "Sousa, Lael Alexandre"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2011"]
[BlackElo "1653"]
[PlyCount "68"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. e3 e6 5. Bd3 Be7 6. Ne5 Nbd7 7. Nd2 Nf8 8. h4 N6d7 9. Qg4 g6 10. Ndf3 f5 11. Qg3 Nxe5 12. Nxe5 Rg8 13. Be2 Bf6 14. 0-0-0 Nd7 15. Bg5 Nxe5 16. dxe5 Be7 17. Kb1 Qc7 18. h5 Bf8 19. hxg6 hxg6 20. f4 b6 21. Bf6 a5 22. Rh3 Ra7 23. Rdh1 Qf7 24. Qg5 Rd7 25. Rg3 Be7 26. Bxe7 Qxe7 27. Qh6 Qg7 28. Qh4 Qe7 29. Rg5 Qf7 30. Qg3 Kd8 31. Rh6 Qe8 32. Rhxg6 Rxg6 33. Rxg6 Rf7 34. a3 b5 1-0

[Event "BRA-ch U18"]
[Site "Juiz de Fora"]
[Date "2019.04.18"]
[Round "1"]
[White "Ferraz, Michel Liah"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "1582"]
[BlackElo "2011"]
[PlyCount "81"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 g5 8. Bg3 Ne4 9. e3 Bf5 10. Bd3 Bxc3+ 11. bxc3 Qe7 12. Ne2 Nxg3 13. Nxg3 Bxd3 14. Qxd3 c6 15. 0-0 0-0 16. Nf5 Qf6 17. Rae1 Nd7 18. f3 Rae8 19. e4 Re6 20. e5 Qg6 21. Re3 Kh7 22. g4 Nb6 23. f4 gxf4 24. Rxf4 Qg5 25. Ref3 Qg6 26. Rh3 Qg5 27. Nxh6+ Qg6 28. Nf5+ Kg8 29. Rh6 Qxh6 30. Nxh6+ Rxh6 31. Rf6 Rh7 32. Qf5 Re8 33. g5 Rg7 34. h4 Rd8 35. g6 fxg6 36. Rxg6 Rdd7 37. h5 Rdf7 38. Rxg7+ Rxg7+ 39. Kh2 Nc4 40. Qc8+ Kh7 41. e6 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.27"]
[Round "10"]
[White "Teshima, Ricardo Yoshida"]
[Black "Lopes Fo, Jorge Antonio Ferre"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1879"]
[BlackElo "2122"]
[PlyCount "33"]
[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 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. Be3 Rb8 7. Qd2 b5 8. Nge2 Nd4 9. Nc1 Bg4 10. Bxd4 cxd4 11. N3e2 Bh6 12. f4 e5 13. h3 Be6 14. 0-0 f6 15. c3 dxc3 16. bxc3 Ne7 17. Qb2 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "9"]
[White "Cordero, Daniela"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2053"]
[BlackElo "1879"]
[PlyCount "130"]
[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 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 d5 8. b3 c5 9. Bb2 Nc6 10. Rc1 Rc8 11. a3 cxd4 12. exd4 Re8 13. Re1 Bf8 14. Ne2 dxc4 15. bxc4 g6 16. Ng3 Bg7 17. h4 h5 18. Bb1 Ng4 19. Ne4 Na5 20. Ba2 Rc7 21. Ba1 Rd7 22. Qe2 Nc6 23. d5 exd5 24. cxd5 Nce5 25. Nfg5 Bxd5 26. f3 Nh6 27. f4 Neg4 28. Bxg7 Kxg7 29. Qb2+ Kg8 30. Bb1 Bxe4 31. Bxe4 Rd2 32. Qc3 Qd4+ 33. Qxd4 Rxd4 34. Rc7 Nf6 35. Nf3 Rdxe4 36. Rd1 Nhg4 37. f5 Nd5 38. Rxa7 Nde3 39. fxg6 fxg6 40. Rdd7 Nf5 41. g3 Re3 42. Nd4 Rxg3+ 43. Kf1 Rd3 44. Nxf5 Rxd7 45. Rxd7 gxf5 46. Rb7 Re3 47. Rxb6 Rxa3 48. Rb7 Re3 49. Rb5 Re4 50. Rb7 Re6 51. Kg2 Rf6 52. Kf3 Rf7 53. Rb6 Kg7 54. Kf4 Rf6 55. Rb7+ Kg6 56. Rb8 Nh6 57. Ra8 Rb6 58. Ke5 Nf7+ 59. Kd5 Rd6+ 60. Kc5 f4 61. Ra7 f3 62. Ra3 Rf6 63. Ra1 f2 64. Rf1 Rf4 65. Kd5 Kf5 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "8"]
[White "Teshima, Ricardo Yoshida"]
[Black "Campelo, Leandro Fabricio"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1879"]
[BlackElo "2201"]
[PlyCount "100"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nd4 8. Nd1 Ne7 9. c3 Ndc6 10. Bh6 Bxh6 11. Qxh6 Ne5 12. Qd2 0-0 13. f4 N5c6 14. Nf3 f5 15. Nf2 Bd7 16. 0-0-0 Qa5 17. Kb1 d5 18. exd5 exd5 19. d4 c4 20. Ne5 Nxe5 21. fxe5 Rac8 22. h4 Rc6 23. Ka1 f4 24. gxf4 b5 25. Bh3 Ra6 26. a3 Nf5 27. Rdg1 b4 28. cxb4 Qb6 29. Bxf5 Bxf5 30. Ng4 c3 31. Qxc3 Rc8 32. Qb3 Qxd4 33. Nh6+ Kh8 34. Nxf5 gxf5 35. Rc1 Rb8 36. Qc3 Qxf4 37. Rhg1 Rg6 38. Qc7 Rbg8 39. Rxg6 hxg6 40. Rc2 d4 41. Qe7 Qe4 42. Rc7 Qh1+ 43. Ka2 Qd5+ 44. Ka1 Qh1+ 45. Ka2 Qd5+ 46. Kb1 Qe4+ 47. Kc1 Qe1+ 48. Kc2 Qe2+ 49. Kb3 Qf3+ 50. Ka4 Qh5 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.25"]
[Round "7"]
[White "Dos Anjos, Diovana Ferreira"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1660"]
[BlackElo "1879"]
[PlyCount "44"]
[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 c5 2. c4 Nc6 3. Ne2 d6 4. h3 Nd4 5. Nbc3 g6 6. d3 Bg7 7. Nf4 e6 8. g3 Ne7 9. Bg2 Nec6 10. 0-0 0-0 11. Rb1 Rb8 12. a3 b5 13. cxb5 Nxb5 14. Nxb5 Rxb5 15. Qa4 Qb6 16. b3 a5 17. Bd2 Bd7 18. Qc4 Rb8 19. b4 axb4 20. axb4 Nxb4 21. Bc3 Nxd3 22. Nxe6 Bxe6 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "5"]
[White "Diaz, Fernando"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "E36"]
[WhiteElo "2095"]
[BlackElo "1879"]
[PlyCount "63"]
[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. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Qd2 d5 5. a3 Bxc3 6. Qxc3 h6 7. e3 0-0 8. Bd3 Nbd7 9. b4 c6 10. Ne2 Qe7 11. f4 Ne4 12. Qc2 f5 13. 0-0 Ndf6 14. a4 Bd7 15. b5 Qf7 16. Nc3 Qh5 17. Nxe4 Nxe4 18. Rb1 g5 19. Bxe4 dxe4 20. Ba3 Rf6 21. bxc6 Bxc6 22. d5 exd5 23. Bb2 Rf7 24. Qc3 Kh7 25. cxd5 Bxd5 26. fxg5 Qxg5 27. Rbd1 Bc6 28. a5 Bb5 29. Qb3 Rg7 30. Rf2 Rd7 31. Rxd7+ Bxd7 32. Qf7+ 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "6"]
[White "Teshima, Ricardo Yoshida"]
[Black "Osipi, Jair"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1879"]
[BlackElo "2126"]
[PlyCount "168"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nge2 b4 9. Nd1 h5 10. h3 e5 11. c3 Nge7 12. 0-0 0-0 13. d4 bxc3 14. bxc3 exd4 15. cxd4 Ba6 16. Rc1 Bxe2 17. Qxe2 Nxd4 18. Qd2 Qb6 19. Re1 Qb4 20. Nc3 Qb2 21. Qd3 Nec6 22. Bf4 Be5 23. Nd5 Qxa2 24. Bxe5 Nxe5 25. Qe3 Kg7 26. f4 Rb2 27. Bh1 Re2 28. Qc3 Rxe1+ 29. Rxe1 Ne2+ 30. Rxe2 Qxe2 31. fxe5 dxe5 32. Qxe5+ f6 33. Qe7+ Rf7 34. Qxc5 Rb7 35. Bg2 h4 36. gxh4 Qe1+ 37. Kh2 Qxh4 38. Qd6 Qg5 39. Nf4 Qe5 40. Qxe5 fxe5 41. Nd3 Kf6 42. Kg1 a5 43. Bf1 a4 44. Nc1 Rb1 45. Na2 a3 46. Nc3 Rc1 47. Na2 Rc2 48. Nb4 a2 49. Nxa2 Rxa2 50. h4 Kg7 51. Bg2 Kh6 52. Bf3 Rb2 53. Bg4 Kg7 54. Bf3 Kf6 55. Bg4 Ke7 56. Bf3 Kd6 57. h5 g5 58. Bg4 Ke7 59. Kf1 Kf6 60. Kg1 Kg7 61. Kf1 Rb4 62. Bf3 Rb2 63. Bg4 Kh6 64. Kg1 Rb4 65. Bf3 g4 66. Bxg4 Rxe4 67. Bf3 Rf4 68. Bd1 Rd4 69. Be2 Rf4 70. Kg2 Kg5 71. Kg3 e4 72. Kg2 e3 73. Bf3 Rf6 74. Kg3 Rf8 75. Kg2 Kh4 76. h6 Rg8+ 77. Kf1 Kg3 78. Ke2 Kf4 79. h7 Rh8 80. Bc6 Rxh7 81. Bb5 Rb7 82. Ba6 Rb2+ 83. Kf1 Kf3 84. Bd3 Rd2 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.23"]
[Round "4"]
[White "Teshima, Ricardo Yoshida"]
[Black "Goncalves, Davi Sulzbacher"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1879"]
[BlackElo "2313"]
[PlyCount "116"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nd4 8. Nd1 h6 9. c3 Nc6 10. Ne2 Nge7 11. d4 b6 12. 0-0 Bb7 13. f4 Qc7 14. Rc1 f5 15. Nf2 0-0 16. b4 fxe4 17. Bxe4 Rad8 18. Bg2 Nf5 19. Nd3 c4 20. Nf2 Nce7 21. Nd1 Bxg2 22. Kxg2 Qc6+ 23. Kg1 Nd5 24. Bf2 Nf6 25. Ne3 h5 26. Rce1 Rde8 27. h3 b5 28. Kh2 Ne4 29. Qc1 e5 30. dxe5 dxe5 31. Nxf5 Rxf5 32. Be3 exf4 33. Rxf4 Rxf4 34. Bxf4 Nf2 35. Nd4 Bxd4 36. cxd4 Nd3 37. Rxe8+ Qxe8 38. Qd2 Qe1 39. d5 Qxd2+ 40. Bxd2 Kf7 41. Kg2 Kf6 42. Bc3+ Ke7 43. Kf3 Nc1 44. Bd4 Nxa2 45. Bc5+ Kd7 46. Ke3 Nc3 47. d6 Ke6 48. g4 Nd5+ 49. Kd4 hxg4 50. hxg4 Nf6 51. g5 Nh7 52. Bxa7 Nxg5 53. Kc5 Ne4+ 54. Kxb5 Nxd6+ 55. Ka6 c3 56. Be3 c2 57. b5 Kf5 58. Ka5 Nc4+ 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "3"]
[White "Madeira, Wagner Martins"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2170"]
[BlackElo "1879"]
[PlyCount "37"]
[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. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Ng3 c5 9. dxc5 Bxc5 10. Qxd8+ Kxd8 11. Be2 Ke7 12. 0-0 Nc6 13. c3 a5 14. Rfe1 Rd8 15. Bb5 Kf8 16. Rad1 Bd7 17. Rd2 Bc8 18. Red1 Rxd2 19. Rxd2 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "2"]
[White "Teshima, Ricardo Yoshida"]
[Black "Calcado, Acyr Rogerio"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1879"]
[BlackElo "2141"]
[PlyCount "71"]
[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. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. a4 Na5 8. Ba2 c5 9. Na3 Nc6 10. Nc4 h6 11. Ne3 Be6 12. c3 Re8 13. Bd5 Bf8 14. h3 Bxd5 15. exd5 Ne7 16. c4 Qd7 17. Nd2 Ng6 18. Ne4 Nh7 19. Qg4 Qxg4 20. hxg4 Nf4 21. Ra3 Ng5 22. Kf1 Nxd3 23. Nxg5 Nxe1 24. Ne4 Nxg2 25. Kxg2 Rad8 26. Nf5 Be7 27. Rg3 f6 28. Rb3 Rd7 29. Bd2 Kf7 30. a5 Rh8 31. Rxb7 Rxb7 32. Nfxd6+ Kg6 33. Nxb7 Rb8 34. a6 f5 35. gxf5+ Kxf5 36. d6 1-0

[Event "Pan American-ch U16"]
[Site "Santiago de Chile"]
[Date "2018.07.25"]
[Round "5"]
[White "Liu, Aristo S"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2101"]
[BlackElo "1970"]
[PlyCount "61"]
[EventDate "2018.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. h3 Bf5 6. Be3 Nc6 7. c4 Bb4+ 8. Nc3 0-0 9. c5 Ne4 10. Qb3 b6 11. Bb5 Bxc3+ 12. bxc3 Na5 13. Qa3 c6 14. Be2 Re8 15. 0-0 Qc7 16. Rae1 h6 17. Qc1 bxc5 18. dxc5 Nb7 19. Nd4 Bd7 20. Nb3 Qd8 21. Bd4 Qh4 22. Ba6 Rab8 23. Re3 Re6 24. Kh2 Rg6 25. Qd1 Nxf2 26. Rxf2 Kh7 27. Rxf7 Be6 28. Rxg7+ Rxg7 29. Bxg7 Qf4+ 30. Rg3 Rg8 31. Qd4 1-0

[Event "Pan American-ch U16"]
[Site "Santiago de Chile"]
[Date "2018.07.23"]
[Round "3"]
[White "Benitez Galeano, Alejandro"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2159"]
[BlackElo "1970"]
[PlyCount "105"]
[EventDate "2018.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 e6 5. 0-0 c6 6. cxd5 exd5 7. d3 h6 8. Qb3 Na6 9. Qxb7 Nc5 10. Qb4 Nxd3 11. Qd4 Nc5 12. Qd1 Ne6 13. Nc3 Bd6 14. b3 0-0 15. Bb2 Re8 16. Rc1 Rc8 17. Nd4 Nxd4 18. Qxd4 Qe7 19. e3 Bc5 20. Qf4 Bg6 21. Na4 Bd6 22. Bxf6 Qxf6 23. Qxf6 gxf6 24. Nc5 Kg7 25. Rfd1 Bf5 26. Bf3 Rb8 27. Be2 Red8 28. Rd2 Be5 29. f4 Bd6 30. Kf2 Re8 31. Rd4 Re7 32. g4 Bxc5 33. Rxc5 Bd7 34. Bf3 Rbe8 35. Rd3 Kg6 36. h3 Ra8 37. b4 Rb8 38. a3 Rb6 39. Rdc3 Kg7 40. Ra5 Bc8 41. b5 Bb7 42. bxc6 Bxc6 43. Bxd5 Bxd5 44. Rxd5 Ra6 45. Kf3 Rb7 46. h4 Ra4 47. h5 Re7 48. Kf2 Re6 49. Rc8 Rxa3 50. Rdd8 f5 51. g5 hxg5 52. fxg5 f6 53. Rd7+ 1-0

[Event "Pan American-ch U16"]
[Site "Santiago de Chile"]
[Date "2018.07.23"]
[Round "2"]
[White "Teshima, Ricardo Yoshida"]
[Black "Galleguillos Alvarado, Maximilia"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1970"]
[BlackElo "1801"]
[PlyCount "21"]
[EventDate "2018.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nge7 8. Bh6 Bxh6 9. Qxh6 Nd4 10. 0-0 Qa5 11. h4 1-0

[Event "BRA-ch U20"]
[Site "Sao Paulo"]
[Date "2018.07.01"]
[Round "5"]
[White "Teshima, Ricardo Yoshida"]
[Black "Bonvini, Alberto Tonhati"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1970"]
[BlackElo "1906"]
[PlyCount "168"]
[EventDate "2018.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bf4 d5 4. e3 Be7 5. Bd3 0-0 6. Nbd2 b6 7. Ne5 Bb7 8. Qf3 c5 9. c3 Nbd7 10. Qh3 Re8 11. g4 Nf8 12. g5 Ne4 13. Nxe4 dxe4 14. Bb5 cxd4 15. Bxe8 Qxe8 16. exd4 Qb5 17. Qe3 Qxb2 18. 0-0 Qb5 19. Rab1 Qe8 20. Rb2 Rc8 21. Bg3 Ng6 22. Nxg6 hxg6 23. Bf4 Qc6 24. Re1 Qd5 25. Rc2 Rc4 26. h4 b5 27. Rec1 Ba3 28. Rb1 a6 29. Kh2 Qf5 30. Kg3 f6 31. Rb3 Be7 32. Rb1 e5 33. gxf6 exf4+ 34. Qxf4 Qxf4+ 35. Kxf4 Bxf6 36. a4 Bc6 37. d5 Bxd5 38. Ke3 Bxh4 39. axb5 axb5 40. Rxb5 Be6 41. Rc1 Kf7 42. Rc2 Bf6 43. Rb7+ Be7 44. Kd2 Bf5 45. Ra2 Bc8 46. Rba7 Rc6 47. R2a4 Bf5 48. c4 Ke6 49. R4a6 Bg5+ 50. Ke2 Rxa6 51. Rxa6+ Ke5 52. c5 Kd5 53. c6 Kd6 54. f3 exf3+ 55. Kxf3 Bf6 56. Kf4 Kc7 57. Kf3 Bc8 58. Ra8 Be6 59. Ra6 Bd5+ 60. Kf4 Bxc6 61. Ra2 Kd6 62. Ra6 Kd7 63. Ra2 Ke7 64. Ra7+ Bd7 65. Rb7 g5+ 66. Kf3 g4+ 67. Kf4 g5+ 68. Kg3 Be5+ 69. Kg2 Ke6 70. Rb6+ Kf5 71. Ra6 Bb5 72. Ra5 Bd3 73. Ra7 Be4+ 74. Kf1 g3 75. Ra4 Kf4 76. Kg1 Bc3 77. Rc4 Be1 78. Kf1 Bd2 79. Kg1 Be3+ 80. Kf1 g2+ 81. Ke2 Bb6 82. Rc8 g1Q 83. Rc1 Qf2+ 84. Kd1 Bf3# 0-1

[Event "BRA-ch U20"]
[Site "Sao Paulo"]
[Date "2018.06.30"]
[Round "4"]
[White "Silva, Kaua Marques"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1884"]
[BlackElo "1970"]
[PlyCount "89"]
[EventDate "2018.06.28"]
[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 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 Bg4 7. Qd3 Qc7 8. Be2 e6 9. Nf3 Nbd7 10. Bd2 Bd6 11. Ng5 Bxe2 12. Nxe2 c5 13. g3 c4 14. Qf3 Nb6 15. Bf4 Nbd5 16. Bxd6 Qxd6 17. c3 0-0 18. 0-0 b5 19. b3 Rfc8 20. Rfc1 a5 21. Rab1 Rab8 22. Rb2 b4 23. bxc4 Rxc4 24. Rcb1 Rbc8 25. cxb4 Rxb4 26. Rxb4 axb4 27. Qd3 g6 28. Nf3 Ng4 29. Ng5 Nc3 30. Re1 Nxe2+ 31. Qxe2 Qxd4 32. Nxe6 fxe6 33. Qxe6+ Kh7 34. Qe7+ Kh8 35. Qf7 Qf6 36. Qxf6+ Nxf6 37. Re6 Kg7 38. Re7+ Kf8 39. Rb7 Rc4 40. Kf1 Ne4 41. Ke2 Nd6 42. Rb6 Ke7 43. Kd3 Ke6 44. Rxd6+ Kxd6 45. Kxc4 1-0

[Event "BRA-ch U20"]
[Site "Sao Paulo"]
[Date "2018.06.29"]
[Round "2"]
[White "Damaceno, Mateus Lima"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1999"]
[BlackElo "1970"]
[PlyCount "36"]
[EventDate "2018.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 c5 5. cxd5 exd5 6. d4 Nc6 7. 0-0 Bg4 8. Ne5 Bf5 9. Nxc6 bxc6 10. Nc3 Be7 11. dxc5 Bxc5 12. Na4 Bd6 13. Be3 Qe7 14. Rc1 Rc8 15. Qd4 0-0 16. b3 Ba3 17. Rcd1 Rfe8 18. Qf4 Be4 1/2-1/2

[Event "BRA-ch U20"]
[Site "Sao Paulo"]
[Date "2018.06.29"]
[Round "3"]
[White "Teshima, Ricardo Yoshida"]
[Black "Takano, Nicholas Ryo"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1970"]
[BlackElo "1976"]
[PlyCount "29"]
[EventDate "2018.06.28"]
[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 c5 2. Nf3 g6 3. c3 Nf6 4. Bd3 d6 5. h3 Bg7 6. Bc2 Nc6 7. 0-0 0-0 8. d4 cxd4 9. cxd4 b6 10. Nc3 Ba6 11. Re1 Nd7 12. Bg5 h6 13. Bh4 Rc8 14. Bd3 Bxd3 15. Qxd3 1/2-1/2

[Event "BRA-ch U20"]
[Site "Sao Paulo"]
[Date "2018.06.28"]
[Round "1"]
[White "Teshima, Ricardo Yoshida"]
[Black "Rodrigues Mota, Romulo Cardoso S"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1970"]
[BlackElo "1448"]
[PlyCount "83"]
[EventDate "2018.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 Nc6 4. Bb2 Nf6 5. Bb5 Bd7 6. 0-0 g6 7. c4 a6 8. Ba4 Bg7 9. cxd5 b5 10. Bxb5 axb5 11. dxc6 Bxc6 12. Ne5 Bb7 13. Nc3 Qc7 14. Nxb5 Qb8 15. a4 0-0 16. Qc2 Rc8 17. Nc4 Be4 18. d3 Ng4 19. f4 Bxb2 20. Nxb2 Nxe3 21. Qe2 Bxd3 22. Qxe3 Bxf1 23. Rxf1 Qb6 24. Nc4 Qf6 25. Qe5 Qxe5 26. Nxe5 Rd8 27. Re1 Rd2 28. Nc4 Rd3 29. Re3 Rxe3 30. Nxe3 Rd8 31. Nc4 Rd3 32. Na5 Rd1+ 33. Kf2 Rd2+ 34. Kf3 c4 35. Ke3 Rxg2 36. bxc4 Rxh2 37. c5 Rc2 38. c6 Kf8 39. c7 h5 40. Kd3 Rc1 41. Nc4 Rd1+ 42. Ke2 1-0

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "5"]
[White "Sangiovanni, Marcello Gouveia"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "D92"]
[WhiteElo "1681"]
[BlackElo "1976"]
[PlyCount "88"]
[EventDate "2018.03.29"]
[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 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. c4 d5 6. Nc3 c5 7. h3 Nc6 8. Bd3 cxd4 9. exd4 dxc4 10. Bxc4 Nh5 11. Be3 a6 12. 0-0 b5 13. Bb3 Na5 14. Qe2 Nxb3 15. axb3 Bb7 16. Rfd1 e6 17. Ne5 Qe7 18. Nd3 Bc6 19. Nb4 Qxb4 20. d5 exd5 21. Nxd5 Bxd5 22. Rxd5 Nf4 23. Bxf4 Qxf4 24. Rad1 Rfe8 25. Qd2 Qxd2 26. R1xd2 Bf6 27. g3 Rad8 28. Rxd8 Rxd8 29. Rc2 a5 30. Kg2 Rd3 31. b4 axb4 32. Rc5 Bxb2 33. Rxb5 b3 34. Kf1 Bc1 35. Ke2 Rd2+ 36. Ke1 b2 37. h4 Rd5 38. Rb7 Kg7 39. Ke2 h5 40. Kf3 Rd4 41. Rb6 Ra4 42. Ke2 Ra1 43. Kd1 Be3+ 44. Kc2 Bxb6 0-1

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "6"]
[White "Teshima, Ricardo Yoshida"]
[Black "Hopka, Matheus Marchesi"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1976"]
[BlackElo "1739"]
[PlyCount "99"]
[EventDate "2018.03.29"]
[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 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 e6 7. Qd2 Nge7 8. Bh6 Bxh6 9. Qxh6 Qa5 10. Qg7 Rg8 11. Qxh7 Nd4 12. 0-0-0 Bd7 13. Kb1 0-0-0 14. Qxf7 Nec6 15. Qf4 Rdf8 16. Qe3 Nb4 17. Rd2 Ba4 18. b3 Bd7 19. Nge2 e5 20. Kb2 Bg4 21. a3 Nbc6 22. f4 Nxe2 23. Nxe2 Bxe2 24. Rxe2 Nd4 25. Bh3+ Kc7 26. Qd2 Qxd2 27. Rxd2 exf4 28. gxf4 Rxf4 29. Rg1 Nf3 30. Rf1 Rgf8 31. Rdf2 g5 32. Bf5 Nh4 33. Rxf4 gxf4 34. Rxf4 Nxf5 35. exf5 Rf6 36. Kc3 Kc6 37. h4 a6 38. h5 Kd5 39. Kd2 Ke5 40. Ke3 d5 41. Kf3 Kd6 42. Kg4 Ke7 43. Kg5 Rf7 44. h6 Kf8 45. Kg6 Kg8 46. f6 Rc7 47. f7+ Kf8 48. h7 Rc6+ 49. Rf6 Ke7 50. f8Q+ 1-0

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "4"]
[White "Teshima, Ricardo Yoshida"]
[Black "Zandonai Ignacio, Antonio Carlos"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1976"]
[BlackElo "2019"]
[PlyCount "82"]
[EventDate "2018.03.29"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. g3 0-0 13. Bf4 Nh5 14. Bxd6 Qxd6 15. Nc3 a6 16. Re1 g6 17. Ne5 Ng7 18. Bf1 Nf5 19. Nxc6 bxc6 20. Bh3 c5 21. Bxf5 Rxf5 22. f4 Bd7 23. Ne2 Rb8 24. Qd2 Rff8 25. Rac1 Rfc8 26. dxc5 Rxc5 27. Rxc5 Qxc5+ 28. Nd4 Rb4 29. Rd1 a5 30. a3 Rc4 31. b3 Rc3 32. Kg2 a4 33. bxa4 Qxa3 34. Ne2 Rc4 35. a5 Qc5 36. Rb1 d4 37. Rb8+ Kf7 38. Kh3 Qh5+ 39. Kg2 Bc6+ 40. Kg1 Qf3 41. Nxd4 Rc1+ 0-1

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "2"]
[White "Mendes Domingues, Ribeiro Matheus"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1723"]
[BlackElo "1976"]
[PlyCount "78"]
[EventDate "2018.03.29"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Bf4 Bf5 7. Nf3 Nf6 8. h3 e6 9. Ne5 Bd6 10. Bb5 Bxb1 11. Nxc6 bxc6 12. Bxc6+ Ke7 13. Bxd6+ Qxd6 14. Bxa8 Be4 15. f3 Bf5 16. g4 Qg3+ 17. Kf1 Rxa8 18. gxf5 gxf5 19. Qe2 Rg8 20. Qf2 Qb8 21. Rg1 Qb5+ 22. Ke1 Rxg1+ 23. Qxg1 Qxb2 24. Rd1 Qxc3+ 25. Ke2 Qc4+ 26. Ke1 Qxa2 27. Qe3 Qa5+ 28. Kf2 Qb4 29. Rc1 Qd6 30. Qc3 Qh2+ 31. Ke3 Kf8 32. Qc5+ Kg7 33. Qc7 Qg2 34. Qf4 Nh5 35. Qe5+ Kg6 36. Ra1 f4+ 37. Kd3 Qxf3+ 38. Kd2 Ng3 39. h4 Ne4+ 0-1

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "3"]
[White "Teshima, Ricardo Yoshida"]
[Black "Do Valle Cardoso, Lucas"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1976"]
[BlackElo "2051"]
[PlyCount "66"]
[EventDate "2018.03.29"]
[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. 0-0 d6 6. c3 a6 7. Bb3 Ba7 8. Nbd2 0-0 9. h3 h6 10. Re1 Re8 11. Nf1 Be6 12. Bc2 Qe7 13. Ng3 Rad8 14. Qe2 d5 15. exd5 Bxd5 16. b4 Qf8 17. a4 b5 18. Nh4 Re6 19. axb5 axb5 20. Nhf5 Rde8 21. Be3 Bxe3 22. Nxe3 Nd4 23. Qd2 Nxc2 24. Qxc2 Bc6 25. Ra7 Qd6 26. Ngf5 Qd7 27. Rd1 Nd5 28. Qb3 Rg6 29. Kh2 Nf4 30. Nh4 Rxg2+ 31. Nhxg2 Qxh3+ 32. Kg1 Bxg2 33. f3 Qg3 0-1

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2018.03.29"]
[Round "1"]
[White "Teshima, Ricardo Yoshida"]
[Black "Sousa, Alvaro Cristiano Mi"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1976"]
[BlackElo "1684"]
[PlyCount "100"]
[EventDate "2018.03.29"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. Bc4 Bg7 8. 0-0 0-0 9. Re1 Nbd7 10. Bg5 Ne5 11. Bf1 h6 12. Bh4 g5 13. Bg3 Ng6 14. Nf5 Nxe4 15. Nxg7 Nxg3 16. Nd5 Kxg7 17. Qd4+ f6 18. hxg3 Bf5 19. g4 Bd7 20. Bd3 Ne5 21. f4 Nc6 22. Qe4 f5 23. Qc4 gxf4 24. Nxf4 Ne5 25. Qc3 fxg4 26. Rxe5 dxe5 27. Qxe5+ Rf6 28. Nh5+ Kf7 29. Nxf6 Qe7 30. Qxe7+ Kxe7 31. Nxd7 Kxd7 32. Bf5+ Kc6 33. Bxg4 Kc5 34. c3 Re8 35. b3 Re3 36. Rc1 Rd3 37. Rc2 c6 38. Kf2 b5 39. b4+ Kb6 40. a5+ Kc7 41. Bf3 Rd6 42. Re2 Rd3 43. Re3 Rd2+ 44. Kg3 Rd6 45. Bh5 Kd7 46. Bg4+ Kc7 47. Bh5 Rd2 48. Bf3 Rd6 49. Re7+ Kb8 50. Rh7 Rd3 1-0

[Event "Paulista-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.??"]
[Round "4"]
[White "Bonvini, Alberto Tonhati"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1948"]
[BlackElo "1976"]
[PlyCount "54"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[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 Qc7 12. Bg5 0-0 13. Qc2 h6 14. Bh4 Nh5 15. Bh7+ Kh8 16. Bg6 Rxf3 17. Bxh5 Rf8 18. Bg3 Bd7 19. Rac1 Be8 20. Bg4 Qe7 21. Bxd6 Qxd6 22. Qc5 Rd8 23. Rfd1 e5 24. dxe5 Nxe5 25. Bh3 Bh5 26. Qxd6 Rxd6 27. f3 Nc6 1/2-1/2

[Event "Paulista-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.??"]
[Round "2"]
[White "Coelho, Gabriel Neves"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1732"]
[BlackElo "1976"]
[PlyCount "60"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 Bg4 4. d4 dxe4 5. Be2 exf3 6. gxf3 Bf5 7. Nc3 e6 8. Bf4 Bd6 9. Qd2 Nf6 10. 0-0-0 Bb4 11. a3 Bxc3 12. Qxc3 Nd5 13. Qd2 Nxf4 14. Qxf4 Nd7 15. Bc4 Nb6 16. Bb3 Nd5 17. Qg3 Qf6 18. Rhe1 0-0-0 19. c3 Bg6 20. c4 Nf4 21. Qg4 h5 22. Qg3 Nd3+ 23. Kd2 Rxd4 24. Re3 Nxf2+ 25. Ke2 Nxd1 26. Bxd1 Rhd8 27. Bb3 Rd2+ 28. Ke1 Qf5 29. Ba4 Qb1+ 30. Bd1 Qxd1# 0-1

[Event "Paulista-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.??"]
[Round "1"]
[White "Teshima, Ricardo Yoshida"]
[Black "Ferraz, Igor Andreotti"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1976"]
[PlyCount "76"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. cxd4 d6 7. Bc4 Be6 8. Ng5 Qd7 9. Nxe6 fxe6 10. 0-0 0-0-0 11. Bxd5 exd5 12. f4 Be7 13. Nc3 dxe5 14. fxe5 Rdf8 15. Be3 Na5 16. Qe2 Nc4 17. Rxf8+ Rxf8 18. Rc1 h6 19. Nxd5 Nxe3 20. Nxe7+ Qxe7 21. Qxe3 Qb4 22. Qc3 Qb6 23. b4 c6 24. Qc5 Rf4 25. Qxb6 axb6 26. Rd1 Kd7 27. g3 Re4 28. Kf2 Rg4 29. Kf3 Rg6 30. d5 cxd5 31. Rxd5+ Ke7 32. Ke4 Rc6 33. Rd6 Rc4+ 34. Kf5 Rxb4 35. Rg6 Kf8 36. Ke6 Rb5 37. Rg4 Rc5 38. Rb4 Rc6+ 1-0

[Event "Paulista-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.??"]
[Round "3"]
[White "Teshima, Ricardo Yoshida"]
[Black "Hopka, Matheus Marchesi"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1976"]
[BlackElo "1739"]
[PlyCount "89"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. h3 0-0 7. Be3 Nc6 8. f4 Bd7 9. Nge2 Ne8 10. 0-0 e5 11. f5 f6 12. h4 Rb8 13. g4 b5 14. Ng3 b4 15. Nd5 Nc7 16. Nxc7 Qxc7 17. g5 Nd4 18. c3 bxc3 19. bxc3 Nb5 20. Rc1 Na3 21. h5 Be8 22. Qg4 gxh5 23. Nxh5 Bxh5 24. Qxh5 Rb2 25. Rf3 Rfb8 26. Rh3 Bf8 27. gxf6 R8b7 28. Rg3+ Kh8 29. Bh6 Qf7 30. Bg7+ Bxg7 31. fxg7+ Kg8 32. Qh4 Qe7 33. f6 Qf7 34. Rh3 Qg6 35. Rg3 Qf7 36. Qh6 Rxa2 37. Rh3 Rxg2+ 38. Kxg2 Rb2+ 39. Kg1 Qg6+ 40. Qxg6 hxg6 41. Rh8+ Kf7 42. g8Q+ Kxf6 43. Qd8+ Kf7 44. Rh7+ Ke6 45. Qe7# 1-0

[Event "Paulista-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.??"]
[Round "5"]
[White "Teshima, Ricardo Yoshida"]
[Black "Lima, Kleyton Alcantara"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1976"]
[PlyCount "63"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 a6 7. Qd2 Nd4 8. Nd1 e5 9. c3 Nc6 10. Ne2 Nge7 11. 0-0 0-0 12. Bh6 Bg4 13. Bxg7 Kxg7 14. f3 Be6 15. f4 f6 16. Ne3 d5 17. fxe5 fxe5 18. Rxf8 Kxf8 19. Rd1 d4 20. Nc2 Kg7 21. cxd4 cxd4 22. a3 a5 23. Rf1 Qd6 24. Ne1 b5 25. Qg5 Bg8 26. h4 h6 27. Qd2 b4 28. a4 b3 29. Nc1 Be6 30. Qd1 Qb4 31. h5 g5 32. Nf3 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.24"]
[Round "8"]
[White "Teshima, Ricardo Yoshida"]
[Black "Tomiello, Lucas Costamilan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1974"]
[BlackElo "1805"]
[PlyCount "34"]
[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. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 d6 6. d4 c6 7. 0-0 a5 8. c4 Bf5 9. Nh4 Bxb1 10. Rxb1 d5 11. g3 Nbd7 12. Qc2 Ne4 13. Rfd1 f5 14. b4 Ndf6 15. Qb3 a4 16. Qc2 g5 17. c5 g4 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.23"]
[Round "7"]
[White "Rangel, Daniel"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2278"]
[BlackElo "1974"]
[PlyCount "75"]
[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 b6 4. Bd3 Bb7 5. 0-0 d5 6. b3 Bd6 7. Bb2 0-0 8. Nbd2 c5 9. c4 Nc6 10. a3 Rc8 11. Qe2 cxd4 12. exd4 Bb8 13. Rac1 Ne7 14. c5 Ng6 15. g3 Nd7 16. b4 bxc5 17. dxc5 Re8 18. Bb5 Bc6 19. Ba6 e5 20. Bxc8 Qxc8 21. b5 Ba8 22. c6 Ndf8 23. Rfe1 e4 24. Qe3 Re7 25. Nd4 Qh3 26. f4 exf3 27. Qxf3 Rxe1+ 28. Rxe1 Nh4 29. gxh4 Qxh2+ 30. Kf1 Qxd2 31. Re2 Qd1+ 32. Kg2 Bd6 33. Rf2 Qxf3+ 34. Kxf3 Ng6 35. Nf5 Ne5+ 36. Bxe5 Bxe5 37. Rc2 Bc7 38. Ne7+ 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "5"]
[White "Barrios Chamorro, Jesus Adrian"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1468"]
[BlackElo "1974"]
[PlyCount "80"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nd2 Bg7 8. h3 Bf5 9. Bxf5 gxf5 10. Ngf3 e6 11. Ne5 Ne4 12. Nxc6 bxc6 13. Nxe4 fxe4 14. Qd2 Qh4 15. Bg3 Qh5 16. Qe2 Qg6 17. Qg4 a5 18. Qxg6 hxg6 19. Ke2 Kd7 20. Rhd1 Ra7 21. Rab1 a4 22. Bf4 Rha8 23. h4 Rb7 24. Rd2 Bf6 25. g3 Ra5 26. f3 exf3+ 27. Kxf3 Rab5 28. Rc2 c5 29. Be5 Bxe5 30. dxe5 c4 31. a3 Rb3 32. Kf4 Rxa3 33. bxa3 Rxb1 34. g4 Ke7 35. Kg5 Re1 36. Kf4 Re4+ 37. Kf3 Rxe5 38. Rb2 Re1 39. h5 gxh5 40. gxh5 Kf6 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "6"]
[White "Teshima, Ricardo Yoshida"]
[Black "Da Costa, Aloysio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1974"]
[BlackElo "1548"]
[PlyCount "75"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 c6 6. Qd2 h6 7. g4 Qa5 8. h4 Nfd7 9. 0-0-0 b5 10. Kb1 a6 11. f4 Nf6 12. g5 Ng4 13. Bh3 Nxe3 14. Qxe3 Bxh3 15. Rxh3 Nd7 16. e5 dxe5 17. dxe5 hxg5 18. e6 Nf6 19. fxg5 Nh5 20. Qf3 0-0 21. Qxc6 Rac8 22. exf7+ Kh7 23. Qe4 Rxf7 24. Nd5 e5 25. Ne2 Rc4 26. Qe3 Rd4 27. Nxd4 exd4 28. Qe8 Rf2 29. Ne7 Nf6 30. Qxg6+ Kh8 31. gxf6 Rxf6 32. Qe8+ Kh7 33. Qh5+ Bh6 34. Nf5 b4 35. Rf3 Qe5 36. Rdf1 Qe2 37. Ng3 Rxf3 38. Qxf3 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.21"]
[Round "4"]
[White "Teshima, Ricardo Yoshida"]
[Black "Kamakawa, Cesar"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1974"]
[BlackElo "1575"]
[PlyCount "52"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Bf5 6. Nge2 e6 7. Ng3 Bg6 8. 0-0 Nf6 9. f4 Bh5 10. Qd3 Bd6 11. f5 e5 12. Nce4 Nxe4 13. Qxe4 g6 14. Bxf7+ Kd8 15. Bg5+ Kc7 16. fxg6 hxg6 17. Bf6 Nd7 18. Bxh8 Rxh8 19. Nxh5 Rxh5 20. Qxg6 Rh4 21. Qg5 Rxh2 22. b4 Qxb4 23. Kxh2 Qxd4 24. Rad1 e4+ 25. Kh1 Qh8+ 26. Qh5 Qg7 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.20"]
[Round "3"]
[White "Alboredo, Julia"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2138"]
[BlackElo "1974"]
[PlyCount "69"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 a6 10. 0-0-0 0-0 11. Qf2 Bxd4 12. Bxd4 b5 13. Bd3 b4 14. Ne2 a5 15. g4 Ba6 16. Bxa6 Rxa6 17. Qe3 Qc7 18. Kb1 a4 19. Nc1 Rc8 20. Qe2 Qa5 21. Bf2 Nb6 22. Bxb6 Rxb6 23. f5 Qc5 24. Nd3 Qd4 25. Rhf1 Qc4 26. Qf2 Nd4 27. fxe6 Rb7 28. exf7+ Kf8 29. Nf4 b3 30. Rxd4 bxc2+ 31. Kc1 Qb5 32. Ne6+ Ke7 33. f8Q+ Rxf8 34. Qxf8+ Kxe6 35. Qd6# 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.20"]
[Round "2"]
[White "Teshima, Ricardo Yoshida"]
[Black "Zampronha, Wladimir Camilo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1974"]
[BlackElo "2126"]
[PlyCount "60"]
[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 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2 e6 6. h3 Bh5 7. Nc3 Qa5 8. 0-0 Be7 9. Ne5 Bxe2 10. Qxe2 c6 11. Bf4 0-0 12. Rad1 Nbd7 13. Rfe1 Nxe5 14. Bxe5 Rad8 15. Rd3 c5 16. Ne4 Nxe4 17. Qxe4 f6 18. Bf4 cxd4 19. Qxe6+ Rf7 20. Red1 Qb4 21. Bc7 Rdf8 22. Rxd4 Qxb2 23. Rd7 Qxc2 24. Kh2 Qc6 25. Qb3 Bc5 26. Rxf7 Rxf7 27. Rd8+ Bf8 28. Bd6 Qxd6+ 29. Rxd6 Bxd6+ 30. g3 a6 1/2-1/2

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.19"]
[Round "1"]
[White "Damous, Felipe Soares"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2164"]
[BlackElo "1974"]
[PlyCount "42"]
[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 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. g3 Bb7 6. Bg2 0-0 7. 0-0 d6 8. Nb3 d5 9. Ne5 a5 10. a3 Be7 11. Bf4 Nh5 12. cxd5 Nxf4 13. gxf4 Bxd5 14. e4 Bb7 15. Qg4 a4 16. Nd2 Qxd4 17. Ndf3 Qxb2 18. Rfb1 Qe2 19. Re1 Qb2 20. Reb1 Qe2 21. Re1 Qb2 1/2-1/2

[Event "BRA-ch sf Reg1 84th"]
[Site "Sao Paulo"]
[Date "2017.12.10"]
[Round "7"]
[White "Proudian, Armen"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2436"]
[BlackElo "1895"]
[PlyCount "153"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[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. 0-0 Bd6 11. Nf3 Qc7 12. Bg5 0-0 13. Bh4 Nh5 14. Qc2 h6 15. Bh7+ Kh8 16. Bg6 Rxf3 17. Bxh5 Rf8 18. Bg3 Bd7 19. Rae1 Rf6 20. Qd2 Be8 21. Bxe8 Rxe8 22. Nc3 Bxg3 23. hxg3 Ref8 24. Re2 Qf7 25. Rd1 Qg6 26. Na4 Qg4 27. Nc3 h5 28. Qe3 Rg6 29. Red2 h4 30. Ne2 Rh6 31. f3 Qf5 32. g4 Qf7 33. Kf2 h3 34. Rh1 hxg2 35. Rxh6+ gxh6 36. Qxh6+ Kg8 37. f4 e5 38. Qg5+ Qg7 39. Qxg7+ Kxg7 40. dxe5 Nxe5 41. Kg3 Ng6 42. f5 Re8 43. Kxg2 Ne5 44. Kg3 Nc4 45. Rc2 Kf6 46. Nf4 Ne3 47. Rc7 Rg8 48. Nh5+ Kg5 49. f6 Nxg4 50. f7 Rf8 51. Ng7 Kf6 52. Ne8+ Kg5 53. Ng7 Kf6 54. Ne8+ Kg5 55. Nd6 Ne5 56. Rxb7 Kf6 57. Rxa7 Ke6 58. Ra6 Nxf7 59. Nxf7+ Kxf7 60. Kf4 Rd8 61. Ke3 Rb8 62. b3 Ke7 63. Kd4 Rb5 64. Rc6 Kd7 65. Rc5 Rb4+ 66. Kxd5 Rh4 67. Rc2 Rh5+ 68. Kd4 Rh4+ 69. Kd3 Rh3+ 70. Kd2 Rh1 71. a4 Kd6 72. Rc4 Kd5 73. Kc2 Rh2+ 74. Kb1 Rg2 75. Rc2 Rg4 76. Kb2 Rb4 77. Ka3 1-0

[Event "BRA-ch sf Reg1 84th"]
[Site "Sao Paulo"]
[Date "2017.12.10"]
[Round "6"]
[White "Teshima, Ricardo Yoshida"]
[Black "Aranha Filho, Alvaro Zimmermann"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1895"]
[BlackElo "2329"]
[PlyCount "152"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[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 Qe7 3. Nc3 c6 4. Bc4 g6 5. d3 Bg7 6. 0-0 h6 7. Bb3 Nf6 8. d4 d6 9. h3 g5 10. Qd3 Nbd7 11. dxe5 dxe5 12. Be3 Nh5 13. Rad1 Nf4 14. Qd6 Qxd6 15. Rxd6 Bf8 16. Rd2 Bb4 17. Rfd1 Ke7 18. a3 Ba5 19. Ba2 Bb6 20. Bxb6 axb6 21. Ne2 Nxe2+ 22. Rxe2 b5 23. c3 f6 24. Red2 Nc5 25. Bb1 Be6 26. Bc2 g4 27. hxg4 Bxg4 28. Kf1 Bxf3 29. gxf3 Rad8 30. Rxd8 Rxd8 31. Rxd8 Kxd8 32. f4 Ne6 33. fxe5 fxe5 34. Kg2 Ke7 35. Kg3 Kf6 36. Kg4 Nf4 37. b3 Kg6 38. a4 bxa4 39. bxa4 b6 40. Kh4 Ne2 41. c4 c5 42. Bd1 Nf4 43. Bg4 Nd3 44. Bf5+ Kf6 45. Bd7 Nxf2 46. Bc6 Kg6 47. Be8+ Kg7 48. Bc6 Nd3 49. Be8 Nf4 50. Kg4 Kf6 51. Kh4 Ke7 52. Bc6 Kd6 53. Be8 Ke7 54. Bc6 Kf7 55. Bd7 h5 56. Bc6 Kg6 57. Be8+ Kh6 58. Bf7 Ng6+ 59. Kh3 Kg5 60. Be8 Nf4+ 61. Kg3 h4+ 62. Kf3 Nd3 63. Bd7 Nb2 64. Bb5 h3 65. Kg3 h2 66. Kxh2 Kf4 67. Bc6 Nxc4 68. Kg2 Ke3 69. Kf1 Nd2+ 70. Ke1 Nxe4 71. Kd1 Nd6 72. Ke1 c4 73. Kd1 c3 74. Bd7 Kd3 75. Be6 e4 76. Bg4 e3 0-1

[Event "BRA-ch sf Reg1 84th"]
[Site "Sao Paulo"]
[Date "2017.12.09"]
[Round "4"]
[White "Teshima, Ricardo Yoshida"]
[Black "Mendes, Antonio Daniel Nobr"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1895"]
[BlackElo "2039"]
[PlyCount "47"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e6 3. d4 b6 4. e5 Nd5 5. Nxd5 exd5 6. Bd3 d6 7. Bf4 dxe5 8. Bxe5 Be6 9. Nf3 a6 10. 0-0 Nd7 11. Re1 Nxe5 12. Nxe5 Bd6 13. Qh5 Bxe5 14. Rxe5 Qd7 15. Rae1 0-0-0 16. Bxa6+ Kb8 17. Qf3 Qa4 18. Qd3 c6 19. Qg3 Ka8 20. R5e3 Qb4 21. Qc7 Rd7 22. Qxc6+ Ka7 23. Bc8 Rxc8 24. Qxc8 1-0

[Event "BRA-ch sf Reg1 84th"]
[Site "Sao Paulo"]
[Date "2017.12.09"]
[Round "5"]
[White "Toth, Christian Endre"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2353"]
[BlackElo "1895"]
[PlyCount "70"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. c3 Be7 5. Nd2 c5 6. Bd3 Nc6 7. Ngf3 Qb6 8. Rb1 a5 9. Ne5 a4 10. 0-0 0-0 11. Qf3 Qa5 12. Qh3 a3 13. Nb3 Qa4 14. Nxc5 Bxc5 15. dxc5 axb2 16. Ng4 Ne4 17. Bxe4 dxe4 18. Nf6+ gxf6 19. Bh6 Ne7 20. Qh4 Re8 21. Qxf6 Nf5 22. Bf4 e5 23. Bxe5 Rxe5 24. Qxe5 Qxa2 25. Qe8+ Kg7 26. Qb5 Qa5 27. c4 Qc7 28. Qxb2+ Kg8 29. Rfd1 Be6 30. Qxb7 Qxb7 31. Rxb7 Rc8 32. Rb5 Bxc4 33. Ra5 Bd3 34. h3 Rc6 35. Kh2 h5 1/2-1/2

[Event "BRA-ch sf Reg1 84th"]
[Site "Sao Paulo"]
[Date "2017.12.08"]
[Round "2"]
[White "Lapertosa Viana, Julio"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2086"]
[BlackElo "1895"]
[PlyCount "74"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. e3 Bb7 6. a3 Bxd2+ 7. Qxd2 Ne4 8. Qc2 0-0 9. b4 d6 10. c5 Qe7 11. Bd3 f5 12. Bb2 dxc5 13. dxc5 bxc5 14. bxc5 Nxc5 15. Be2 Be4 16. Qc4 Nbd7 17. Rc1 Bd5 18. Qc2 Be4 19. Qc4 Rab8 20. Bd4 Nb3 21. 0-0 c5 22. Bc3 Nxc1 23. Rxc1 Nb6 24. Qa2 Rfd8 25. h3 Bd5 26. Qa1 Nd7 27. g3 Nf6 28. Be5 Rb6 29. Nd2 Ne4 30. Nc4 Bxc4 31. Bxc4 Nd2 32. Be2 Nb3 33. Qc3 Nxc1 34. Qxc1 Qb7 35. Qc4 Rb1+ 36. Bf1 Qd5 37. Qc3 Rxf1+ 0-1

[Event "BRA-ch sf Reg1 84th"]
[Site "Sao Paulo"]
[Date "2017.12.08"]
[Round "3"]
[White "Teshima, Ricardo Yoshida"]
[Black "Sega, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1895"]
[BlackElo "2237"]
[PlyCount "51"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qf6 6. d4 exd4 7. Qxd4 Bg4 8. Qxf6 Nxf6 9. Ne5 Be6 10. Nc3 Bb4 11. f3 Bc5+ 12. Kh1 0-0-0 13. Re1 Bd4 14. Nd3 Bc4 15. Ne2 Bb6 16. Rd1 Rd7 17. Bf4 Rhd8 18. Nec1 Bd4 19. Rb1 h6 20. h3 g5 21. Bh2 Be3 22. b3 Be6 23. Re1 Bd2 24. Rd1 Be3 25. Re1 Bd2 26. Rd1 1/2-1/2

[Event "BRA-ch sf Reg1 84th"]
[Site "Sao Paulo"]
[Date "2017.12.07"]
[Round "1"]
[White "Bispo, Leonardo"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2249"]
[BlackElo "1895"]
[PlyCount "101"]
[EventDate "2017.12.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 0-0 6. Bg2 Bxd2+ 7. Qxd2 d6 8. Nc3 e5 9. 0-0 c6 10. dxe5 dxe5 11. Rfd1 Bg4 12. Qd6 Qxd6 13. Rxd6 Nbd7 14. Rad1 Rfe8 15. h3 Bxf3 16. Bxf3 Nf8 17. b4 Rac8 18. Ne4 Nxe4 19. Bxe4 a6 20. Bf5 Rc7 21. Rd8 Rxd8 22. Rxd8 g6 23. Bd3 Kg7 24. c5 Re7 25. Rb8 Ne6 26. e3 Ng5 27. Kg2 e4 28. Be2 h5 29. h4 Nh7 30. g4 hxg4 31. Bxg4 f5 32. Bd1 Rd7 33. Bb3 Kf6 34. Bg8 Rg7 35. Re8 Rd7 36. Kg3 g5 37. Re6+ Kg7 38. Bxh7 gxh4+ 39. Kxh4 Kxh7 40. Kg5 Kg7 41. Kxf5 Kf7 42. Rf6+ Ke7 43. Rh6 Rd2 44. Rh7+ Kd8 45. Rxb7 Rxf2+ 46. Kxe4 Rxa2 47. Ke5 a5 48. bxa5 Rxa5 49. Kd6 Kc8 50. Rc7+ Kd8 51. Rh7 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2017.10.15"]
[Round "7"]
[White "Medeiros, Thauane Ferreira"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1972"]
[BlackElo "1925"]
[PlyCount "83"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Bd3 c5 5. c3 Be7 6. Nd2 Nbd7 7. Ngf3 b6 8. Bb5 0-0 9. Bc6 Rb8 10. Bf4 Ba6 11. Bxb8 Qxb8 12. Qa4 Qc8 13. Bb5 Bb7 14. Qxa7 Qc7 15. Ba6 Rb8 16. 0-0 Bd6 17. Bxb7 Rxb7 18. Qa4 Ne4 19. Nxe4 dxe4 20. Ne5 Bxe5 21. dxe5 b5 22. Qa8+ Rb8 23. Qxe4 Nxe5 24. Rfd1 h5 25. h3 Nd7 26. Rd2 Nf6 27. Qf3 b4 28. cxb4 cxb4 29. Qd1 Rc8 30. Rd4 Qe7 31. Rc1 Ra8 32. Rcc4 g6 33. Rxb4 Rxa2 34. Rb8+ Kg7 35. Ra4 Rxa4 36. Qxa4 Qc7 37. Qb4 Qc1+ 38. Kh2 Nd5 39. Qd4+ Kh6 40. Rh8+ Kg5 41. Qe5+ f5 42. h4+ 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "5"]
[White "Da Silva, Emerson Soares"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1854"]
[BlackElo "1925"]
[PlyCount "42"]
[EventDate "2017.10.12"]
[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 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 h6 5. 0-0 e6 6. c4 c6 7. Nc3 Nbd7 8. cxd5 exd5 9. Nh4 Bh7 10. Qb3 Qb6 11. Qd1 Be7 12. Re1 0-0 13. Bh3 Rfe8 14. Nf5 Nf8 15. e4 dxe4 16. Nxe4 Nxe4 17. Rxe4 Bf6 18. Rf4 Bg5 19. Nd6 Red8 20. Nxf7 Bxf4 21. Nxd8 Bxc1 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "6"]
[White "Teshima, Ricardo Yoshida"]
[Black "Takehara, Alan Keissuke"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1925"]
[BlackElo "1581"]
[PlyCount "91"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Qb6 8. 0-0 Qa6 9. Qd1 Ne7 10. Bg5 Nf5 11. c3 c5 12. Na3 cxd4 13. Nxd4 Nxd4 14. cxd4 Bxa3 15. bxa3 Qxa3 16. Rb1 Qa6 17. Qb3 b6 18. Rbc1 Nd7 19. Rc7 f6 20. exf6 gxf6 21. Qe3 b5 22. Bf4 Rd8 23. Rfc1 0-0 24. R1c6 Qxa2 25. Qxe6+ Rf7 26. Kh2 Qxf2 27. Bg3 Qxd4 28. Rxd7 Rdxd7 29. Rc8+ Kg7 30. Qe8 Kg6 31. Qh8 Rg7 32. Qe8+ Rdf7 33. Qxb5 Kh7 34. Qb8 Qg4 35. Rh8+ Kg6 36. Qb1+ Qe4 37. Qc1 d4 38. Rh6+ Kf5 39. Rxh5+ Ke6 40. Qc4+ Kd7 41. Qc7+ Ke8 42. Rh8+ Rf8 43. Qc8+ Kf7 44. Qxf8+ Ke6 45. Qxg7 Kd5 46. Qb7+ 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "3"]
[White "Pimenta, Elisandro da Silva"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1829"]
[BlackElo "1925"]
[PlyCount "142"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bg4 4. e3 Nbd7 5. d4 e6 6. Nbd2 Bd6 7. Be2 a5 8. Ne5 Bxe2 9. Qxe2 a4 10. c4 a3 11. Bc3 c5 12. f4 Ne4 13. Nxe4 dxe4 14. 0-0 0-0 15. Rad1 cxd4 16. exd4 Nf6 17. g4 h6 18. Rf2 Qc7 19. h4 e3 20. Rff1 Rfd8 21. g5 Ne4 22. Qxe3 Nxc3 23. Qxc3 h5 24. g6 Bxe5 25. gxf7+ Qxf7 26. fxe5 Qg6+ 27. Kh2 Qe4 28. Qh3 Rxd4 29. Rxd4 Qxd4 30. Qxe6+ Kh8 31. Qf5 Qxh4+ 32. Kg2 Rd8 33. Rf2 Rd1 34. Qf8+ Kh7 35. Qf5+ Kh8 36. Qf8+ Kh7 37. Qf5+ Kh6 38. Qf4+ Qxf4 39. Rxf4 Re1 40. Rf7 Rxe5 41. Rxb7 Re2+ 42. Kg3 Rxa2 43. Ra7 Ra1 44. c5 a2 45. Kg2 Rc1 46. Rxa2 Rxc5 47. b4 Rb5 48. Rb2 Kg5 49. Rb3 Kf4 50. Rh3 g6 51. Kf2 Ke4 52. Ke2 Kd4 53. Rg3 g5 54. Kf2 Rf5+ 55. Kg2 Kc4 56. Kh3 Kxb4 57. Re3 Kc4 58. Re8 Kd4 59. Rh8 h4 60. Kg4 Re5 61. Rg8 Ke4 62. Rf8 Kd5 63. Rh8 Ke6 64. Rf8 Ra5 65. Rf1 Rd5 66. Rf8 Ke5 67. Rf7 Rd4+ 68. Kxg5 h3 69. Rh7 Rd8 70. Kg4 Ke4 71. Re7+ Kd5 1/2-1/2

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "4"]
[White "Teshima, Ricardo Yoshida"]
[Black "Aparecido Silva, Haroldo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1925"]
[BlackElo "1829"]
[PlyCount "82"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d6 4. Bg2 a6 5. d3 Qc7 6. f4 Nd7 7. Be3 Ngf6 8. h3 Be7 9. Nf3 Rb8 10. g4 h6 11. a4 b5 12. axb5 axb5 13. 0-0 b4 14. Ne2 Bb7 15. Nd2 e5 16. Ng3 exf4 17. Bxf4 Ne5 18. Nf5 0-0 19. g5 hxg5 20. Bxg5 Bc8 21. Nf3 Bxf5 22. exf5 Nh7 23. Nxe5 dxe5 24. Be3 Nf6 25. Qf3 Rfd8 26. h4 b3 27. Qe2 bxc2 28. Qxc2 Qd6 29. Ra3 Ng4 30. Bf2 Nxf2 31. Qxf2 Qh6 32. Ra4 Rxd3 33. Rg4 Rd2 34. Qe1 Bf6 35. Qc1 Qe3+ 36. Kh1 Rbxb2 37. Qc4 Rb4 38. Rxg7+ Kxg7 39. Rf3 Rd1+ 40. Kh2 Qg1+ 41. Kh3 Rxc4 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "1"]
[White "Da Silva, Joao Carlos Orguim"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1802"]
[BlackElo "1925"]
[PlyCount "114"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Be2 Bg4 6. h3 Bh5 7. c3 Qc7 8. 0-0 e6 9. Re1 Bd6 10. Nbd2 Bg6 11. Nf1 h6 12. Bd3 Bxd3 13. Qxd3 Nf6 14. N3d2 0-0 15. g3 a6 16. Kg2 b5 17. a3 Na5 18. Rb1 Nd7 19. f4 Nb6 20. Nf3 Nac4 21. Ne5 a5 22. Nd2 b4 23. Ndxc4 Nxc4 24. Nxc4 dxc4 25. Qe4 Rab8 26. axb4 axb4 27. Bd2 bxc3 28. Bxc3 Bb4 29. Rec1 Qd6 30. Rd1 Rb5 31. Re1 Rfb8 32. h4 f5 33. Bxb4 Rxb4 34. Qxe6+ Qxe6 35. Rxe6 c3 36. Rbe1 Rxb2+ 37. Kh3 Rd2 38. Re8+ Rxe8 39. Rxe8+ Kf7 40. Rc8 c2 41. d5 h5 42. Rc6 Ke7 43. g4 hxg4+ 44. Kg3 Rxd5 45. Rxc2 Rd3+ 46. Kg2 Rf3 47. Rc4 Kf6 48. h5 Kf7 49. Rc7+ Kg8 50. Rc4 Kh7 51. Rc6 Rxf4 52. Kg3 Rf3+ 53. Kh4 g3 54. Rg6 f4 55. Kg4 Rf2 56. Kf5 g2 57. Ke4 f3 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "2"]
[White "Teshima, Ricardo Yoshida"]
[Black "Dos Reis, Leandro Aparecido C"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1925"]
[BlackElo "1995"]
[PlyCount "98"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. h3 0-0 5. e3 d6 6. Be2 Nbd7 7. 0-0 b6 8. a4 Bb7 9. a5 h6 10. a6 Bc8 11. Bh2 c6 12. Nc3 Re8 13. d5 cxd5 14. Nxd5 Nc5 15. Nxf6+ Bxf6 16. Nd4 Bd7 17. c3 Bg7 18. Bc4 b5 19. Bd5 Rc8 20. Qf3 Rf8 21. Bc6 e5 22. Bxd7 Qxd7 23. Nc2 Nd3 24. Rfb1 Nc5 25. Nb4 Nb3 26. Rd1 Nxa1 27. Rxa1 Kh8 28. Rd1 f5 29. Qd5 Rfd8 30. Kh1 Kh7 31. Qd3 d5 32. Qe2 d4 33. exd4 exd4 34. Be5 Qe7 35. f4 dxc3 36. Rxd8 cxb2 37. Rh8+ Bxh8 38. Qxb2 Bxe5 39. fxe5 Rc4 40. Nd5 Qc5 41. Nf6+ Kh8 42. Qd2 Rc1+ 43. Kh2 Qg1+ 44. Kg3 Qe1+ 45. Qxe1 Rxe1 46. Kf4 b4 47. Nd5 b3 48. Nc3 b2 49. g4 fxg4 0-1

[Event "Aldeia de Barueri op"]
[Site "Aldeia de Barueri"]
[Date "2017.08.06"]
[Round "5"]
[White "Bruce, Shannon Hill"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2138"]
[BlackElo "1873"]
[PlyCount "45"]
[EventDate "2017.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nf3 Bf5 4. c4 e6 5. Nc3 c6 6. e3 Be7 7. cxd5 exd5 8. Bd3 Ne4 9. Bf4 Bb4 10. Qc2 0-0 11. 0-0 Re8 12. Ne5 Bxc3 13. bxc3 f6 14. f3 fxe5 15. dxe5 Nd2 16. Bxf5 Nxf1 17. Bxh7+ Kh8 18. Qg6 Re6 19. Qh5 Rh6 20. Bxh6 gxh6 21. Qxh6 Qe7 22. Bf5+ Kg8 23. Be6+ 1-0

[Event "Aldeia de Barueri op"]
[Site "Aldeia de Barueri"]
[Date "2017.08.06"]
[Round "6"]
[White "Teshima, Ricardo Yoshida"]
[Black "Nicolini, Paulo Giovanni De A"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1873"]
[BlackElo "1942"]
[PlyCount "71"]
[EventDate "2017.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[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. Nf4 Nxd4 10. Qh5+ Ke7 11. exf6+ Nxf6 12. Ng6+ hxg6 13. Qxh8 Kf7 14. Qh4 e5 15. Nf3 Nxf3+ 16. gxf3 Bf5 17. Bxf5 gxf5 18. Bg5 Qa5+ 19. Kf1 g6 20. Bxf6 Qa6+ 21. Kg2 Qxf6 22. Qa4 Qc6 23. Qb3 Bh6 24. Rad1 Rd8 25. h4 Bf4 26. Rd3 Kf6 27. h5 gxh5 28. Rxh5 Kg6 29. Rh4 Qb6 30. Qa3 Rd7 31. Rh8 Qf6 32. Rg8+ Kh7 33. Rf8 Qg6+ 34. Kf1 d4 35. Qxa7 Qc6 36. Qa5 1/2-1/2

[Event "Aldeia de Barueri op"]
[Site "Aldeia de Barueri"]
[Date "2017.08.05"]
[Round "3"]
[White "Rodrigues, Leonardo De Miranda"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2161"]
[BlackElo "1873"]
[PlyCount "61"]
[EventDate "2017.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 c5 4. e3 g6 5. c4 Bg7 6. cxd5 Qxd5 7. Nc3 Qd8 8. Bb5+ Bd7 9. 0-0 0-0 10. Rc1 a6 11. Be2 Nc6 12. Na4 b6 13. d4 cxd4 14. Nxd4 Nxd4 15. Bxd4 Bxa4 16. bxa4 Nd7 17. Rc6 Rc8 18. Rxc8 Qxc8 19. Bxg7 Kxg7 20. Qd4+ Kg8 21. Rd1 Qc2 22. Qd2 Qxd2 23. Rxd2 Nc5 24. a5 b5 25. Rc2 Rc8 26. a4 bxa4 27. Bxa6 Ra8 28. Bb5 Rxa5 29. Rxc5 a3 30. Rc8+ Kg7 31. Bc4 1/2-1/2

[Event "Aldeia de Barueri op"]
[Site "Aldeia de Barueri"]
[Date "2017.08.05"]
[Round "4"]
[White "Teshima, Ricardo Yoshida"]
[Black "Vargas, Goncalo Cintra"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1873"]
[BlackElo "2061"]
[PlyCount "35"]
[EventDate "2017.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. e4 Bg7 4. Nc3 Nc6 5. h3 e6 6. Be3 Nge7 7. Qd2 f5 8. Bb5 a6 9. Bxc6+ Nxc6 10. 0-0-0 0-0 11. Bh6 b5 12. d5 Ne7 13. dxe6 Bxe6 14. Bxg7 Kxg7 15. Ng5 Bf7 16. Nd5 Nxd5 17. exd5 Bxd5 18. Qd4+ 1-0

[Event "Aldeia de Barueri op"]
[Site "Aldeia de Barueri"]
[Date "2017.08.04"]
[Round "1"]
[White "Fontes, Joao Marques"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1873"]
[PlyCount "74"]
[EventDate "2017.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Qb6 7. 0-0 c5 8. Qb3 Nc6 9. Qxb6 axb6 10. a3 cxd4 11. Nbd2 Bc5 12. Nb3 Nge7 13. Nxc5 bxc5 14. Bd2 f6 15. exf6 gxf6 16. Bh6 Nf5 17. Bf4 e5 18. Rae1 Kf7 19. Bg3 h5 20. Nh4 Nce7 21. Nf3 h4 22. Bxe5 fxe5 23. Nxe5+ Kg7 24. Nd7 Rac8 25. Re2 Rhd8 26. Ne5 Ng6 27. Rfe1 Nf4 28. Rd2 Re8 29. g3 Ng6 30. Rde2 Nxe5 31. Rxe5 Rxe5 32. Rxe5 Kf6 33. Re2 h3 34. Kf1 c4 35. f4 d3 36. Rd2 dxc2 37. Rxc2 Ne3+ 0-1

[Event "Aldeia de Barueri op"]
[Site "Aldeia de Barueri"]
[Date "2017.08.04"]
[Round "2"]
[White "Teshima, Ricardo Yoshida"]
[Black "De Sousa, Matheus Mazim"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1873"]
[BlackElo "2125"]
[PlyCount "116"]
[EventDate "2017.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. d3 h6 6. h3 d5 7. f4 dxe4 8. Nxe4 Be7 9. Ne2 Nd5 10. 0-0 0-0 11. Kh2 Rb8 12. d4 c4 13. c3 Qc7 14. b4 b5 15. Bd2 Bd7 16. Ng1 a5 17. a3 Ra8 18. Qc2 Ra7 19. Nf3 Rfa8 20. Qb2 f6 21. Rfe1 Bf8 22. Nf2 axb4 23. axb4 Ncxb4 24. f5 Rxa1 25. Rxa1 Rxa1 26. Qxa1 Nc6 27. fxe6 Bxe6 28. Qb2 b4 29. cxb4 Ncxb4 30. Ne4 Nd3 31. Qb5 Kh7 32. Bf1 N3b4 33. Bxb4 Nxb4 34. Nh4 Qc6 35. Nc3 Qxb5 36. Nxb5 Na2 37. Ng2 c3 38. Bd3+ Kg8 39. Ne3 Bb3 40. Be4 Nb4 41. Nxc3 Kf7 42. Kg2 g6 43. g4 Bd6 44. Kf3 Na6 45. Nb5 Bb8 46. Bb7 Nc7 47. Nxc7 Bxc7 48. Bd5+ Bxd5+ 49. Nxd5 Bb8 50. Ke4 Bh2 51. Ne3 Ke6 52. d5+ Kd6 53. Nc4+ Kc5 54. Nd2 h5 55. Nf3 Bg3 56. Nd4 Kc4 57. Ne6 h4 58. Nf8 f5+ 1/2-1/2

[Event "Pan American-ch U16"]
[Site "San Jose"]
[Date "2017.07.04"]
[Round "6"]
[White "Teshima, Ricardo Yoshida"]
[Black "Hernandez Luna, Jose Angel"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1859"]
[BlackElo "1815"]
[PlyCount "165"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 d5 4. e3 Be7 5. d4 0-0 6. Bd3 Nbd7 7. Nbd2 c5 8. 0-0 b6 9. Ne5 Nxe5 10. dxe5 Ne8 11. Qh5 g6 12. Qe2 f6 13. f4 Ng7 14. c4 fxe5 15. fxe5 Bb7 16. cxd5 Bxd5 17. Ne4 Bxe4 18. Bxe4 Rb8 19. Bd3 Qc7 20. Bc4 Rxf1+ 21. Rxf1 Rf8 22. Rxf8+ Bxf8 23. Bc3 Qe7 24. Qg4 Qd7 25. h4 b5 26. Be2 b4 27. Be1 Qd5 28. Qg5 Qe4 29. h5 Qf5 30. Qxf5 Nxf5 31. hxg6 hxg6 32. e4 Nd4 33. Bc4 Kf7 34. Bf2 Nc6 35. Bg3 Bg7 36. Bf2 Nd4 37. Bxd4 cxd4 38. Kf2 a5 39. Bf1 Bxe5 40. Ke2 Kf6 41. Kf3 g5 42. g4 Bf4 43. Bc4 Ke5 44. Bd3 Bc1 45. Kg3 Bd2 46. Kf3 Be1 47. Bc4 d3 48. Bxd3 Kd4 49. Bc4 e5 50. Bd5 Kc3 51. Ke2 Bg3 52. Kd1 Bf4 53. Bc4 Kd4 54. Bd5 Kd3 55. Ke1 Ke3 56. Bc6 Kf3 57. Kf1 Kxg4 58. Kg2 Be3 59. Bd5 Kf4 60. Bc6 g4 61. Bd5 g3 62. Bb7 Bf2 63. Bc6 Ke3 64. Bd5 Kd2 65. Bc6 Kc2 66. Bb5 Kb2 67. Bc6 Kxa2 68. Ba4 Kb2 69. Kf3 Kc3 70. Kg2 Kd4 71. Kf3 Be1 72. Bb5 Kc5 73. Be8 Kd6 74. Bb5 Ke7 75. Ba4 Kf6 76. Bb5 Kg5 77. Bd7 Kh4 78. Kg2 Bd2 79. Be6 Bf4 80. Bd7 Kg5 81. Kf3 Kf6 82. Ba4 Ke6 83. Bb5 1/2-1/2

[Event "Pan American-ch U16"]
[Site "San Jose"]
[Date "2017.07.03"]
[Round "4"]
[White "Teshima, Ricardo Yoshida"]
[Black "Donoso Diaz, Sebastian"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1859"]
[BlackElo "2187"]
[PlyCount "111"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 e6 6. Be3 Bg7 7. Qd2 Nge7 8. Bh6 Bxh6 9. Qxh6 d5 10. Nf3 d4 11. Ne2 Qa5+ 12. c3 Qb5 13. Qd2 0-0 14. h4 f6 15. cxd4 Rd8 16. 0-0 cxd4 17. Nh2 e5 18. f4 Bd7 19. a3 a5 20. Rf2 Kh8 21. Raf1 Rg8 22. fxe5 fxe5 23. Rf7 Rg7 24. Qh6 Rag8 25. Rf8 Qxd3 26. Nc1 Qxg3 27. R8f3 Qxf3 28. Nxf3 Re8 29. Nd3 Ng8 30. Qd2 b6 31. Ng5 h6 32. Nf7+ Kh7 33. Nd6 Re6 34. Nc4 b5 35. Nxa5 Nxa5 36. Qxa5 g5 37. hxg5 Reg6 38. Rf2 Rxg5 39. Kf1 h5 40. Ne1 Nh6 41. Nf3 Rg3 42. Nxe5 Rxg2 43. Rxg2 Bh3 44. Qxb5 Rxg2 45. Ke1 Kg7 46. Qd3 Rg1+ 47. Kd2 Rg2+ 48. Kc1 Rg1+ 49. Kc2 Rg2+ 50. Kb3 h4 51. Qxd4 Kh7 52. Qa7+ Rg7 53. Qf2 Be6+ 54. Ka4 h3 55. Qh4 Ra7+ 56. Kb4 1-0

[Event "Pan American-ch U16"]
[Site "San Jose"]
[Date "2017.07.01"]
[Round "1"]
[White "Soto Alfaro, Braulio"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1414"]
[BlackElo "1859"]
[PlyCount "74"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bf4 b6 4. e3 Bb7 5. Nf3 Bb4+ 6. Nc3 Ne4 7. Qc2 0-0 8. Bd3 f5 9. 0-0 Bxc3 10. bxc3 d6 11. Nd2 Nxd2 12. Qxd2 Nd7 13. Bg3 e5 14. f3 Qe7 15. Rae1 Rad8 16. e4 f4 17. Bf2 Kh8 18. g4 fxg3 19. Bxg3 g5 20. Re2 Rg8 21. Rg2 Nf8 22. Kh1 Bc8 23. Rfg1 Bh3 24. Rf2 Qf6 25. Be2 h5 26. Bf1 Bxf1 27. Rfxf1 Ne6 28. Bf2 Qxf3+ 29. Rg2 Nf4 30. Rfg1 h4 31. Qe3 Qxe3 32. Bxe3 Nxg2 33. Rxg2 g4 34. Kg1 Rdf8 35. Bf2 Kg7 36. Kf1 Kg6 37. Ke2 Kh5 0-1

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2017.06.04"]
[Round "6"]
[White "Teshima, Ricardo Yoshida"]
[Black "Federzoni, Enzo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1878"]
[BlackElo "1892"]
[PlyCount "148"]
[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 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. Bc4 Be7 8. 0-0 0-0 9. Nc3 Nxc3 10. bxc3 dxe5 11. Nxe5 Nd7 12. Bf4 Nxe5 13. Bxe5 Bf6 14. Re1 Bd7 15. Bd3 Bxe5 16. Rxe5 Bc6 17. Re3 h6 18. Bc2 g6 19. Qd3 Qf6 20. Rae1 Rad8 21. Re5 Rd6 22. Qe3 Kg7 23. Qg3 Rfd8 24. f4 Rd5 25. h4 h5 26. Rf1 Rh8 27. f5 exf5 28. Rxd5 Bxd5 29. Rxf5 Qe6 30. Re5 Qd6 31. Bb3 Bxb3 32. axb3 b5 33. Qd3 a6 34. Re2 Rd8 35. Rd2 Qe6 36. d5 Qe1+ 37. Kh2 Qxh4+ 38. Kg1 Qe1+ 39. Kh2 Re8 40. Qd4+ Kg8 41. Qf2 Qe5+ 42. Kg1 Qxc3 43. d6 Qa1+ 44. Kh2 Qe5+ 45. Kg1 Qe1+ 46. Qxe1 Rxe1+ 47. Kf2 Re8 48. d7 Rd8 49. b4 Kf8 50. Rd6 Ke7 51. Rxa6 Rxd7 52. Rb6 Rd5 53. Ke3 Kf8 54. Ke4 Rf5 55. Kd4 h4 56. Ke4 Kg7 57. Ke3 Kh6 58. Ke2 Kg5 59. Ke3 Kg4 60. Rd6 Kg3 61. Rd2 Re5+ 62. Kd4 f6 63. Rb2 g5 64. Kd3 g4 65. Kd4 h3 66. gxh3 gxh3 67. Rb3+ Kg2 68. Rb2+ Kf1 69. Kd3 Rh5 70. Rb1+ Kf2 71. Rb2+ Kf3 72. Rb3 h2 73. Kd4+ Kf4 74. Re3 Rd5+ 0-1

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2017.06.03"]
[Round "5"]
[White "Sangiovanni, Marcello Gouveia"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1769"]
[BlackElo "1878"]
[PlyCount "120"]
[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. Bd3 Bd6 5. Qf3 c6 6. Ne2 h6 7. Bf4 Nf6 8. h3 Be6 9. 0-0 Qc7 10. Nd2 Nbd7 11. c4 dxc4 12. Nxc4 Bxc4 13. Bxc4 0-0 14. Rac1 Bxf4 15. Nxf4 Qd6 16. Rfd1 Rad8 17. Nh5 Nxh5 18. Qxh5 Nf6 19. Qa5 Qb8 20. Qe5 Rd6 21. Rd3 Qd8 22. Rcd1 Re8 23. Qc5 b6 24. Qa3 Re7 25. Rg3 Red7 26. Rgd3 Rxd4 27. Rxd4 Rxd4 28. Rxd4 Qxd4 29. Qd3 Qxd3 30. Bxd3 Kf8 31. g3 Ke7 32. Kg2 Kd6 33. Kf3 Ke5 34. Ke3 Nd5+ 35. Kd2 g5 36. a3 Kd4 37. Bc2 c5 38. Ke2 Ke5 39. Kd3 b5 40. b3 f5 41. Bd1 Nb6 42. Bf3 Nd5 43. Bd1 f4 44. Bh5 fxg3 45. fxg3 Nb6 46. Bf3 a5 47. Bc6 c4+ 48. bxc4 bxc4+ 49. Kc3 Kd6 50. Be8 Kc5 51. h4 Nd5+ 52. Kc2 Kd4 53. Bg6 Ne3+ 54. Kd2 Nf1+ 55. Ke1 Nxg3 56. hxg5 hxg5 57. Kd2 Ne4+ 58. Kc2 g4 59. Bxe4 Kxe4 60. Kc3 Kd5 0-1

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2017.06.03"]
[Round "4"]
[White "Teshima, Ricardo Yoshida"]
[Black "Sousa, Lael Alexandre"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1878"]
[BlackElo "1630"]
[PlyCount "95"]
[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. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 Nc6 6. c4 d6 7. 0-0 e5 8. d4 Nd7 9. d5 Ne7 10. e4 f5 11. Nc3 Nf6 12. Nd2 Nh5 13. exf5 Bxf5 14. g4 Bd3 15. gxh5 Bxf1 16. Nxf1 gxh5 17. Ne4 Ng6 18. Bc1 Nf4 19. Bxf4 exf4 20. Rc1 h4 21. Qg4 Qe7 22. Ng5 Kh8 23. Kh1 Bh6 24. Nf3 Rg8 25. Qh3 Qe2 26. Kg1 Rg7 27. Re1 Qd3 28. Re6 Rag8 29. Rxh6 Rxg2+ 30. Qxg2 Qxf3 31. Ng3 Qxg2+ 32. Kxg2 fxg3 33. fxg3 hxg3 34. hxg3 Rg6 35. Rxg6 hxg6 36. Kf3 Kg7 37. Kf4 Kf6 38. g4 g5+ 39. Ke4 a5 40. a3 b6 41. b4 axb4 42. axb4 Kg6 43. Kd4 Kf6 44. c5 b5 45. cxd6 cxd6 46. Ke4 Kg6 47. Ke3 Kf6 48. Kd4 1/2-1/2

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2017.06.02"]
[Round "3"]
[White "De Borba, Guilherme"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2232"]
[BlackElo "1878"]
[PlyCount "61"]
[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. Nf3 Nf6 2. b3 c5 3. Bb2 Nc6 4. e3 d5 5. Bb5 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 Rc8 9. h4 h5 10. Nxg6 fxg6 11. Bd3 Qd6 12. Bxg6+ Kd8 13. gxh5 e5 14. d3 Kc7 15. Nd2 Ne7 16. Qe2 Rh6 17. Rg1 Nd7 18. Nf3 Nxg6 19. Rxg6 Rxg6 20. hxg6 Qxg6 21. Nxe5 Qf6 22. Qh5 d4 23. Nxd7 Kxd7 24. Qg4+ Kc7 25. 0-0-0 Qxf2 26. exd4 Kb8 27. d5 Re8 28. Qd7 Qe3+ 29. Kb1 g6 30. Bc3 Bh6 31. Re1 1-0

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2017.06.02"]
[Round "2"]
[White "Teshima, Ricardo Yoshida"]
[Black "Muller, Joao Eduardo Gomes"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1878"]
[PlyCount "55"]
[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 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Qe7 6. cxd4 Nd5 7. Bc4 Qb4+ 8. Nbd2 Nb6 9. a3 Qe7 10. Bb3 Nxd4 11. Nxd4 Qxe5+ 12. Ne2 Bd6 13. Nf3 Qh5 14. Nf4 Bxf4 15. Bxf4 Qa5+ 16. Bd2 Qc5 17. Bb4 Qb5 18. Qd4 d6 19. a4 c5 20. Qe4+ Be6 21. axb5 cxb4 22. Bxe6 0-0 23. Ng5 g6 24. Qxb7 Rae8 25. 0-0 Rb8 26. Bxf7+ Kh8 27. Qe4 Rbd8 28. Qd4# 1-0

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2017.06.01"]
[Round "1"]
[White "Silva, Richard Santana"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1398"]
[BlackElo "1878"]
[PlyCount "90"]
[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. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 cxd4 7. cxd4 Nge7 8. b4 Nf5 9. Bb2 h5 10. b5 Na5 11. Qa4 Be7 12. Bc3 Bd8 13. Qb4 Qc7 14. Bd3 b6 15. a4 Be7 16. Qb2 Nc4 17. Qe2 a6 18. Bxc4 dxc4 19. Nbd2 axb5 20. axb5 Rxa1+ 21. Bxa1 c3 22. Nb3 c2 23. 0-0 Ba3 24. Nc1 Bb7 25. Qd3 Bxf3 26. Qxf3 Be7 27. Re1 g6 28. Qd3 0-0 29. Bc3 Rc8 30. Na2 Qc4 31. Qxc2 Nxd4 32. Qe4 Nxb5 33. Qxc4 Rxc4 34. Bd2 Rc2 35. Bh6 Rxa2 36. h3 Bc5 37. Rd1 Rxf2 38. Kh1 Kh7 39. Bg5 Nc3 40. Rd8 Ne4 41. Bh4 Rf1+ 42. Kh2 Bg1+ 43. Kh1 Bf2+ 44. Kh2 Bxh4 45. Rd3 Nf2 0-1

[Event "Sao Paulo op-B U2050 6th"]
[Site "Sao Paulo"]
[Date "2017.04.16"]
[Round "5"]
[White "De Souza, Leonardo F Pereira"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1800"]
[BlackElo "1793"]
[PlyCount "123"]
[EventDate "2017.04.14"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 Nf6 9. Nc3 h6 10. Nd5 Nxd5 11. exd5 Qb4+ 12. c3 Qe4+ 13. Be3 Ne7 14. c4 d6 15. Qd3 Qxd3 16. Bxd3 Bd7 17. a4 a5 18. Kd2 f5 19. f3 Kf7 20. Rhb1 Rhb8 21. Bb6 Ra6 22. c5 Nxd5 23. Bxa6 Nxb6 24. cxb6 bxa6 25. b4 Rxb6 26. bxa5 Rxb1 27. Rxb1 Ke6 28. Rb6 Bc8 29. Kd3 Kd5 30. Rb8 Bd7 31. Rg8 g5 32. Rh8 Bxa4 33. Rxh6 Bb5+ 34. Ke3 g4 35. h4 gxh3 36. gxh3 Kc4 37. Rxd6 Kb4 38. h4 Kxa5 39. h5 Bc4 40. Rf6 Kb4 41. h6 Bg8 42. Rxa6 e4 43. fxe4 fxe4 44. Kxe4 Bh7+ 45. Ke5 Kc5 46. Ra7 Bg6 47. h7 Bxh7 48. Rxh7 Kc6 49. Rh6+ Kc5 50. Rd6 Kc4 51. Rd5 Kc3 52. Rd4 Kc2 53. Ke4 Kc3 54. Ke3 Kb3 55. Kd3 Kb2 56. Rc4 Kb3 57. Rd4 Kb2 58. Rb4+ Ka3 59. Kc3 Ka2 60. Rb8 Ka1 61. Kc2 Ka2 62. Ra8# 1-0

[Event "Sao Paulo op-B U2050 6th"]
[Site "Sao Paulo"]
[Date "2017.04.16"]
[Round "6"]
[White "Teshima, Ricardo Yoshida"]
[Black "Nobre, Jailson Altair Barb"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1793"]
[BlackElo "1740"]
[PlyCount "73"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bf4 d6 4. Nbd2 Be7 5. e4 Nh5 6. Bg3 Nxg3 7. hxg3 Nd7 8. Bc4 0-0 9. e5 dxe5 10. Nxe5 Nxe5 11. dxe5 Qd4 12. Qh5 h6 13. c3 Qb6 14. Bb3 Bd7 15. Ne4 Qb5 16. 0-0-0 Bc6 17. c4 Qa5 18. Rd5 Bg5+ 19. f4 exd5 20. fxg5 dxe4 21. gxh6 g6 22. Qg5 Kh7 23. Qf6 Rg8 24. Qxf7+ Kh8 25. Qf6+ Kh7 26. Qe7+ Kh8 27. c5 e3 28. Qf6+ Kh7 29. Bxg8+ Rxg8 30. Qe7+ Kh8 31. h7 Qd2+ 32. Kb1 Be4+ 33. Ka1 Qf2 34. hxg8Q+ Kxg8 35. e6 e2 36. Qe8+ Kg7 37. Qh8# 1-0

[Event "Sao Paulo op-B U2050 6th"]
[Site "Sao Paulo"]
[Date "2017.04.15"]
[Round "3"]
[White "Godinho, Bruno Cesar Ferreir"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1894"]
[BlackElo "1793"]
[PlyCount "69"]
[EventDate "2017.04.14"]
[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 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 Bf5 6. Nf3 Nf6 7. Bg5 Be7 8. Be2 0-0 9. 0-0 Nbd7 10. Rc1 h6 11. Bf4 dxc4 12. Bxc4 Nb6 13. Bb3 Nfd5 14. Nxd5 Nxd5 15. Bg3 Be6 16. a3 Qb6 17. Re1 Rad8 18. Ne5 Bg5 19. Rc5 Be7 20. Nc4 Nc3 21. bxc3 Bxc4 22. Rxc4 Bxa3 23. Ra4 Bd6 24. Bxd6 Rxd6 25. Re7 a5 26. Rc4 Rfd8 27. Rxf7 Re6 28. Rb4 axb4 29. Bxe6 Kh8 30. Qg4 Rg8 31. Bf5 c5 32. dxc5 Qa6 33. h3 bxc3 34. Re7 g6 35. Qd4+ 1-0

[Event "Sao Paulo op-B U2050 6th"]
[Site "Sao Paulo"]
[Date "2017.04.15"]
[Round "4"]
[White "Teshima, Ricardo Yoshida"]
[Black "Nicolini, Paulo Giovanni De A"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1793"]
[BlackElo "1957"]
[PlyCount "90"]
[EventDate "2017.04.14"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. exf6+ Nxf6 12. Ng6+ hxg6 13. Qxh8 Kf7 14. Qh4 e5 15. Nf3 Nxf3+ 16. gxf3 Bf5 17. Bxf5 gxf5 18. Bg5 Qa5+ 19. Kf1 Be7 20. Kg2 Rd8 21. b4 Qa3 22. Rac1 e4 23. fxe4 fxe4 24. Rc7 Qf3+ 25. Kg1 Rd6 26. Bxf6 Rxf6 27. Qg3 Qh5 28. Kf1 d4 29. Rg1 g6 30. Qb3+ Ke8 31. Rg3 d3 32. Qg8+ Bf8 33. Rc8+ Ke7 34. Re3 Qd1+ 35. Re1 Qf3 36. Qh7+ Rf7 37. Qh4+ Kd7 38. Qd8+ Ke6 39. Qe8+ Be7 40. Rc6+ bxc6 41. Qxc6+ Kf5 42. Qd7+ Kg5 43. Qd5+ Rf5 44. h4+ Kh6 45. Qxe4 Qxf2# 0-1

[Event "Sao Paulo op-B U2050 6th"]
[Site "Sao Paulo"]
[Date "2017.04.14"]
[Round "2"]
[White "Da Silva, Angelo Luiz"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1950"]
[BlackElo "1793"]
[PlyCount "100"]
[EventDate "2017.04.14"]
[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 Nf6 2. Nf3 d5 3. g3 c6 4. Bg2 Bf5 5. 0-0 h6 6. c4 e6 7. Nc3 Nbd7 8. Nd2 Be7 9. e4 dxe4 10. Ndxe4 0-0 11. h3 Nxe4 12. Nxe4 Nf6 13. Nc3 Qb6 14. b3 Rfd8 15. Be3 Rac8 16. Qe2 Qa5 17. Na4 b5 18. Nb2 Ba3 19. Bd2 Qa6 20. Be3 Qa5 21. Bd2 Qb6 22. Be3 Bxb2 23. Qxb2 bxc4 24. Rfc1 Bd3 25. d5 c5 26. Bxh6 exd5 27. Bg5 Rd7 28. h4 d4 29. Bh3 c3 30. Qa3 Rdc7 31. Bxc8 Rxc8 32. Bxf6 Qxf6 33. Qxa7 Qf3 34. Qd7 Rc6 35. Re1 Rf6 36. Qc8+ Kh7 37. Qxc5 Qxf2+ 38. Kh1 Qf3+ 39. Kh2 Qf2+ 40. Kh1 Qf3+ 41. Kh2 Be4 42. Rxe4 Qxe4 43. Qh5+ Kg8 44. Rg1 Rf2+ 45. Kh3 Qe6+ 46. g4 Rf3+ 47. Kh2 Qd6+ 48. Kh1 Rh3+ 49. Kg2 Qg3+ 50. Kf1 Qd3+ 0-1

[Event "Sao Paulo op-B U2050 6th"]
[Site "Sao Paulo"]
[Date "2017.04.14"]
[Round "1"]
[White "Teshima, Ricardo Yoshida"]
[Black "Silva, Marcelo dos Santos"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1793"]
[BlackElo "2010"]
[PlyCount "33"]
[EventDate "2017.04.14"]
[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 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. c3 Ngf6 8. Nxf6+ Nxf6 9. 0-0 Bxf3 10. Qxf3 c6 11. Re1 Be7 12. Bg5 0-0 13. Re3 Qb6 14. Bxf6 Bxf6 15. Bxh7+ Kxh7 16. Qh5+ Kg8 17. Rh3 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.26"]
[Round "10"]
[White "Teshima, Ricardo Yoshida"]
[Black "Shimamura Silva, Felipe Makoto"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1776"]
[BlackElo "1418"]
[PlyCount "95"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. c4 Nc6 8. d3 Bd7 9. a3 Qc8 10. Nbd2 Bh3 11. b4 Bxg2 12. Kxg2 Nd7 13. Qb3 Kh8 14. e3 f5 15. d4 f4 16. d5 Ne7 17. exf4 exf4 18. Bxg7+ Kxg7 19. Ng5 Kg8 20. Ne6 Rf7 21. Nxf4 Nf8 22. Nf3 h6 23. Nd4 Nf5 24. Nxf5 Qxf5 25. Rae1 g5 26. Nh3 Ng6 27. f4 Qg4 28. Qd3 Nxf4+ 29. Nxf4 gxf4 30. Re6 Rg7 31. Rf3 h5 32. c5 dxc5 33. bxc5 c6 34. Rf6 cxd5 35. Qxd5+ Kh8 36. Rh6+ Rh7 37. Rxh7+ Kxh7 38. Qxb7+ Qg7 39. Qxa8 fxg3 40. Qe4+ Qg6 41. Qxg6+ Kxg6 42. c6 h4 43. hxg3 hxg3 44. c7 a5 45. c8Q a4 46. Qg4+ Kh6 47. Rxg3 Kh7 48. Rh3# 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "9"]
[White "Moyses Sobrinho, Elias"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1963"]
[BlackElo "1776"]
[PlyCount "91"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 h6 6. 0-0 Ne7 7. Ne5 Nbc6 8. Qh5 Be6 9. Nxc6 bxc6 10. Re1 Qd7 11. f4 g6 12. Qe2 c5 13. c3 c4 14. Bc2 Kf8 15. b3 Kg7 16. bxc4 dxc4 17. Na3 Nd5 18. Qf3 Nxf4 19. Bxf4 Bxa3 20. Be5+ Kh7 21. Bxh8 Rxh8 22. Qf6 Rg8 23. Rad1 Be7 24. Qe5 Bd6 25. Qe3 c6 26. Be4 Qe7 27. Bxc6 Qh4 28. g3 Qh5 29. Bf3 Qa5 30. Re2 Rb8 31. Kg2 Bf5 32. Be4 Bg4 33. Bf3 Bf5 34. Rf2 Rf8 35. Be4 Bh3+ 36. Kg1 Qc7 37. Rb1 Bc8 38. Qf3 h5 39. Qxh5+ Kg7 40. Qf3 Rh8 41. Qf6+ Kg8 42. Bxg6 fxg6 43. Qxg6+ Qg7 44. Qxd6 Kh7 45. Re1 Re8 46. Rxe8 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "8"]
[White "Teshima, Ricardo Yoshida"]
[Black "Hoshino, Meilin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1776"]
[BlackElo "1356"]
[PlyCount "85"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 Nf6 7. Nbd2 Be7 8. 0-0 Nbd7 9. h3 0-0 10. Rfe1 Qb6 11. a4 c5 12. c3 Rac8 13. a5 Qc6 14. Ne5 Qa6 15. Qb1 b6 16. b4 cxd4 17. b5 Qb7 18. a6 Qa8 19. Nc6 Rfe8 20. cxd4 Bd8 21. Qb4 Nf8 22. f3 Ng6 23. Bd6 Kh8 24. e4 dxe4 25. fxe4 Bc7 26. Nc4 Ng8 27. Rf1 f6 28. e5 f5 29. Rad1 Bd8 30. Rfe1 Nf4 31. Qa3 Ne7 32. Bxe7 Bxe7 33. Nd6 Bxd6 34. exd6 Rg8 35. Qf3 g5 36. d5 Nxd5 37. Rxd5 exd5 38. Qc3+ Rg7 39. Re7 Rcg8 40. d7 Qf8 41. d8Q Qxd8 42. Nxd8 Rxd8 43. Qxg7# 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.24"]
[Round "7"]
[White "Correa, Jose Augusto"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1934"]
[BlackElo "1776"]
[PlyCount "55"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. b3 e5 4. Bb2 Bd6 5. d3 0-0 6. Nd2 a5 7. c4 c6 8. Ngf3 Re8 9. 0-0 e4 10. dxe4 dxe4 11. Ng5 e3 12. fxe3 Ng4 13. Nxf7 Qe7 14. Nxd6 Qxd6 15. Ne4 Qh6 16. h3 Qxe3+ 17. Nf2 Nxf2 18. Rxf2 Qxg3 19. Rf3 Qg6 20. Kh2 Re7 21. Rg3 Qe8 22. Qd4 Qd7 23. Qc3 Qc7 24. Rf1 Ra7 25. Qf3 Nd7 26. Bxg7 Qxg3+ 27. Qxg3 Rxg7 28. Qe3 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "6"]
[White "Teshima, Ricardo Yoshida"]
[Black "Rothebarth, Ana Vitoria de Paul"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1776"]
[BlackElo "2039"]
[PlyCount "81"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 f6 5. Bb5 Nge7 6. exd5 Qxd5 7. d4 Qe4+ 8. Be3 a6 9. Nbd2 Qg4 10. dxe5 Qxa4 11. Bxa4 f5 12. Bc5 b5 13. Bb3 Ng6 14. Bxf8 Kxf8 15. Bd5 Bb7 16. 0-0 Re8 17. Rae1 Nf4 18. Bxc6 Bxc6 19. Re3 g5 20. Rd1 Rg8 21. Nd4 Bxg2 22. Nxf5 Bh3 23. Nd4 c5 24. N4b3 c4 25. Nd4 Bc8 26. N2f3 g4 27. Nh4 Rg5 28. Rde1 Nd3 29. R1e2 Rexe5 30. Rxe5 Nxe5 31. Kf1 Kf7 32. f4 gxf3 33. Nhxf3 Nxf3 34. Nxf3 Rf5 35. Rf2 Bb7 36. Nd4 Rxf2+ 37. Kxf2 Kf6 38. h3 Ke5 39. Ke3 h5 40. Nf3+ Kd5 41. Nd4 1/2-1/2

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "5"]
[White "Zampronha, Vitor Luis"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1725"]
[BlackElo "1776"]
[PlyCount "94"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qxe7+ Ngxe7 9. Bd3 d5 10. exd5 Nxd5 11. c3 0-0 12. 0-0 f5 13. Bc4 Be6 14. Rd1 Nf4 15. Bxe6+ Nxe6 16. Na3 Rad8 17. Be3 Rxd1+ 18. Rxd1 Rd8 19. Rxd8+ Nexd8 20. Nc4 Kf7 21. Kf1 Ke6 22. g3 b5 23. Nd2 Nf7 24. Ke2 g5 25. f3 h5 26. Bf2 g4 27. Be3 Nd6 28. Bc5 Nc4 29. f4 exf4 30. Nxc4 bxc4 31. gxf4 Kd5 32. Bf2 Ke4 33. Bg3 Ne7 34. b3 Nd5 35. Kd2 cxb3 36. axb3 Nxf4 37. Bxf4 Kxf4 38. c4 h4 39. Ke2 Ke4 40. c5 Kd5 41. b4 g3 42. Kf3 f4 43. hxg3 hxg3 44. Kg2 a5 45. bxa5 Kxc5 46. a6 Kb6 47. a7 Kxa7 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.22"]
[Round "4"]
[White "Teshima, Ricardo Yoshida"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1776"]
[BlackElo "2030"]
[PlyCount "100"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 0-0 6. Bd3 b6 7. Nbd2 Bb7 8. c3 c5 9. Qe2 a6 10. Rc1 Nc6 11. Ne5 Ne4 12. Bh4 Ne7 13. 0-0 f6 14. Nec4 Bc7 15. Bxe4 dxe4 16. dxc5 bxc5 17. Rfd1 Qb8 18. Bg3 Bxg3 19. hxg3 Bd5 20. Rb1 a5 21. b3 Qc7 22. a3 Rfb8 23. Rb2 Rb7 24. Rdb1 Rc8 25. Rc2 Rcb8 26. Rcb2 Rc8 27. Rc2 Rcb8 28. Rcb2 Nc6 29. Qf1 f5 30. Qc1 Qe7 31. Qf1 h5 32. Qe2 h4 33. gxh4 Qxh4 34. g3 Qf6 35. Rc2 g5 36. Kf1 Rh7 37. Ke1 Rh1+ 38. Nf1 f4 39. gxf4 gxf4 40. Qg4+ Kh8 41. Rbb2 Rg8 42. Qxf4 Qxf4 43. exf4 Bxc4 44. bxc4 Rgg1 45. f3 Rxf1+ 46. Ke2 Rxf3 47. Rd2 Rh2+ 48. Kd1 Rxd2+ 49. Rxd2 Rxc3 50. Rd6 Nd4 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "3"]
[White "Carvalho, Vivian dos Santos"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "1470"]
[BlackElo "1776"]
[PlyCount "56"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. Bf4 Bb7 7. Nf3 d6 8. e3 Ne4 9. Qc2 0-0 10. Bd3 f5 11. 0-0 Nd7 12. h3 Qe8 13. Bh2 Rf6 14. Nd2 Nxd2 15. Qxd2 e5 16. dxe5 Nxe5 17. Bxe5 dxe5 18. Be2 Rd8 19. Qa2 Qg6 20. f3 Qg5 21. Kf2 Rg6 22. Rg1 Qg3+ 23. Kf1 e4 24. f4 Qxe3 25. c5+ Kh8 26. g4 Qxf4+ 27. Ke1 e3 28. Bc4 Rd2 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "2"]
[White "Teshima, Ricardo Yoshida"]
[Black "Felix, Raimundo Nascimento"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1776"]
[BlackElo "1884"]
[PlyCount "60"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 b6 3. Bf4 Bb7 4. e3 e6 5. Bd3 Be7 6. Nbd2 d6 7. Qe2 Nbd7 8. h3 0-0 9. 0-0-0 Re8 10. e4 e5 11. Bh2 exd4 12. Nxd4 Bf8 13. N2b3 Nxe4 14. Bxe4 Nf6 15. Bxh7+ Nxh7 16. Qd3 Qg5+ 17. Nd2 Qf6 18. Nc4 Ng5 19. Nd2 Ne6 20. c3 Nc5 21. Qc2 g6 22. Rde1 Bh6 23. b4 Ne6 24. N4b3 a6 25. a4 Qg5 26. Bg3 Nf4 27. h4 Qg4 28. Rxe8+ Rxe8 29. Qd1 Qxd1+ 30. Rxd1 Nxg2 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.20"]
[Round "1"]
[White "Gallardo Rojel, Alejandro"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "1899"]
[BlackElo "1776"]
[PlyCount "71"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. g3 Bb4 6. Qb3 c5 7. dxc5 Bxc5 8. Bg2 Nc6 9. Qd1 0-0 10. 0-0 a6 11. a3 Be7 12. b4 Nb8 13. Bb2 Qc7 14. Rc1 d6 15. Nb1 Nbd7 16. e3 Rfd8 17. Qe2 Rac8 18. Nbd2 Ne4 19. Nxe4 Bxe4 20. Nd2 Bxg2 21. Kxg2 Qb7+ 22. Kg1 Bf6 23. Bxf6 Nxf6 24. e4 b5 25. cxb5 axb5 26. Qf3 Nd7 27. Qe3 Nb6 28. Qd3 Qd7 29. Rfd1 d5 30. Rxc8 Nxc8 31. Nb3 Nb6 32. Nc5 Qc6 33. Qf3 Nc4 34. Qb3 Ra8 35. exd5 exd5 36. Qf3 1/2-1/2

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2017.01.08"]
[Round "5"]
[White "Da Costa, Loyson Rodrigues"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "1962"]
[BlackElo "1776"]
[PlyCount "58"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 b6 7. Bg5 Be7 8. e3 Bb7 9. Be2 a6 10. 0-0 0-0 11. Rfd1 d6 12. e4 Qc7 13. Nd4 Nc6 14. Be3 Ne5 15. b3 Neg4 16. h3 Nxe3 17. fxe3 Rac8 18. Qd3 Rfd8 19. Rac1 Nd7 20. Bg4 Nc5 21. Qc2 Bg5 22. Re1 Qe7 23. Bf3 Bh4 24. Red1 Qg5 25. Qe2 Qg6 26. Bh5 Qh6 27. Bf3 Bg5 28. Re1 Qh4 29. Qc2 Qh6 1/2-1/2

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2017.01.08"]
[Round "6"]
[White "Teshima, Ricardo Yoshida"]
[Black "Mendes, Rodrigo Machado"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1776"]
[BlackElo "1997"]
[PlyCount "72"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. c3 dxe4 5. Nxe4 Nf6 6. Bd3 Nbd7 7. Nf3 Nxe4 8. Bxe4 Nf6 9. Bc2 b6 10. Ne5 Qd5 11. f3 Bb7 12. Ba4+ b5 13. Bb3 Qd6 14. Qe2 a6 15. 0-0 0-0 16. Bc2 c5 17. Rd1 Rad8 18. Bg5 cxd4 19. cxd4 Nd5 20. Qd3 g6 21. Bh6 Rfe8 22. a3 Bf6 23. f4 Rc8 24. Rac1 Bh8 25. Qg3 Ne7 26. f5 Nxf5 27. Bxf5 Rxc1 28. Bxc1 exf5 29. Bf4 Qd5 30. h4 Bxe5 31. Bxe5 Rxe5 32. dxe5 Qxd1+ 33. Kh2 Qd5 34. h5 Kf8 35. hxg6 fxg6 36. a4 Qxg2+ 0-1

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2017.01.07"]
[Round "3"]
[White "Gisclan, Heverton"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2192"]
[BlackElo "1776"]
[PlyCount "33"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 0-0 10. 0-0-0 a6 11. Qf2 Bxd4 12. Bxd4 b5 13. Bd3 b4 14. Ne2 a5 15. Bb5 Nxd4 16. Qxd4 Ba6 17. Bxd7 1/2-1/2

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2017.01.07"]
[Round "4"]
[White "Teshima, Ricardo Yoshida"]
[Black "Santos, Olavo Luis Dos"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1776"]
[BlackElo "1644"]
[PlyCount "81"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. e3 Nf6 5. c4 c6 6. cxd5 cxd5 7. Bb5+ Nbd7 8. 0-0 a6 9. Bxd7+ Nxd7 10. Qe2 Rc8 11. d3 Nf6 12. Nbd2 Be7 13. Rac1 0-0 14. Ne5 Nd7 15. e4 Bg6 16. Nxg6 hxg6 17. Rxc8 Qxc8 18. exd5 Qc2 19. dxe6 fxe6 20. Qxe6+ Rf7 21. Qxd7 Qxd2 22. Qc8+ Bf8 23. Qc3 Qf4 24. Qe5 Qd2 25. Qc3 Qf4 26. Bc1 Qh4 27. Be3 g5 28. Qc4 Qh6 29. Rc1 Bd6 30. g3 Qf6 31. Qd4 Be5 32. Qg4 Rc7 33. Rxc7 Bxc7 34. Bxg5 Qa1+ 35. Kg2 Bb6 36. Qc8+ Kh7 37. Qf5+ Kg8 38. Qe6+ Kh7 39. Qxb6 Qe5 40. Qe3 Qd5+ 41. Qe4+ 1-0

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2017.01.06"]
[Round "1"]
[White "Muniz, Julia Cunha"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1614"]
[BlackElo "1776"]
[PlyCount "58"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 g6 6. Nf3 Bg7 7. 0-0 d6 8. Be3 Nf6 9. Qc1 Ng4 10. Bd2 0-0 11. h3 Nge5 12. Nxe5 Nxe5 13. Bb3 Bd7 14. Bd5 Bc6 15. Bxc6 bxc6 16. Rd1 Rb8 17. Be3 Qd7 18. Bc5 Qb7 19. Ba3 Nc4 20. Rb1 Qa6 21. Re1 Rb7 22. Re2 Nxa3 23. bxa3 Rxb1 24. Qxb1 Bxc3 25. Rc2 Be5 26. Qb3 Qa5 27. Qe3 Rb8 28. Rc1 Qa4 29. f4 Bd4 0-1

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2017.01.06"]
[Round "2"]
[White "Teshima, Ricardo Yoshida"]
[Black "Cunha, Lucas Aguiar"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1776"]
[BlackElo "2287"]
[PlyCount "54"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. d3 Nc6 5. Bg2 Nf6 6. Bg5 Be7 7. f4 Qa5 8. Bxf6 Bxf6 9. e5 Be7 10. Qd2 f6 11. Nf3 fxe5 12. fxe5 0-0 13. 0-0 Bd7 14. Kh1 d4 15. Ne4 Qc7 16. Rae1 Nxe5 17. Neg5 Ng4 18. Nxe6 Bxe6 19. Rxe6 Bd6 20. Qg5 Ne3 21. Re1 Rf5 22. Qh4 Nxg2 23. Kxg2 Rxf3 24. Rxd6 Re3 25. Rd5 Qc6 26. c4 dxc3 27. Qc4 Re5 0-1

[Event "South America-ch U14 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.04"]
[Round "5"]
[White "Vera Sanchez, Pavel Genaro"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1915"]
[BlackElo "1794"]
[PlyCount "54"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 c5 5. Bg2 Nc6 6. Ngf3 d4 7. 0-0 e5 8. h3 g6 9. Nc4 Qc7 10. a4 Be6 11. Qe2 Nd7 12. b3 f6 13. Ne1 g5 14. f4 gxf4 15. gxf4 0-0-0 16. f5 Bxc4 17. dxc4 h5 18. Bf3 Bh6 19. Bxh5 Bxc1 20. Rxc1 Nf8 21. Nd3 Qe7 22. Bg4 Nh7 23. Kf2 Ng5 24. Rh1 Rh4 25. Rcg1 Rdh8 26. Rg3 Nb4 27. Nb2 Na2 1-0

[Event "South America-ch U14 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.03"]
[Round "4"]
[White "Gonzales Curse, Flavio"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2019"]
[BlackElo "1794"]
[PlyCount "57"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 b6 6. Bd3 Bb7 7. Nf3 d6 8. 0-0 0-0 9. Re1 Nbd7 10. e4 e5 11. h3 h6 12. Qc2 Re8 13. Nh2 Qe7 14. Bd2 Rad8 15. Nf1 Qe6 16. Ng3 exd4 17. cxd4 c5 18. d5 Qe7 19. f4 Qf8 20. Bc3 g6 21. e5 dxe5 22. fxe5 Nxd5 23. cxd5 Bxd5 24. Bxg6 Qg7 25. e6 Qxg6 26. Qxg6+ fxg6 27. exd7 Rxe1+ 28. Rxe1 Rxd7 29. a3 1-0

