[Event "Pelotas Gaucho op"]
[Site "Pelotas"]
[Date "2023.10.15"]
[Round "7"]
[White "Cury, Romulo Da Costa"]
[Black "Roschild, Jonatas Matthies"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "1088"]
[BlackElo "1818"]
[PlyCount "75"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 c5 5. Bg5 Be7 6. Bxe7 Nxe7 7. e3 Nbc6 8. exd4 cxd4 9. Bd3 Bg4 10. Be2 Bxf3 11. Bxf3 Nxe5 12. Bxb7 Rb8 13. Qa4+ Qd7 14. Qxd7+ Kxd7 15. Ba6 Rxb2 16. 0-0 Ke6 17. Re1 Kf6 18. Rd1 Rd8 19. Nd2 g5 20. a4 Kf5 21. Rab1 Rdb8 22. Bb5 Rxb1 23. Rxb1 N7c6 24. Kf1 Na5 25. c5 Nac4 26. g3 a6 27. Bxa6 Rxb1+ 28. Nxb1 Ke4 29. Nd2+ Kd5 30. Nb3 d3 31. f4 gxf4 32. gxf4 Nc6 33. Ke1 Nb4 34. Bb7+ Ke6 35. a5 Kd7 36. a6 Ke7 37. Be4 h6 38. a7 1-0

[Event "Pelotas Gaucho op"]
[Site "Pelotas"]
[Date "2023.10.15"]
[Round "6"]
[White "Roschild, Jonatas Matthies"]
[Black "Borges, Pedro Guimaraes"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "1818"]
[BlackElo "1760"]
[PlyCount "61"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. Qf3 Qf6 6. Qe2 Bd6 7. c3 Ne7 8. 0-0 0-0 9. d3 c6 10. Bc4 b5 11. Bb3 dxc3 12. bxc3 b4 13. cxb4 Bxb4 14. Bb2 Qg6 15. Nc3 Bxc3 16. Bxc3 Ba6 17. Qe3 Rfe8 18. Qd2 Qd6 19. Rad1 Ng6 20. f4 Qc5+ 21. Kh1 Rab8 22. Rf3 Bb5 23. Rg3 Qb6 24. Bxg7 Ba4 25. Be5 Bxb3 26. axb3 Rb7 27. Bf6 Qxb3 28. f5 Qb1 29. fxg6 Qxd1+ 30. Qxd1 Reb8 31. gxh7+ 1-0

[Event "Pelotas Gaucho op"]
[Site "Pelotas"]
[Date "2023.10.14"]
[Round "5"]
[White "Cenci, Luciano Krause"]
[Black "Roschild, Jonatas Matthies"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1561"]
[BlackElo "1818"]
[PlyCount "123"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nf6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 a6 10. Rd1 Qc7 11. Nd5 Nxd5 12. Qxd5 d6 13. Rb1 Bf5 14. Be4 Bc8 15. b3 Rb8 16. Be3 Be6 17. Qd3 Qa5 18. Qd2 Qc7 19. Qb4 b6 20. Qa3 Bc8 21. Qc1 Bg4 22. Qd2 Bh3 23. Bg2 Bf5 24. Rbc1 Rfd8 25. Bd4 Bxd4 26. Qxd4 Qc5 27. e4 Be6 28. Rd2 Qxd4 29. Rxd4 f6 30. f4 h5 31. Rcd1 Rdc8 32. Kf2 Rc5 33. Bf1 Ra5 34. R1d2 Kg7 35. h3 Rc8 36. h4 Kh6 37. Be2 Ra3 38. Ke1 a5 39. Kd1 a4 40. Rb2 axb3 41. axb3 Ra1+ 42. Kc2 b5 43. Kc3 bxc4 44. Bxc4 Bxc4 45. Rxc4 Rc1+ 46. Rc2 Rxc2+ 47. Kxc2 Rxc4+ 48. bxc4 Kg7 49. Kc3 Kf7 50. Kd4 e5+ 51. fxe5 dxe5+ 52. Kd5 Ke7 53. c5 Kd7 54. c6+ Kc7 55. Ke6 Kxc6 56. Kxf6 Kd6 57. Kxg6 Kc5 58. Kf6 Kd4 59. Kf5 Ke3 60. Kxe5 Kf3 61. Kf5 Kxg3 62. Kg5 1-0

[Event "Pelotas Gaucho op"]
[Site "Pelotas"]
[Date "2023.10.13"]
[Round "4"]
[White "Roschild, Jonatas Matthies"]
[Black "Escalante, Vitor Gabriel Arauj"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1818"]
[BlackElo "1745"]
[PlyCount "66"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bb5 Nf6 6. Bg5 Bf5 7. Bxf6 exf6 8. Nge2 Bb4 9. 0-0 Bxc3 10. Nxc3 0-0 11. Bxc6 bxc6 12. Na4 Rb8 13. b3 Re8 14. Qd2 Qd6 15. Rae1 Be6 16. Re3 Re7 17. Rfe1 Rbe8 18. Nc5 Qf4 19. c3 Qg5 20. g3 h5 21. f4 Qg6 22. Qg2 Kf8 23. a4 Bh3 24. Rxe7 Rxe7 25. Rxe7 Kxe7 26. Qe2+ Kf8 27. Kf2 Bg4 28. Qd3 Bf5 29. Qd2 Bg4 30. c4 Qb1 31. Ke3 dxc4 32. bxc4 Qf1 33. Nd3 Qf3# 0-1

[Event "Pelotas Gaucho op"]
[Site "Pelotas"]
[Date "2023.10.12"]
[Round "2"]
[White "Franz, Henrique Karam Da C"]
[Black "Roschild, Jonatas Matthies"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1741"]
[BlackElo "1818"]
[PlyCount "160"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 g6 5. 0-0 Bg7 6. d3 Nge7 7. Bf4 0-0 8. Ne2 a6 9. c3 Na5 10. Bb3 Nxb3 11. Qxb3 Nc6 12. Bd6 Re8 13. Bxc5 e5 14. d4 d6 15. Bb6 Qe7 16. d5 Nb8 17. Be3 Bg4 18. Qc2 Bxf3 19. gxf3 Nd7 20. c4 Rac8 21. b3 Rf8 22. Ng3 h5 23. Rad1 h4 24. Ne2 Nf6 25. Bg5 h3 26. a4 Qd7 27. Bxf6 Bxf6 28. Ng3 Bg5 29. b4 b6 30. a5 bxa5 31. bxa5 Rc5 32. Qc3 Qc7 33. Qb4 Rb8 34. Qc3 Rxc4 35. Qd3 Rc8 36. Ne2 Qd7 37. Rb1 Bd8 38. Rfc1 Rxc1+ 39. Nxc1 Qc7 40. Qd2 Qc5 41. Nb3 Qb5 42. Qa2 Qd3 43. Nd2 Bg5 44. Rd1 Bxd2 45. Qxd2 Qxf3 46. Kf1 Qxe4 47. Qd3 Qxd3+ 48. Rxd3 Rc5 49. Rxh3 Rxa5 50. Rd3 Kg7 51. Kg2 f5 52. Kg3 Kf6 53. Kh4 Ra4+ 54. Kg3 e4 55. Rb3 Ke5 56. f4+ Kxd5 57. Kh4 Ra2 58. h3 Rg2 59. Ra3 Kd4 60. Rxa6 d5 61. Ra4+ Ke3 62. Ra3+ Kxf4 63. Ra1 g5+ 64. Kh5 g4 65. Rf1+ Ke5 66. hxg4 Rxg4 67. Ra1 d4 68. Ra5+ Kf4 69. Ra4 d3 70. Rd4 Rg2 71. Ra4 Kf3 72. Ra3 f4 73. Kh4 Ke2 74. Ra2+ d2 75. Kh3 Rg8 76. Kh4 Ke1 77. Ra1+ d1Q 78. Rxd1+ Kxd1 79. Kh3 f3 80. Kh4 f2 0-1

[Event "Pelotas Gaucho op"]
[Site "Pelotas"]
[Date "2023.10.12"]
[Round "1"]
[White "Roschild, Jonatas Matthies"]
[Black "Genehr, Alexandre Kraether"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1818"]
[BlackElo "1905"]
[PlyCount "49"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. a4 Qc7 5. d4 cxd4 6. Nxd4 Nf6 7. Nf3 Bb4 8. Bd3 d5 9. exd5 Nxd5 10. 0-0 Nxc3 11. bxc3 Bxc3 12. Ra3 Bf6 13. Bg5 Nd7 14. Bd2 b6 15. Ng5 h6 16. Ne4 Bb7 17. Qf3 Be5 18. Qh5 Nf6 19. Nxf6+ Bxf6 20. Rb1 Qc6 21. Qh3 Bd4 22. Qg3 g5 23. c3 Bc5 24. Rab3 0-0-0 25. Bc1 0-1

