[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.31"]
[Round "4"]
[White "Yasuda, Osvaldo Makoto"]
[Black "Gonsales, Matias Lins"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1318"]
[PlyCount "48"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. Be3 0-0 8. 0-0 Nd7 9. Nbd2 Re8 10. c3 c6 11. Re1 Qc7 12. Qc2 Ndf6 13. c4 Bg4 14. cxd5 cxd5 15. Qxc7 Bxc7 16. Rac1 Ba5 17. Bxe4 Nxe4 18. Ne5 Rxe5 19. dxe5 Nxd2 20. Rc2 Bf5 21. Rxd2 Bxd2 22. Bxd2 Kf8 23. Rc1 Rc8 24. Bb4+ Rc5 1-0

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.30"]
[Round "3"]
[White "Gonsales, Matias Lins"]
[Black "Simao, Davi Ribeiro"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "1320"]
[PlyCount "50"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 0-0 6. b3 b6 7. Bb2 Bb7 8. Bd3 dxc4 9. Bxc4 Nbd7 10. e4 Bb4 11. e5 Ne4 12. Qc2 Bxc3+ 13. Bxc3 f5 14. exf6 Ndxf6 15. Bb2 c5 16. 0-0 cxd4 17. Rfe1 Nc5 18. Nxd4 Qd6 19. Bf1 Ng4 20. g3 Rxf2 21. Re2 Raf8 22. Bh3 Rxh2 23. Rxh2 Qxg3+ 24. Rg2 Qxh3 25. Re1 Rf2 0-1

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.29"]
[Round "1"]
[White "Bomeisel, Pedro Rangel"]
[Black "Gonsales, Matias Lins"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1385"]
[PlyCount "59"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Nbd2 Bf5 7. Nxe4 dxe4 8. Nd2 Qxd4 9. c3 Qd8 10. Qb3 Nd7 11. Qxb7 Nc5 12. Bb5+ Bd7 13. Bxd7+ Nxd7 14. Qxe4+ Be7 15. 0-0 0-0 16. Nf3 Bf6 17. Be3 Re8 18. Qa4 Nb6 19. Qc2 Nc4 20. Bd4 Bxd4 21. Nxd4 c5 22. Nf3 Re7 23. b3 Na3 24. Qb2 Qa5 25. Rfe1 Rb7 26. Re4 Nb5 27. c4 Nc3 28. Re3 Na4 29. Qe5 f6 30. Qd5+ 1-0

