[Event "Sudest Regional-ch"]
[Site "Pindamonhangaba"]
[Date "2025.03.22"]
[Round "4"]
[White "Codognotto, Ian"]
[Black "Medeiros, Leonardo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1800"]
[BlackElo "1593"]
[PlyCount "51"]
[EventDate "2025.03.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Bb5 Qc7 5. Qf3 Nd4 6. Qd1 a6 7. Be2 Qxf4 8. Nh3 Qh4+ 9. Nf2 Bd6 10. g3 Qe7 11. 0-0 Nf6 12. Nd3 e5 13. Nf2 b5 14. Ng4 Nxe2+ 15. Qxe2 Nxg4 16. Qxg4 0-0 17. Nd5 Qe6 18. Rf5 c4 19. d4 cxd3 20. Nf6+ Kh8 21. Bg5 g6 22. Qh4 h5 23. Nxh5 gxh5 24. Bf6+ Qxf6 25. Qxf6+ Kg8 26. Rg5+ 1-0

[Event "Sudest Regional-ch"]
[Site "Pindamonhangaba"]
[Date "2025.03.21"]
[Round "2"]
[White "Codognotto, Ian"]
[Black "Mattos, Bernardo Cunha"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1800"]
[BlackElo "1713"]
[PlyCount "37"]
[EventDate "2025.03.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. b3 d5 2. Nf3 Nf6 3. Bb2 c5 4. e3 Nc6 5. Bb5 Bf5 6. d4 e6 7. 0-0 Be7 8. Ne5 Rc8 9. c4 0-0 10. Nc3 Qc7 11. Bxc6 bxc6 12. Ne2 cxd4 13. exd4 h6 14. c5 Ng4 15. Nxg4 Bxg4 16. f3 Bf5 17. Ng3 Bh7 18. f4 Be4 19. Qg4 0-1

[Event "Sudest Regional-ch"]
[Site "Pindamonhangaba"]
[Date "2025.03.21"]
[Round "3"]
[White "Leal, Marco Antonio Domin"]
[Black "Codognotto, Ian"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1640"]
[BlackElo "1800"]
[PlyCount "60"]
[EventDate "2025.03.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 Nc6 5. c3 dxc3 6. bxc3 Nf6 7. Ng3 Bd6 8. Qc2 e5 9. Bb5 Bd7 10. 0-0 0-0 11. d4 exd4 12. cxd4 Nb4 13. Qe2 Re8 14. Bxd7 Nxd7 15. e5 Bf8 16. Bg5 f6 17. Qc4+ Kh8 18. exf6 Nxf6 19. Ne5 Nbd5 20. Nf7+ Kg8 21. Nxd8 Raxd8 22. Bxf6 gxf6 23. Rfe1 c6 24. Rxe8 Rxe8 25. Kf1 Bb4 26. Ne2 Kh8 27. Rb1 a5 28. g3 Re7 29. Nf4 Nc3 30. Rxb4 axb4 1-0

[Event "Sudest Regional-ch"]
[Site "Pindamonhangaba"]
[Date "2025.03.20"]
[Round "1"]
[White "Roselli, Danilo Palomares"]
[Black "Codognotto, Ian"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1853"]
[BlackElo "1800"]
[PlyCount "51"]
[EventDate "2025.03.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. Qh5+ g6 7. Qh4 Bd7 8. Nf3 Be7 9. 0-0 e4 10. Nd4 f5 11. Qe1 Nf6 12. c4 Nxd4 13. Bxd4 c6 14. Nc3 cxb5 15. cxb5 0-0 16. a4 b6 17. Ra2 Be6 18. Qa1 Nd7 19. Rc1 Bf6 20. Ne2 Bxd4 21. Nxd4 Bf7 22. Rc3 g5 23. Rc6 gxf4 24. Nxf5 Qg5 25. Rg6+ Qxg6 26. Ne7# 1-0

