
[Event "IX SESC Caioba Open"]
[Site "Caioba BRA"]
[Date "2025.06.29"]
[Round "1.24"]
[White "Serafim Junior, Arnor"]
[Black "De Siqueira, Luigy Lira"]
[Result "0-1"]
[WhiteElo "1804"]
[BlackElo "2324"]
[ECO "E04"]
[PlyCount "80"]
1.c4 e6 2.Nf3 d5 3.d4 Nf6 4.g3 dxc4 5.Bg2 a6 6.Ne5 Bb4+ 7.Nc3 Nd5 8.Bd2 Nb6 9.e3 N8d7 10.Nf3 O-O 11.O-O Re8 12.Na4 Nxa4 13.Bxb4 Nxb2 14.Qc2 Nd3 15.Qxc4 Nxb4 16.Qxb4 Rb8 17.a4 b6 18.Rfd1 Bb7 19.Rac1 Rc8 20.Qb1 g6 21.Rc3 Qe7 22.Rdc1 Qd6 23.Rd1 Red8 24.Rcc1 Qa3 25.Qc2 c5 26.Ra1 Qb4 27.Rab1 Qa5 28.Qb3 Bd5 29.Qa3 b5 30.dxc5 Nxc5 31.Ne5 Bxg2 32.Rxd8+ Qxd8 33.Kxg2 Qd5+ 34.Nf3 Nxa4 35.Rb4 Qc5 36.Qb3 Nc3 37.Rd4 a5 38.Rd7 a4 39.Qb2 b4 40.Rb7 b3 0-1
[Site "Caioba BRA"]
[Date "2025.06.29"]
[Round "1.24"]
[White "Serafim Junior, Arnor"]
[Black "De Siqueira, Luigy Lira"]
[Result "0-1"]
[WhiteElo "1804"]
[BlackElo "2324"]
[ECO "E04"]
[PlyCount "80"]
1.c4 e6 2.Nf3 d5 3.d4 Nf6 4.g3 dxc4 5.Bg2 a6 6.Ne5 Bb4+ 7.Nc3 Nd5 8.Bd2 Nb6 9.e3 N8d7 10.Nf3 O-O 11.O-O Re8 12.Na4 Nxa4 13.Bxb4 Nxb2 14.Qc2 Nd3 15.Qxc4 Nxb4 16.Qxb4 Rb8 17.a4 b6 18.Rfd1 Bb7 19.Rac1 Rc8 20.Qb1 g6 21.Rc3 Qe7 22.Rdc1 Qd6 23.Rd1 Red8 24.Rcc1 Qa3 25.Qc2 c5 26.Ra1 Qb4 27.Rab1 Qa5 28.Qb3 Bd5 29.Qa3 b5 30.dxc5 Nxc5 31.Ne5 Bxg2 32.Rxd8+ Qxd8 33.Kxg2 Qd5+ 34.Nf3 Nxa4 35.Rb4 Qc5 36.Qb3 Nc3 37.Rd4 a5 38.Rd7 a4 39.Qb2 b4 40.Rb7 b3 0-1
[Event "IX SESC Caioba Open"]
[Site "Caioba BRA"]
[Date "2025.06.29"]
[Round "1.24"]
[White "Serafim Junior, Arnor"]
[Black "De Siqueira, Luigy Lira"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "1804"]
[BlackElo "2324"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[EventDate "2025.06.29"]
[WhiteFideId "2130750"]
[BlackFideId "22722734"]
1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. g3 dxc4 5. Bg2 a6 6. Ne5 Bb4+ 7. Nc3 Nd5 8.
Bd2 Nb6 9. e3 N8d7 10. Nf3 O-O 11. O-O Re8 12. Na4 Nxa4 13. Bxb4 Nxb2 14.
Qc2 Nd3 15. Qxc4 Nxb4 16. Qxb4 Rb8 17. a4 b6 18. Rfd1 Bb7 19. Rac1 Rc8 20.
Qb1 g6 21. Rc3 Qe7 22. Rdc1 Qd6 23. Rd1 Red8 24. Rcc1 Qa3 25. Qc2 c5 26.
Ra1 Qb4 27. Rab1 Qa5 28. Qb3 Bd5 29. Qa3 b5 30. dxc5 Nxc5 31. Ne5 Bxg2 32.
Rxd8+ Qxd8 33. Kxg2 Qd5+ 34. Nf3 Nxa4 35. Rb4 Qc5 36. Qb3 Nc3 37. Rd4 a5
38. Rd7 a4 39. Qb2 b4 40. Rb7 b3 0-1