[Event "Petrolina Cordioli Memorial op"]
[White "Oliveira, Hitalo De Brito Lac"]
[Black "Coelho, Ramyres Santana"]
[Site "Petrolina"]
[Round "4.39"]
[Result "0-1"]
[Date "2008.10.11"]
[ECO "A00"]
[BlackElo "1690"]
[PlyCount "38"]
[EventDate "2008.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. c3 Nc6 4. Qa4 Bd7 5. Qa3 e5 6. Qb3 d4 7. cxd4 Nxd4 8. Qd3 Bb5 9. Qe3 Nc2+ 10. Kd1 Nxe3+ 11. fxe3 Ng4 12. h3 Nf2+ 13. Ke1 Nxh1 14. Bxh1 Qg5 15. h4 Qg4 16. Bf3 Qxg3+ 17. Kf1 Be7 18. h5 Bh4 19. Bxb7 Qf2# 0-1

[Event "Petrolina Cordioli Memorial op"]
[White "Barros Melo, Daniella Evans"]
[Black "Oliveira, Hitalo De Brito Lac"]
[Site "Petrolina"]
[Round "3.35"]
[Result "1-0"]
[Date "2008.10.10"]
[ECO "A50"]
[WhiteElo "1799"]
[PlyCount "37"]
[EventDate "2008.10.09"]
[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 Nf6 2. c4 c6 3. Nf3 Qa5+ 4. Bd2 Qa6 5. e3 d5 6. cxd5 cxd5 7. Bxa6 Nxa6 8. 0-0 Bf5 9. Nc3 Nb4 10. Qa4+ b5 11. Qxb4 e6 12. Qxb5+ Kd8 13. Ne5 Ke7 14. Na4 a6 15. Qb7+ Ke8 16. Qxa8+ Ke7 17. Qc6 Ne4 18. Bb4+ Kd8 19. Qd7# 1-0

[Event "Petrolina Cordioli Memorial op"]
[White "Oliveira, Hitalo De Brito Lac"]
[Black "De Santana, Emidio Jose Alves"]
[Site "Petrolina"]
[Round "2.32"]
[Result "0-1"]
[Date "2008.10.10"]
[ECO "A00"]
[BlackElo "1832"]
[PlyCount "22"]
[EventDate "2008.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 Nc6 2. Bg2 b6 3. c3 d5 4. Nf3 e5 5. Qa4 Bd7 6. d3 Nd4 7. cxd4 Bxa4 8. Bg5 f6 9. Bh4 g5 10. Bxg5 fxg5 11. Nbd2 exd4 0-1

[Event "Petrolina Cordioli Memorial op"]
[White "Macedo, Gilson Rosa"]
[Black "Oliveira, Hitalo De Brito Lac"]
[Site "Petrolina"]
[Round "1.32"]
[Result "1-0"]
[Date "2008.10.09"]
[ECO "B12"]
[WhiteElo "1984"]
[PlyCount "49"]
[EventDate "2008.10.09"]
[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 Qa5+ 3. Bd2 Qb6 4. Bc3 g6 5. Na3 Qc7 6. Nf3 Na6 7. d5 cxd5 8. Bxh8 Nh6 9. exd5 Qa5+ 10. Bc3 Qb6 11. Nc4 Qc5 12. a3 b5 13. b4 bxc4 14. bxc5 Nxc5 15. Bxc4 Na4 16. Qd2 Rb8 17. 0-0 Bb7 18. Rfe1 Rc8 19. Qd3 Rb8 20. Bf6 Nb2 21. Bxb2 Ng4 22. d6 Bxf3 23. Qxf3 h5 24. Qxf7+ Kd8 25. Qxf8# 1-0

