[Event "Boa Vista Malaquias Memorial IRT"]
[Site "Boa Vista"]
[Date "2012.05.01"]
[Round "7.9"]
[White "Dias, Joao Pedro da Cunha"]
[Black "Da Silva, Alexandre Feitosa"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "46"]
[EventDate "2012.04.27"]
[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 g6 3. Nc3 Bg7 4. Bg5 e6 5. e4 h6 6. Bh4 g5 7. Bg3 d6 8. Be2 0-0 9. Nf3 c5 10. dxc5 dxc5 11. Qxd8 Rxd8 12. e5 Nh5 13. Ne4 Nxg3 14. fxg3 g4 15. Nfd2 b6 16. Nf6+ Bxf6 17. exf6 Nd7 18. 0-0 Ne5 19. Rad1 Nd3 20. Bxd3 Rxd3 21. Ne4 Rxd1 22. Rxd1 Ba6 23. b3 Kh7 1/2-1/2

[Event "Boa Vista Malaquias Memorial IRT"]
[Site "Boa Vista"]
[Date "2012.04.30"]
[Round "6.5"]
[White "Da Silva, Alexandre Feitosa"]
[Black "Gutierrez, Enrique Alberto Sot"]
[Result "0-1"]
[ECO "D93"]
[BlackElo "1889"]
[PlyCount "28"]
[EventDate "2012.04.27"]
[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 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 0-0 6. e3 c6 7. Be2 Nh5 8. Bg3 Nxg3 9. fxg3 e6 10. 0-0 Nd7 11. c5 e5 12. b4 e4 13. Ng5 Qxg5 14. Rf4 Bh6 0-1

[Event "Boa Vista Malaquias Memorial IRT"]
[Site "Boa Vista"]
[Date "2012.04.30"]
[Round "5.9"]
[White "Farias, Sergio Luiz Cardoso"]
[Black "Da Silva, Alexandre Feitosa"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1554"]
[PlyCount "51"]
[EventDate "2012.04.27"]
[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 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 h6 5. d4 cxd4 6. Nxd4 e5 7. Nf3 g6 8. Nd5 Nxe4 9. Qe2 Nf6 10. 0-0 Bg7 11. Bd2 0-0 12. Nc3 Nc6 13. Rad1 Re8 14. Be3 e4 15. Ne1 Bg4 16. f3 exf3 17. Nxf3 Be6 18. Bxe6 Rxe6 19. Qd2 g5 20. h3 Qe7 21. Rde1 Re8 22. Nd4 Nxd4 23. Bxd4 Rxe1 24. Rxe1 Qxe1+ 25. Qxe1 Rxe1+ 26. Kh2 0-1

[Event "Boa Vista Malaquias Memorial IRT"]
[Site "Boa Vista"]
[Date "2012.04.29"]
[Round "4.9"]
[White "Da Silva, Alexandre Feitosa"]
[Black "Da Silva, Sandra de Jesus F"]
[Result "1/2-1/2"]
[ECO "C34"]
[PlyCount "41"]
[EventDate "2012.04.27"]
[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 e5 2. f4 exf4 3. Nf3 Nf6 4. d3 Bc5 5. h3 0-0 6. Bxf4 Nc6 7. c3 Re8 8. b4 Be7 9. Be2 d5 10. e5 Nd7 11. d4 Nb6 12. 0-0 f6 13. Qb3 fxe5 14. Nxe5 Nxe5 15. Bxe5 c6 16. Nd2 Nd7 17. Nf3 Nxe5 18. Nxe5 Bf6 19. Rfe1 Bxe5 20. dxe5 Rxe5 21. c4 1/2-1/2

[Event "Boa Vista Malaquias Memorial IRT"]
[Site "Boa Vista"]
[Date "2012.04.29"]
[Round "3.7"]
[White "Da Silva, Hildebran Bergmann"]
[Black "Da Silva, Alexandre Feitosa"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "55"]
[EventDate "2012.04.27"]
[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 e5 2. Nf3 d6 3. Bc4 h6 4. c3 Nf6 5. d3 Bg4 6. Qb3 d5 7. exd5 b6 8. Nxe5 Bd6 9. Nxg4 Nxg4 10. Be3 Nxe3 11. fxe3 Qh4+ 12. Ke2 0-0 13. Nd2 Nd7 14. Nf3 Qh5 15. Rhe1 Ne5 16. Rf1 Rfe8 17. Rf2 Ng4 18. e4 Nxf2 19. Kxf2 Bc5+ 20. d4 Rxe4 21. dxc5 Rae8 22. cxb6 axb6 23. Bb5 R8e7 24. Re1 Rf4 25. Qa3 Ree4 26. Qa8+ Kh7 27. d6 cxd6 28. Bd3 1-0

[Event "Boa Vista Malaquias Memorial IRT"]
[Site "Boa Vista"]
[Date "2012.04.28"]
[Round "1.11"]
[White "Da Silva, Alexandre Feitosa"]
[Black "Sores, Stewart Brigtowoold"]
[Result "0-1"]
[ECO "C68"]
[BlackElo "1844"]
[PlyCount "60"]
[EventDate "2012.04.27"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Bc5 6. h3 Nf6 7. Nc3 0-0 8. Bg5 h6 9. Bh4 Re8 10. 0-0 Qd6 11. Ne2 Nh7 12. Bg3 Qf6 13. Bxe5 Qg6 14. Ng3 Rxe5 15. d4 Bxd4 16. Qxd4 Re8 17. Rfe1 Qf6 18. e5 Qe7 19. Rad1 Be6 20. b3 Red8 21. Qh4 Qxh4 22. Nxh4 Nf8 23. f4 Ng6 24. Nxg6 fxg6 25. Rxd8+ Rxd8 26. Ne4 b6 27. c4 Bf5 28. a3 Rd4 29. Nc3 Kf7 30. Re2 Rd3 0-1

