[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.03"]
[Round "6.16"]
[White "Moura da Rocha, Cassio"]
[Black "Tavares dos Santos, Valdir Rerald"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "45"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. f3 dxe4 4. fxe4 Qh4+ 5. Ke2 Qxe4+ 6. Be3 b6 7. Nc3 Ba6+ 8. Kf2 Qf5+ 9. Nf3 Be7 10. Bxa6 Nxa6 11. g3 Nf6 12. Qd3 Ng4+ 13. Ke2 Qxd3+ 14. cxd3 0-0-0 15. h3 Nxe3 16. Kxe3 c5 17. dxc5 Bxc5+ 18. Ke2 Rd7 19. Ne5 Rd5 20. Nxd5 exd5 21. Nxf7 Rf8 22. Rhf1 Re8+ 23. Kd2 1-0

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "4.11"]
[White "Barreto Filho, Carlos Alberto"]
[Black "Tavares dos Santos, Valdir Rerald"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2273"]
[PlyCount "41"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. e4 e6 4. Nc3 Nc6 5. d3 b6 6. Be3 Bb7 7. Qd2 Qe7 8. Nge2 Nf6 9. h3 h6 10. a3 d6 11. Rb1 Qd7 12. f4 e5 13. 0-0 0-0-0 14. f5 Ne7 15. fxg6 fxg6 16. a4 a5 17. Nb5 Rhf8 18. b4 axb4 19. Qxb4 c6 20. Nbc3 Kc7 21. a5 1-0

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "2.9"]
[White "Bezerra, Flavio Rodrigo Cost"]
[Black "Tavares dos Santos, Valdir Rerald"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2015"]
[PlyCount "58"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Be7 4. exd5 exd5 5. Bd3 Nf6 6. Nge2 Nc6 7. a3 Bd7 8. 0-0 0-0 9. Bf4 Be6 10. Be5 Nxe5 11. dxe5 Ng4 12. Nf4 Nxe5 13. Nxe6 fxe6 14. Bxh7+ Kxh7 15. Qh5+ Kg8 16. Qxe5 Qd6 17. Qxd6 Bxd6 18. g3 c6 19. f4 Rf6 20. Rad1 Raf8 21. Ne4 dxe4 22. Rxd6 g5 23. Re1 gxf4 24. gxf4 Rxf4 25. Rxe6 Rf2 26. R6xe4 Rxc2 27. Rg4+ Kh7 28. Re7+ Kh8 29. Rxb7 Rd8 1/2-1/2

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "1.9"]
[White "Tavares dos Santos, Valdir Rerald"]
[Black "Braga, Jose Pereira"]
[Result "1/2-1/2"]
[ECO "B08"]
[BlackElo "2017"]
[PlyCount "82"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bf4 c6 6. Qd2 b5 7. a3 a5 8. Be2 Bb7 9. 0-0 0-0 10. Rfd1 b4 11. axb4 axb4 12. Rxa8 Bxa8 13. Na4 Nxe4 14. Qxb4 Nd7 15. Nd2 c5 16. dxc5 Nexc5 17. Nxc5 Nxc5 18. Nb3 Nxb3 19. Qxb3 Qc7 20. c3 Rb8 21. Qc2 Qb6 22. b4 Qc6 23. Bf3 Qxc3 24. Qxc3 Bxc3 25. Bxa8 Rxa8 26. b5 Bd4 27. Be3 Bxe3 28. fxe3 Rb8 29. Rb1 Kf8 30. Kf2 Ke8 31. Ke2 Kd7 32. Kd3 d5 33. Kc3 Kd6 34. Kb4 e5 35. Ka5 d4 36. exd4 exd4 37. Ka6 Kd5 38. Ka7 Re8 39. b6 d3 40. b7 Kd4 41. b8Q Rxb8 1/2-1/2

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "3.12"]
[White "Tavares dos Santos, Valdir Rerald"]
[Black "Da Silva, Izael Brasilino Ara"]
[Result "0-1"]
[ECO "B98"]
[PlyCount "56"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[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. d4 cxd4 5. Nxd4 a6 6. Bc4 e6 7. Bg5 Be7 8. f4 Qc7 9. Bb3 b5 10. Qe2 Bb7 11. a3 Nbd7 12. 0-0 Nc5 13. e5 Nxb3 14. cxb3 Nd5 15. Bxe7 Nxe7 16. Rfe1 Qb6 17. Rad1 Nf5 18. Qd2 dxe5 19. fxe5 Rd8 20. Nce2 0-0 21. Kh1 Nxd4 22. Nxd4 Rd7 23. Qf4 Rfd8 24. Rf1 Qxd4 25. Qg5 h6 26. Qg3 Qxb2 27. h3 Rd3 28. Qh4 Qxg2# 0-1

