[Event "Carvalho Memorial op"]
[Site "Juazeiro do Norte"]
[Date "2012.10.13"]
[Round "3"]
[White "Chakraborty, Solon Arcoverde"]
[Black "De Souza Neto, Hilton Vilarim"]
[Result "0-1"]
[ECO "A54"]
[BlackElo "1975"]
[PlyCount "58"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nd7 3. Nc3 Ngf6 4. Nf3 e5 5. e3 Be7 6. Be2 0-0 7. d5 h6 8. Bd3 Re8 9. Bc2 Bf8 10. Nh4 Nxd5 11. Qd3 N5f6 12. Nf5 Nc5 13. Nxh6+ gxh6 14. Qd2 Bg4 15. f3 Bh5 16. g4 Bg6 17. Rg1 e4 18. f4 Nd3+ 19. Bxd3 exd3 20. Qg2 Be4 21. Nxe4 Nxe4 22. g5 hxg5 23. fxg5 Bg7 24. Kf1 d5 25. g6 f5 26. Qh3 d2 27. Qh7+ Kf8 28. Ke2 dxc4 29. Rf1 Qd3+ 0-1

[Event "Carvalho Memorial op"]
[Site "Juazeiro do Norte"]
[Date "2012.10.12"]
[Round "1"]
[White "Ribeiro, Orlando Alves"]
[Black "Chakraborty, Solon Arcoverde"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "1883"]
[PlyCount "81"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. a4 Nc6 5. e3 e6 6. Bxc4 Bd7 7. Nc3 a6 8. 0-0 Bd6 9. e4 e5 10. h3 Qe7 11. Bg5 exd4 12. Nd5 Qd8 13. Nxd4 Ne5 14. Bb3 c6 15. Nxf6+ gxf6 16. Bh4 Qe7 17. Nf5 Bxf5 18. exf5 0-0-0 19. Qh5 Rhg8 20. Kh1 Rg7 21. Qh6 Ng6 22. Qxg7 Nxh4 23. Qxf7 Qe5 24. Qe6+ Kb8 25. Qxe5 Bxe5 26. Be6 Rd2 27. Rad1 Rxb2 28. Rd8+ Ka7 29. Rh8 Bd4 30. Rxh7 Bxf2 31. Rxf2 Rxf2 32. Rxh4 c5 33. Rc4 Kb6 34. h4 Kc6 35. h5 b5 36. axb5+ axb5 37. Rc1 Rd2 38. h6 Rd8 39. h7 b4 40. Bg8 b3 41. h8Q 1-0

