[Event "Memorial Dijalma Caiafa"] [Site "Rio de Janeiro"] [Date "2016.09.27"] [Round "5.4"] [White "Negreiros, Diogenes"] [Black "da Luz, Luiz Alberto"] [Result "1-0"] [WhiteElo "1734"] [BlackElo "1537"] [EventType "Swiss"] [EventRounds "6"] [EventCountry "BRA"] [ECO "B18"] [Opening "Caro-Kann: Classical"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. O-O Ngf6 9. Re1 Be7 10. Nh4 Nd5 11. Nxg6 hxg6 12. c3 Qc7 13. Qf3 N7f6 14. Bg5 O-O-O 15. b4 a6 16. a4 b5 17. axb5 cxb5 18. Bxd5 Rxd5 19. Rxa6 Kd7 20. Bf4 Bd6 21. Rea1 Bxf4 22. Ra7 Rc8 23. Rxc7+ Bxc7 24. Ne4 Nxe4 25. Qxe4 Ke8 26. Ra6 Kf8 27. g3 Bd8 28. Rxe6 {#r} 1-0