[Event "Memorial Dijalma Caiafa"] [Site "Rio de Janeiro"] [Date "2016.09.12"] [Round "3.11"] [White "Negreiros, Diogenes"] [Black "Weibull, Oscar"] [Result "1-0"] [WhiteElo "1734"] [BlackElo "1521"] [EventType "Swiss"] [EventRounds "6"] [EventCountry "BRA"] [ECO "C42"] [Opening "Russian Game: 3.Nxe5 d6 4.Nf3"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Bg5 Be7 7. g3 Nc6 8. Bg2 O-O 9. O-O Ng4 10. Bxe7 Qxe7 11. Re1 Qf6 12. Nc3 h5 13. Qd2 Bd7 14. d4 Rae8 15. h3 Nh6 16. Nd5 Qd8 17. Nf4 Nf5 18. Nxh5 Rxe1+ 19. Rxe1 Re8 20. c3 Na5 21. Rxe8+ Bxe8 22. Qf4 g6 23. Ng5 Bd7 24. g4 Nh6 25. Nf6+ Kg7 26. Nge4 d5 27. Qg5 Nc6 28. Nh5+ Kg8 29. Qxh6 {#r} 1-0