[Event "Copenhagen Chess Challenge 2017"] [Site ""] [Date ""] [Round "4"] [White "Fossan, Andreas"] [Black "Christophersen, David"] [Result "1-0"] [WhiteElo "1994"] [BlackElo "1788"] [EventDate ""] [EventRounds "9"] [EventCountry ""] [WhiteFideId "1516108"] [BlackFideId "1413619"] [Event "Copenhagen Chess Challenge 2017"] [Site "Ballerup"] [Date "2017.05.12"] [Round "4.30"] [White "Fossan, Andreas"] [Black "Christophersen, David"] [Result "1-0"] [ECO "A80"] [WhiteElo "1994"] [BlackElo "1788"] [PlyCount "67"] [EventDate "2017.05.10"] 1. d4 f5 2. Nc3 Nf6 3. Bg5 e6 4. e4 h6 5. Bxf6 Qxf6 6. exf5 exf5 7. Bc4 Bb4 8. Nge2 Nc6 9. O-O Na5 10. Qd3 c6 11. Rfe1 d5 12. Bxd5 cxd5 13. Nxd5 Qd6 14. c3 O-O 15. Nxb4 Be6 16. Qg3 Qd7 17. Nf4 Bf7 18. Nfd3 Bh5 19. f4 Nc4 20. Ne5 Nxe5 21. Rxe5 Kh8 22. Rae1 Rae8 23. Nd3 Qa4 24. a3 Qc2 25. Qe3 Rxe5 26. fxe5 g5 27. e6 f4 28. Qe5+ Kg8 29. e7 Re8 30. Nxf4 Bf7 31. Nd5 Bxd5 32. Qxd5+ Kg7 33. Qe5+ Kg8 34. Qf6 1-0 1-0