[Event "It (open)"] [Site "masterchessopen.com - Gausdal (Norway)"] [Round "3"] [White "Watson John L (USA)"] [Black "Vinje-Gulbrandsen Arne (NOR)"] [Result "1-0"] [WhiteElo "2430"] [BlackElo "2335"] [ECO "A18"] [Opening "English: Mikenas, Flohr, 4...d4"] 1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.e5 d4 5.exf6 dxc3 6.bxc3 Qxf6 7.d4 c5 8.Nf3 cxd4 9.Bg5 Qf5 10.cxd4 Bb4+ 11.Bd2 Bxd2+ 12.Qxd2 O-O 13.Bd3 Qh5 14.O-O Nc6 15.Rfe1 Rd8 16.d5 Ne7 17.Rab1 b6 18.Qf4 Qh6 19.Ng5 Nf5 20.dxe6 fxe6 21.Be4 Bd7 22.Bxa8 Rxa8 23.Rbd1 {#r} 1-0