[Event "Ch Sweden"] [Site "masterchessopen.com Nassjo (Sweden)"] [Round "4"] [White "Malmdin Nils-Ake (SWE)"] [Black "Ivarsson Jonny"] [Result "1-0"] [WhiteElo "2307"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Qe1 Be6 8.b3 Bg4 9.Nxe5 Qd4 10.Nc4 Be6 11.Bb2 Qxe4 12.Qxe4 Nxe4 13.Bxg7 Rg8 14.Be5 O-O-O 15.d3 Rg5 16.Re1 Bxc4 17.Rxe4 Bxd3 18.cxd3 Rxe5 19.Rxe5 Bf6 20.f4 {#r} 1-0