[Event "It (open)"] [Site "masterchessopen.com – Lyngby (Denmark)"] [Round "8"] [White "Jacobsen Bo (DEN)"] [Black "Clausen Steen (DEN)"] [Result "1-0"] [WhiteElo "2290"] [BlackElo "2237"] [ECO "E10"] [Opening "Blumenfeld Countergambit"] 1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.Bg5 Qb6 6.Bxf6 gxf6 7.e4 bxc4 8.Bxc4 Qxb2 9.Nbd2 Qb6 10.O-O Qc7 11.Rb1 Bd6 12.Re1 Ba6 13.Rxb8+ Rxb8 14.Bxa6 Qa5 15.Bc4 O-O 16.e5 fxe5 17.Ne4 Be7 18.Nxe5 f5 19.Ng3 Qc7 20.dxe6 d6 21.Nd7 Rb4 22.Qc2 Qa5 23.Rd1 Rc8 24.Nxf5 Re8 25.Qc3 {#r} 1-0