[Event "Ch Sweden"] [Site "masterchessopen.com Lindesberg (Sweden)"] [Round "0"] [White "Ohlzon Nils-Johan (SWE)"] [Black "Hedman Erik (SWE)"] [Result "0-1"] [WhiteElo "2158"] [BlackElo "2392"] [ECO "E30"] [Opening "Nimzo-Indian: Leningrad, 4...c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 c5 5.d5 h6 6.Bh4 d6 7.e3 Qe7 8.Bd3 O-O 9.Ne2 Nbd7 10.Nc1 Bxc3+ 11.bxc3 exd5 12.cxd5 Qe5 13.Qc2 Nxd5 14.Bg3 Qxc3+ 15.Qxc3 Nxc3 16.Bxd6 Re8 17.Nb3 b6 18.O-O Nf6 19.Bg3 Be6 20.Bc2 Ne2+ 21.Kh1 Nxg3+ 22.hxg3 Rad8 {#R} 0-1