[Event "?"] [Site "masterchessopen.com corr."] [Round "0"] [White "Heinonen Martti"] [Black "Palli Varpu"] [Result "1/2-1/2"] [ECO "E30"] [Opening "Nimzo-Indian: Leningrad, 4...h6"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 b5 7.dxe6 fxe6 8.cxb5 d5 9.e3 O-O 10.a3 Ba5 11.Nf3 Bb7 12.Bd3 Nbd7 13.O-O Bxc3 14.bxc3 c4 15.Bg6 Qa5 16.Qc2 Qxb5 17.Rab1 Qa6 18.Qb2 Nc5 19.Ne5 Rac8 20.g4 Bc6 21.g5 hxg5 22.Bxg5 Nd3 23.Nxd3 cxd3 24.Rfd1 Ne4 25.f4 Be8 {#d} 1/2-1/2