[Event "?"] [Site "masterchessopen.com - corr."] [Round "0"] [White "Viio Matti"] [Black "Haavisto Petri"] [Result "0-1"] [ECO "A65"] [Opening "Benoni: 6.e4"] 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bg5 Bg7 8.Qf3 O-O 9.Bd3 Nbd7 10.Bc2 Re8 11.Nge2 a6 12.O-O b5 13.Ng3 h6 14.Bf4 Ne5 15.Bxe5 Rxe5 16.Qd3 c4 17.Na4 cxd3 {#R} 0-1