[Event "Finlàndia"] [Site "?"] [Date "1967.??.??"] [Round "?"] [White "Koskinen"] [Black "Kasanen"] [Result "0-1"] [Annotator "Tarraco PC"] [WhiteFideId "-1"] [BlackFideId "-1"] [SetUp "1"] [FEN "kr1r4/7p/2bqp1p1/p7/1Pp1PP1P/K1B1nNPB/PP5R/RN2Q3 b - - 0 1"] [PlyCount "7"] [GameId "450757152413"] 1... Qxb4+ $1 2. Bxb4 Rd2 $3 3. Qxd2 $8 Nc2+ 4. Qxc2 axb4# 0-1