[Event "?"] [Site "Amsterdam NED"] [Date "1861.??.??"] [Round "?"] [White "Kloos, H"] [Black "Anderssen, Adolf"] [Result "0-1"] [ECO "C50s"] [EventDate "1861.??.??"] 1.e4 e5 2.Bc4 Nf6 3.Nc3 Bc5 4.Nf3 Nc6 5.d3 d6 6.h3 h6 7.a3 Bb6 8.O-O g5 9. Be3 g4 10.hxg4 Bxg4 11.Ne2 Bxf3 12.gxf3 Rg8+ 13.Kh1 Nxe4 14.Ng3 Qh4+ 15. Kg2 Rxg3+ 16.fxg3 Qxg3+ 17.Kh1 Qh3+ 18.Kg1 Bxe3+ 19.Rf2 Bxf2# 0-1