[Event "Rotterdam"] [Site "Rotterdam NED"] [Date "1861.07.??"] [EventDate "?"] [Round "?"] [Result "1-0"] [White "Adolf Anderssen"] [Black "NN"] [ECO "C51"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "45"] 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.O-O d6 7.d4 exd4 8.cxd4 Bb6 9.d5 Na5 10.Bb2 Nf6 11.Bd3 O-O 12.Nc3 Bg4 13.Na4 Nd7 14.Nxb6 axb6 15.Qc2 Bxf3 16.gxf3 Ne5 17.Kh1 Qf6 18.Rg1 Qxf3+ 19.Rg2 Qxd3 20.Qxd3 Nxd3 21.Rxg7+ Kh8 22.Rg8+ Kxg8 23.Rg1# 1-0