[Event "C66"] [Site "Cleanchess.com "] [Round "210"] [White "Nimzowitsch, Aron"] [Black "Ryckhoff"] [Result "1-0"] [WhiteElo "2615"] [ECO "C66"] [Opening "Spanish: Closed Berlin"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 Nxe4 6.d5 a6 7.Bd3 Nf6 8.dxc6 e4 9.Re1 d5 10.Be2 exf3 11.cxb7 Bxb7 12.Bb5# 1-0