[Event "?"]
[Site "ZSG_4479"]
[White "Nieuwe partij invoeren"]
[Black "?"]
[Result "*"]
[FEN "kn1r3r/1pq2pp1/p2bpn1p/8/3N3P/2N1B1P1/PPP1QP2/1K1RR3 b - - 0 21"]

21... Nc6 *