Daily chess puzzle: Check Mate #62

Another puzzle from Dragoslav Andric’s 1981 book “Matni Udar”.

Black to play and mate White

Lazard v Dus Chotimirsky, Paris 1911

Solution

Both 1…Nf2 and 1…Qf1! win, but the latter is stronger.

1..Qf1 Rf1[] 2 Nf2!

and it is mate in a few moves.