Daily chess puzzle: Check Mate #431

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

Black to play and win 

Versteeg v Fritschy, Eindhoven 1976

Solution 

Not too hard: 1…Rd5+ to deflect the Ne3 from g4. Then 2…g6+ and 3 Ng4 mate.

FEN

3r2k1/R4pp1/8/P6K/4p3/4NnP1/4Nn1P/8 b – – 0 1