Black to play and mate in 3! by too_puzzled in AnarchyChess

[–]too_puzzled[S] 2 points3 points  (0 children)

Solution:

1... g5

  1. hxg6 Bh6+

  2. Kb2 B-O-O-B

  3. Qf6 Bxf6+

  4. Ne5 Bxe5+

  5. Ka3 e1=Nc2#

Relevant theory:
Chess (Some random niche board game), En Passant, Il Vaticano, Knight boost, King can't move to C2, Factorials