Click on the third or sixth rank to set the en passant target square.

Book: ∞ / 0

# move proof disproof
1 a5 0
2 g6 0
3 Nh7 0
4 Ng6 0
5 Nd7 0
6 c6 0
7 a6 0
8 g4 0
9 c5 0
10 Rh8 0