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

Book: ∞ / 0

# move proof disproof
1 Bg7 0
2 Nd7 0
3 Na6 0
4 e6 0
5 c5 0
6 Nf6 0
7 h5 0
8 e5 0
9 a5 0
10 a6 0
11 Rh7 0