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

Book: ∞ / 0

# move proof disproof
1 Nh6 0
2 a6 0
3 h5 0
4 h6 0
5 g4 0
6 e6 0
7 Bg7 0
8 Bh6 0
9 Nf6 0
10 e5 0
11 a5 0
12 Na6 0
13 Nd7 0