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

Book: ∞ / 0

# move proof disproof
1 Bg7 0
2 Ng6 0
3 Nd7 0
4 a6 0
5 Rg8 0
6 Nc8 0
7 Nf5 0
8 Rh7 0
9 Nec6 0
10 Ng8 0
11 d4 0
12 a5 0
13 h5 0
14 Nbc6 0
15 Na6 0