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

Book: ∞ / 0

# move proof disproof
1 Nf6 0
2 Na6 0
3 h5 0
4 Nc6 0
5 Rh7 0
6 g5 0
7 d6 0
8 d5 0
9 e6 0
10 e5 0
11 a5 0
12 g6 0
13 a6 0
14 Ke8 0
15 Kc7 0
16 b6 0