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

Book: ∞ / 0

# move proof disproof
1 Nf6 0
2 h5 0
3 f5 0
4 Ka6 0
5 Na6 0
6 Nd7 0
7 Kc8 0
8 Kc7 0
9 f6 0
10 a5 0
11 Bg7 0
12 e5 0
13 e6 0
14 a6 0
15 Kb6 0