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

Book: ∞ / 0

# move proof disproof
1 Kf7 0
2 Bb7 0
3 h5 0
4 Nh6 0
5 Nf6 0
6 d5 0
7 h6 0
8 d6 0
9 Rc7 0
10 Bg7 0
11 Rb7 0
12 e6 0
13 Bh6 0
14 e5 0
15 a5 0
16 Kd8 0
17 Ra8 0