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

Book: ∞ / 0

# move proof disproof
1 Ra8 0
2 Ke8 0
3 Kg7 0
4 d5 0
5 e5 0
6 g5 0
7 h5 0
8 Nf6 0
9 Nh6 0
10 h6 0
11 e6 0
12 Kf6 0
13 Ke6 0
14 Bh6 0
15 d6 0
16 Bg7 0
17 Rc7 0
18 Bb7 0
19 Rb7 0