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 Rb7 0
5 g5 0
6 e5 0
7 Rc7 0
8 Bg7 0
9 Nf6 0
10 h5 0
11 Nh6 0
12 h6 0
13 Bh6 0
14 d6 0
15 Kf6 0
16 Ke6 0
17 e6 0
18 d5 0
19 Bb7 0