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

Book: ∞ / 0

# move proof disproof
1 Ra8 0
2 Kf7 0
3 Kg6 0
4 Rg8 0
5 h6 0
6 g6 0
7 Ke6 0
8 Ra6 0
9 Rc7 0
10 Bb7 0
11 Ke5 0
12 h5 0
13 e6 0
14 e5 0
15 d6 0
16 g5 0
17 Kf5 0
18 Kg5 0
19 Ba6 0
20 Rb7 0