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

Book: ∞ / 0

# move proof disproof
1 Rg8 0
2 d6 0
3 h6 0
4 d5 0
5 Bb7 0
6 h5 0
7 e6 0
8 Rb8 0
9 Ra7 0
10 g5 0
11 g6 0
12 e5 0