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

Book: ∞ / 0

# move proof disproof
1 Rf8 0
2 a6 0
3 d4 0
4 d6 0
5 Rb8 0
6 g6 0
7 h6 0
8 h5 0
9 Bb7 0
10 Rg8 0
11 Ke7 0
12 Kf7 0
13 Kd8 0
14 Kf8 0
15 Ba6 0
16 g5 0