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

Book: ∞ / 0

# move proof disproof
1 h5 0
2 Ra7 0
3 Rh7 0
4 Qe8 0
5 g6 0
6 d6 0
7 Qf8 0
8 Qf7 0
9 d5 0
10 Qh7 0
11 e5 0
12 Bb7 0
13 g5 0
14 Rb8 0
15 Qd8 0