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

Book: ∞ / 0

# move proof disproof
1 h6 0
2 a5 0
3 Rg7 0
4 Rc8 0
5 c5 0
6 c6 0
7 Rb8 0
8 Rd8 0
9 Nd7 0
10 Ne6 0
11 a6 0
12 Rh8 0
13 h5 0
14 Re8 0
15 g5 0