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

Book: ∞ / 0

# move proof disproof
1 Rh7 0
2 Nf5 0
3 Nf7 0
4 Rb8 0
5 Bb7 0
6 Rd8 0
7 d6 0
8 d5 0
9 Ba6 0
10 Ng4 0
11 Rg8 0
12 Rf8 0
13 Ng8 0
14 Re8 0
15 a6 0
16 h4 0