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

Book: ∞ / 0

# move proof disproof
1 Rh7 0
2 Nc2 0
3 Nf5 0
4 Nf7 0
5 Ba6 0
6 Bb7 0
7 Re8 0
8 Rb8 0
9 d5 0
10 d6 0
11 Rf8 0
12 Rd8 0
13 Ng4 0
14 Ng8 0
15 Rg8 0
16 Nb3 0
17 h4 0
18 a6 0