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

Book: ∞ / 0

# move proof disproof
1 d5 0
2 h5 0
3 Ra7 0
4 Rg8 0
5 Re8 0
6 Rd8 0
7 Ng8 0
8 h6 0
9 g6 0
10 g5 0
11 d6 0
12 Bb7 0
13 Rf8 0
14 Rb8 0
15 e5 0
16 Nf5 0
17 Nc6 0
18 Nd5 0
19 Ng6 0