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

Book: ∞ / 0

# move proof disproof
1 Nc2 0
2 Nf5 0
3 Ng4 0
4 Ra7 0
5 Bb7 0
6 Ng8 0
7 Rg8 0
8 Rd8 0
9 Re8 0
10 Rf8 0
11 Nf7 0
12 Nb3 0
13 Rb8 0
14 d6 0
15 g6 0
16 g5 0
17 d5 0