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

Book: ∞ / 0

# move proof disproof
1 g5 0
2 Re8 0
3 f6 0
4 Rc8 0
5 Nc8 0
6 f5 0
7 Nd5 0
8 a6 0
9 a5 0
10 Rd8 0
11 Ng8 0
12 Nf5 0
13 Rb8 0
14 Nc6 0
15 g6 0
16 Ng6 0