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

Book: ∞ / 0

# move proof disproof
1 g5 0
2 Na6 0
3 Ra6 0
4 f6 0
5 Ne8 0
6 Ra7 0
7 f5 0
8 Re8 0
9 Rc8 0
10 Rb8 0
11 Ncd5 0
12 Nc6 0
13 Nc8 0
14 Ng8 0
15 Nb5 0
16 Rd8 0
17 Ned5 0
18 g6 0
19 Ng6 0
20 Ne6 0
21 Nf5 0
22 a4 0