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

Book: ∞ / 0

# move proof disproof
1 a5 0
2 Nc6 0
3 a6 0
4 Kf7 0
5 h5 0
6 g4 0
7 Nf6 0
8 f4 0
9 d6 0
10 Kd8 0
11 Nh6 0
12 e5 0
13 e6 0
14 Bg7 0
15 Bh6 0
16 d5 0
17 Na6 0
18 h6 0