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

Book: ∞ / 0

# move proof disproof
1 a5 0
2 e6 0
3 a6 0
4 Na6 0
5 e5 0
6 h5 0
7 Bg7 0
8 Ba6 0
9 Bb7 0
10 c6 0
11 f6 0
12 Kc6 0
13 Nc6 0
14 Kd8 0
15 Ke8 0
16 f5 0
17 Kd6 0
18 Ke6 0