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

Book: ∞ / 0

# move proof disproof
1 e5 0
2 Rh7 0
3 Bb7 0
4 e6 0
5 Bg7 0
6 Nc6 0
7 Na6 0
8 a6 0
9 d5 0
10 Ba6 0
11 f6 0
12 Kd8 0
13 Nf6 0
14 f5 0
15 h5 0
16 g5 0
17 d6 0
18 a5 0