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

Book: ∞ / 0

# move proof disproof
1 e5 0
2 a5 0
3 e6 0
4 a6 0
5 Kf7 0
6 d5 0
7 g5 0
8 h4 0
9 d6 0
10 f5 0
11 Nh6 0
12 Rh6 0
13 Rh7 0
14 g6 0
15 Kd8 0
16 Na6 0
17 Nc6 0