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

Book: ∞ / 0

# move proof disproof
1 e5 0
2 Bb7 0
3 Kc6 0
4 e6 0
5 g6 0
6 Ke8 0
7 a5 0
8 Ke6 0
9 Nf6 0
10 Ng5 0
11 Ra7 0
12 Kc7 0
13 Kd8 0
14 Kd6 0
15 g5 0
16 Nc6 0