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

Book: ∞ / 0

# move proof disproof
1 b5 0
2 f5 0
3 c5 0
4 Ng5 0
5 Rg8 0
6 g5 0
7 d6 0
8 e6 0
9 e5 0
10 Bb7 0
11 Na6 0
12 f6 0
13 c6 0
14 Nf6 0
15 g6 0
16 Nc6 0
17 d5 0
18 Ba6 0