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

Book: ∞ / 0

# move proof disproof
1 Bg7 0
2 Kd6 0
3 Kc7 0
4 Kd8 0
5 Ke8 0
6 e5 0
7 f5 0
8 Nh6 0
9 a5 0
10 Na6 0
11 f6 0
12 Bb7 0
13 Ke6 0
14 Nf6 0
15 e6 0
16 Ba6 0
17 a6 0
18 Bh6 0
19 c5 0