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

Book: ∞ / 0

# move proof disproof
1 Bg7 0
2 e6 0
3 c6 0
4 h5 0
5 Rg8 0
6 Ne6 0
7 Bh6 0
8 h6 0
9 Ba6 0
10 Na6 0
11 Nb7 0
12 Kd6 0
13 a6 0
14 Ndc6 0
15 Nf7 0
16 Nbc6 0
17 Bb7 0
18 a5 0
19 c5 0
20 Ke8 0
21 Kc6 0
22 Ke6 0