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

Book: ∞ / 0

# move proof disproof
1 Bb7 0
2 Rg8 0
3 e5 0
4 Bg7 0
5 Kc7 0
6 Ke8 0
7 Bh6 0
8 Ne6 0
9 Nb7 0
10 Na6 0
11 h6 0
12 a5 0
13 e6 0
14 Ba6 0
15 h5 0
16 Kd6 0
17 Nf7 0
18 Ke6 0
19 Kc6 0
20 Ndc6 0
21 Nbc6 0
22 a6 0