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

Book: ∞ / 0

# move proof disproof
1 Bb7 0
2 a6 0
3 c5 0
4 Nb7 0
5 Na6 0
6 a5 0
7 h5 0
8 Bg7 0
9 Ba6 0
10 Rg8 0
11 Ne6 0
12 Bh6 0
13 e6 0
14 Kd6 0
15 Nf7 0
16 Ke6 0
17 Ke8 0
18 Kc7 0
19 h6 0