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

Book: ∞ / 0

# move proof disproof
1 Ndc6 0
2 Nf7 0
3 e6 0
4 Ke8 0
5 Kd6 0
6 a5 0
7 e5 0
8 Ke6 0
9 Ne6 0
10 h5 0
11 Kc7 0
12 Kc6 0
13 Bh6 0
14 h6 0
15 Nbc6 0
16 Bg7 0
17 Nb7 0
18 Ra7 0
19 Bb7 0
20 Rg8 0