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

Book: ∞ / 0

# move proof disproof
1 Ke6 0
2 Bf8 0
3 Kd6 0
4 Rf8 0
5 Kc6 0
6 e6 0
7 Re8 0
8 Ndc6 0
9 Ra7 0
10 Nb7 0
11 Bb7 0
12 Nf7 0
13 Ne6 0
14 e5 0
15 Rg8 0
16 Nbc6 0
17 a5 0
18 Ke8 0
19 d4 0
20 Bg7 0
21 Kc7 0