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

Book: ∞ / 0

# move proof disproof
1 Rb8 0
2 e6 0
3 Kd6 0
4 c5 0
5 a5 0
6 Ng8 0
7 Ng4 0
8 Nf5 0
9 f6 0
10 f5 0
11 Ke6 0
12 Bg7 0
13 a6 0
14 Ra8 0
15 Rc8 0
16 Re8 0
17 Kc7 0
18 Kc8 0
19 Ke8 0