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

Book: ∞ / 0

# move proof disproof
1 Rc8 0
2 Ng8 0
3 c6 0
4 Ke8 0
5 Rd8 0
6 Kd8 0
7 Re8 0
8 Kd6 0
9 Kc8 0
10 Ke6 0
11 c5 0
12 Ng4 0
13 Bg7 0
14 a6 0
15 Nf5 0
16 e6 0
17 Kc6 0
18 a5 0
19 Rb8 0
20 f5 0
21 f6 0