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

Book: ∞ / 0

# move proof disproof
1 Kc7 0
2 Kd8 0
3 Ke8 0
4 Na6 0
5 e5 0
6 f6 0
7 Kd6 0
8 Rg8 0
9 f5 0
10 Nf6 0
11 Bh6 0
12 Bg7 0
13 e6 0
14 Ng5 0
15 Bb7 0
16 Ke6 0
17 Ba6 0
18 a5 0
19 a6 0
20 c5 0