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

Book: ∞ / 0

# move proof disproof
1 Nf6 0
2 c5 0
3 Ng5 0
4 Bd7 0
5 a6 0
6 Kf5 0
7 Rg8 0
8 Ke5 0
9 Bg7 0
10 f6 0
11 Kf6 0
12 Kd6 0
13 a5 0
14 f5 0
15 Kd7 0
16 Kd5 0
17 Nd7 0
18 Bb7 0
19 Ba6 0
20 Na6 0
21 Bh6 0