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

Book: ∞ / 0

# move proof disproof
1 c5 0
2 Rg8 0
3 f3 0
4 Na6 0
5 a5 0
6 Ng5 0
7 f6 0
8 a6 0
9 Nf6 0
10 Ke6 0
11 Bg7 0
12 Bb7 0
13 Ba6 0
14 f5 0
15 e5 0
16 e6 0
17 Ke8 0
18 Kd8 0
19 Kc7 0
20 Kd6 0
21 Bh6 0