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

Book: ∞ / 0

# move proof disproof
1 e5 0
2 e6 0
3 Ngf6 0
4 Rd8 0
5 Rb8 0
6 a5 0
7 Be6 0
8 Nh6 0
9 Bf5 0
10 Nhf6 0
11 Bg7 0
12 Bh5 0
13 Bh6 0
14 Bh3 0
15 a6 0
16 Bd7 0
17 Bc8 0
18 Rc8 0
19 Kd7 0
20 Kd8 0
21 Kf7 0
22 c6 0
23 c5 0