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

Book: ∞ / 0

# move proof disproof
1 Nh6 0
2 Ngf6 0
3 Bg7 0
4 Be6 0
5 Bg4 0
6 e6 0
7 Bf5 0
8 Bb7 0
9 Ba6 0
10 a6 0
11 c6 0
12 a5 0
13 Bh3 0
14 Bd7 0
15 c5 0
16 e5 0
17 Ng5 0
18 Bh6 0
19 Nhf6 0