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

Book: ∞ / 0

# move proof disproof
1 Nd7 0
2 Bh3 0
3 Na6 0
4 Bg4 0
5 f6 0
6 Bd7 0
7 g6 0
8 Rh8 0
9 Bb7 0
10 Nc6 0
11 f5 0
12 Nf6 0
13 a6 0
14 c6 0
15 c5 0
16 g5 0
17 Bf5 0
18 a5 0
19 h5 0
20 e6 0
21 Be6 0
22 e5 0
23 Ba6 0