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

Book: ∞ / 0

# move proof disproof
1 d6 0
2 Nf6 0
3 Nb4 0
4 Nb8 0
5 e6 0
6 Ke6 0
7 Ke8 0
8 d5 0
9 Rh7 0
10 Nc5 0
11 h5 0
12 Kf6 0
13 Bg7 0
14 Kg7 0
15 Rb8 0
16 b6 0
17 Kg6 0
18 b4 0
19 e5 0
20 Nc7 0