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

Book: ∞ / 0

# move proof disproof
1 Ng8 0
2 Nf7 0
3 Rg8 0
4 Ba6 0
5 g6 0
6 Ng4 0
7 a5 0
8 a6 0
9 Nf5 0
10 Bd7 0
11 e5 0
12 g5 0
13 Bb7 0
14 Bd6 0
15 Be7 0