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

Book: ∞ / 0

# move proof disproof
1 Ng4 0
2 Rh8 0
3 Kd7 0
4 Nf7 0
5 Kd8 0
6 a6 0
7 Nf5 0
8 Na6 0
9 Nd7 0
10 Kf7 0
11 e5 0
12 a4 0
13 g5 0
14 Nc6 0
15 g6 0