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

Book: ∞ / 0

# move proof disproof
1 Ng4 0
2 g6 0
3 Rg8 0
4 Kd7 0
5 Kd8 0
6 e5 0
7 Nf7 0
8 Kf7 0
9 g5 0
10 Ng8 0
11 Nf5 0
12 b5 0
13 b6 0
14 a6 0
15 Nc6 0
16 Nd7 0
17 Na6 0