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

Book: ∞ / 0

# move proof disproof
1 Ng8 0
2 Kd8 0
3 Kc6 0
4 a5 0
5 Na6 0
6 Nc6 0
7 Bb7 0
8 c5 0
9 Kd6 0
10 Nf5 0
11 Ba6 0
12 Ng4 0
13 Ke8 0
14 Ke7 0
15 Ke6 0
16 c6 0
17 a6 0
18 Nf7 0