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

Book: ∞ / 0

# move proof disproof
1 Ng8 0
2 e6 0
3 Bg7 0
4 a6 0
5 c5 0
6 Bb7 0
7 Ng4 0
8 Ba6 0
9 Kd6 0
10 c6 0
11 Nf5 0
12 Na6 0
13 Nf7 0
14 Ke8 0
15 Kd8 0
16 Kc6 0
17 a5 0
18 Nc6 0
19 Ke6 0