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

Book: ∞ / 0

# move proof disproof
1 Ke6 0
2 Nf5 0
3 a5 0
4 Na6 0
5 Ng4 0
6 Nf7 0
7 Bb7 0
8 Bg7 0
9 a6 0
10 c6 0
11 Ba6 0
12 c5 0
13 Kc6 0
14 Nc6 0
15 Qe8 0
16 Kd6 0
17 Ke8 0
18 e6 0
19 Ng8 0