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

Book: ∞ / 0

# move proof disproof
1 Ke8 0
2 Qe8 0
3 Ng8 0
4 Na6 0
5 h3 0
6 Nf5 0
7 a5 0
8 a6 0
9 Nf7 0
10 Bb7 0
11 Ba6 0
12 Bg7 0
13 c5 0
14 c6 0
15 Nc6 0
16 e6 0
17 e5 0
18 Ng4 0
19 Kd6 0
20 Ke6 0
21 Kc6 0