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

Book: ∞ / 0

# move proof disproof
1 e6 0
2 Na6 0
3 Qe8 0
4 c5 0
5 c6 0
6 Nh6 0
7 Bh6 0
8 a6 0
9 e5 0
10 Bb7 0
11 a5 0
12 Kd6 0
13 Nc6 0
14 Ke8 0
15 Bg7 0
16 Ke6 0
17 Ba6 0
18 Nf6 0
19 Kc6 0