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

Book: ∞ / 0

# move proof disproof
1 Nb7 0
2 a5 0
3 Ne6 0
4 Ndc6 0
5 Nf7 0
6 Nbc6 0
7 Bb7 0
8 Ke6 0
9 Na6 0
10 Kc6 0
11 c5 0
12 Bh6 0
13 Bg7 0
14 Kd6 0
15 e6 0
16 Ke8 0
17 Ba6 0
18 e5 0
19 a6 0
20 c6 0