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

Book: ∞ / 0

# move proof disproof
1 c5 0
2 Bh6 0
3 c6 0
4 Nb7 0
5 e6 0
6 a6 0
7 e5 0
8 Ba6 0
9 Ndc6 0
10 Nbc6 0
11 Nf7 0
12 h6 0
13 Ne6 0
14 Rg8 0
15 Bg7 0
16 Kd6 0
17 h5 0
18 Ke6 0
19 a5 0
20 Bb7 0
21 Ke8 0
22 Kc6 0
23 Na6 0