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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 Bf8 0
3 Re8 0
4 e6 0
5 Ndc6 0
6 Kd6 0
7 Ke8 0
8 Rf8 0
9 e5 0
10 Na6 0
11 Kc6 0
12 Bg7 0
13 c5 0
14 Ba6 0
15 Ne6 0
16 Nbc6 0
17 Nf7 0
18 Rg8 0
19 a5 0
20 Bb7 0
21 Ke6 0
22 a6 0
23 Nb7 0