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

Book: ∞ / 0

# move proof disproof
1 a6 0
2 Ke8 0
3 Ke6 0
4 Na6 0
5 Bg7 0
6 f5 0
7 e5 0
8 Qg8 0
9 Nf8 0
10 c5 0
11 Nf6 0
12 c6 0
13 Kd6 0
14 e6 0
15 Re8 0
16 Rf8 0
17 Ba6 0
18 Qf8 0
19 Kc6 0
20 Bb7 0
21 Nc6 0
22 Rg8 0
23 f6 0
24 g4 0
25 Qe8 0
26 Bf8 0