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

Book: ∞ / 0

# move proof disproof
1 Re8 0
2 Rg6 0
3 Rf8 0
4 Nf6 0
5 Nc6 0
6 Ke6 0
7 Ke8 0
8 Kc6 0
9 Nf8 0
10 Kd6 0
11 f5 0
12 c5 0
13 e6 0
14 Ba6 0
15 e5 0
16 Rh8 0
17 Na6 0
18 Bb7 0
19 Rg7 0
20 c6 0
21 Qe8 0
22 Qf8 0
23 g4 0
24 f6 0
25 a6 0