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

Book: ∞ / 0

# move proof disproof
1 Ra3 0
2 Ra4 0
3 Ra5 0
4 Ra1 0
5 c4 0
6 Ra6 0
7 Ra8 0
8 Kd6 0
9 Nf5 0
10 Ng8 0
11 Ra2 0
12 Rc7 0
13 Bg7 0
14 Nc6 0
15 e6 0
16 Na6 0
17 Rb7 0
18 Ke6 0
19 Bb7 0
20 Ba6 0
21 Kc6 0
22 Kc7 0
23 Kd8 0
24 Ke8 0
25 f6 0
26 f5 0