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

Book: ∞ / 0

# move proof disproof
1 Rb8 0
2 Rb6 0
3 c6 0
4 a6 0
5 a5 0
6 Ne6 0
7 e5 0
8 e6 0
9 c5 0
10 Rg6 0
11 Ra8 0
12 Re8 0
13 Rh7 0
14 Rh8 0
15 Nh7 0
16 Rc6 0
17 Rf6 0
18 Nd7 0
19 Ng6 0
20 Re6 0
21 Ra6 0
22 Rd8 0
23 Rd6 0
24 g4 0
25 h4 0