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

Book: ∞ / 0

# move proof disproof
1 Ra6 0
2 a6 0
3 Rg6 0
4 Rc6 0
5 Rf6 0
6 Rb8 0
7 Rb6 0
8 g5 0
9 a5 0
10 Nd7 0
11 Ng6 0
12 c5 0
13 c6 0
14 Rh8 0
15 Rh7 0
16 Rc8 0
17 Nh7 0
18 g6 0
19 Ne6 0
20 Re8 0
21 Re6 0
22 Rd6 0
23 Rd8 0
24 h4 0