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

Book: ∞ / 0

# move proof disproof
1 Rh8 0
2 Rgc8 0
3 a6 0
4 c5 0
5 Rac8 0
6 g6 0
7 g5 0
8 Rge8 0
9 Rae8 0
10 Nf6 0
11 Rgf8 0
12 Raf8 0
13 Nf8 0
14 Rgb8 0
15 Rab8 0
16 Ng5 0
17 a5 0
18 c6 0
19 Rad8 0
20 Rgd8 0