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

Book: ∞ / 0

# move proof disproof
1 Rd8 0
2 Kd6 0
3 Ke7 0
4 Kf7 0
5 Re8 0
6 d5 0
7 d6 0
8 Kf6 0
9 h6 0
10 g6 0
11 a5 0
12 Kd5 0
13 Ke5 0
14 a6 0
15 Kf5 0
16 Rb8 0
17 Ba6 0
18 g5 0
19 Rf8 0
20 Bb7 0
21 Rg8 0
22 h5 0