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

Book: ∞ / 0

# move proof disproof
1 Re8 0
2 Rf8 0
3 Kf6 0
4 Kf5 0
5 Ke5 0
6 Kd5 0
7 Bd7 0
8 Rd8 0
9 Kf7 0
10 h5 0
11 Ba6 0
12 Nc6 0
13 c5 0
14 Kd7 0
15 h6 0
16 Bb7 0
17 Kd6 0
18 c6 0
19 Nd7 0
20 Na6 0
21 Rg8 0