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

Book: ∞ / 0

# move proof disproof
1 Rg8 0
2 Bb7 0
3 Rb8 0
4 f5 0
5 Qe8 0
6 Rh7 0
7 c6 0
8 a6 0
9 Bg7 0
10 Ne5 0
11 a5 0
12 h5 0
13 e6 0
14 e5 0
15 Ba6 0
16 c5 0
17 Nc5 0
18 Nb6 0
19 Nb8 0