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

Book: ∞ / 0

# move proof disproof
1 e5 0
2 e6 0
3 Bb7 0
4 Qf7 0
5 g4 0
6 Qh5 0
7 Rg8 0
8 Bg7 0
9 h5 0
10 Qd8 0
11 d6 0
12 Bh6 0
13 h6 0
14 Qg6 0
15 Ra7 0
16 Rb8 0
17 d5 0