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

Book: ∞ / 0

# move proof disproof
1 Nf5 0
2 Rg8 0
3 Ng8 0
4 Ng6 0
5 h5 0
6 d6 0
7 Bh6 0
8 Nc6 0
9 Bb7 0
10 Bg7 0
11 Rb8 0
12 h6 0
13 d5 0
14 Nd5 0
15 Kd8 0
16 Ra7 0
17 Kf7 0