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

Book: ∞ / 0

# move proof disproof
1 Ra8 0
2 e6 0
3 Nf7 0
4 h5 0
5 Rb7 0
6 Rc7 0
7 Kc6 0
8 Kc7 0
9 Ke8 0
10 e5 0
11 Bg7 0
12 Ke6 0
13 Rg8 0
14 Bb7 0
15 Bh6 0
16 Kd6 0
17 b4 0
18 Ne6 0
19 h6 0
20 Ndc6 0
21 Nb7 0
22 Nbc6 0