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

Book: ∞ / 0

# move proof disproof
1 Nb7 0
2 a6 0
3 c6 0
4 Bh6 0
5 Qf7 0
6 c5 0
7 Qg6 0
8 Qh5 0
9 h6 0
10 a5 0
11 h5 0
12 Ne6 0
13 Rg8 0
14 e6 0
15 Bg7 0
16 Na6 0
17 e5 0
18 Ke6 0
19 Kd6 0
20 Kc6 0
21 Nf7 0
22 Ndc6 0
23 Nbc6 0
24 Ba6 0
25 Bb7 0