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

Book: ∞ / 0

# move proof disproof
1 Na6 0
2 Bf8 0
3 Ndc6 0
4 Nbc6 0
5 Bg7 0
6 Nf7 0
7 Rf8 0
8 a5 0
9 Ke8 0
10 Ke7 0
11 Kc7 0
12 Kd6 0
13 Kc6 0
14 b4 0
15 a6 0
16 Nb7 0
17 Re8 0
18 e5 0
19 Ba6 0
20 Rg8 0
21 Bb7 0