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

Book: ∞ / 0

# move proof disproof
1 e6 0
2 b3 0
3 Rg8 0
4 Nb7 0
5 Na6 0
6 a5 0
7 a6 0
8 Bb7 0
9 Ba6 0
10 Bg7 0
11 Ne6 0
12 Ke6 0
13 e5 0
14 h6 0
15 Bh6 0
16 Nf7 0
17 Ndc6 0
18 Nbc6 0
19 h5 0
20 Kd6 0
21 Ke8 0
22 Kc7 0
23 Kc6 0