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

Book: ∞ / 0

# move proof disproof
1 Ba3 0
2 g5 0
3 Bd8 0
4 a6 0
5 Bg5 0
6 Bd6 0
7 Rb8 0
8 h5 0
9 Rd8 0
10 Bf8 0
11 a5 0
12 h6 0
13 d6 0
14 d5 0
15 Bb4 0
16 Re8 0
17 Rg8 0
18 Ba6 0
19 Bb7 0
20 Rf8 0
21 Bh4 0
22 Bf6 0
23 Bc5 0