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

Book: ∞ / 0

# move proof disproof
1 Rc8 0
2 Rg7 0
3 g4 0
4 Nd5 0
5 Rd8 0
6 a6 0
7 Nh7 0
8 Ne8 0
9 Rg6 0
10 Rf8 0
11 Nbd7 0
12 Na6 0
13 Nfd7 0
14 Ne4 0
15 Ng4 0
16 Nc6 0
17 Nh5 0
18 Re8 0
19 Rh8 0
20 a5 0