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

Book: ∞ / 0

# move proof disproof
1 c5 0
2 Ne4 0
3 Re8 0
4 Nh5 0
5 h6 0
6 Nd5 0
7 Na6 0
8 Nc6 0
9 Ba6 0
10 a5 0
11 a6 0
12 Bb7 0
13 Ke6 0
14 Kc6 0
15 Ke8 0
16 Kd8 0
17 Ke7 0
18 Kd6 0
19 Rf8 0
20 Rd8 0
21 Ng8 0
22 Ne8 0
23 Rg8 0
24 h5 0
25 c6 0