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

Book: ∞ / 0

# move proof disproof
1 c4 0
2 a5 0
3 Qe8 0
4 Qc7 0
5 Qg8 0
6 a6 0
7 f5 0
8 f6 0
9 Rg8 0
10 Rf8 0
11 Na6 0
12 Re8 0
13 Kc6 0
14 Nc6 0
15 Qa5 0
16 Kc7 0
17 Ke8 0
18 Bb7 0
19 Ba6 0
20 e6 0
21 Ke6 0
22 e5 0
23 Qb6 0
24 h6 0
25 h5 0
26 Qf8 0
27 Kd6 0