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

Book: ∞ / 0

# move proof disproof
1 e5 0
2 Qb6 0
3 f5 0
4 Qc7 0
5 Bh6 0
6 Qa5 0
7 e6 0
8 Kc6 0
9 Ke8 0
10 Kc7 0
11 Na6 0
12 Nf6 0
13 f6 0
14 Rg8 0
15 a5 0
16 Bb7 0
17 Bg7 0
18 g4 0
19 c4 0
20 Ke6 0
21 a6 0
22 Ba6 0
23 Kd6 0
24 Nc6 0
25 Qe8 0