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

Book: ∞ / 0

# move proof disproof
1 Qe8 0
2 Ng8 0
3 Na6 0
4 Nf5 0
5 Ng4 0
6 e5 0
7 Bb7 0
8 a5 0
9 Ke8 0
10 Ke6 0
11 c5 0
12 Kc6 0
13 Nc6 0
14 a6 0
15 Nf7 0
16 c6 0
17 e6 0
18 Ba6 0
19 Bg7 0
20 Kd6 0