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

Book: ∞ / 0

# move proof disproof
1 Nd4 0
2 Nd8 0
3 Ne5 0
4 Rb8 0
5 Rd8 0
6 Kd7 0
7 Nb8 0
8 h5 0
9 Kd8 0
10 a6 0
11 Kf7 0
12 a4 0
13 Rc8 0
14 Rh8 0
15 e5 0
16 g5 0
17 h6 0
18 g6 0
19 Nb4 0