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

EGTB: win in 2 half-moves

# move score
1 K6b7 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Nb7 win in 1 half-moves
4 b4 loss in 1 half-moves
5 K6c7 loss in 1 half-moves
6 K6d7 loss in 1 half-moves
7 K8b7 loss in 1 half-moves
8 K8c7 loss in 1 half-moves
9 K8d7 loss in 1 half-moves
10 Kb8 loss in 1 half-moves
11 Kc5 loss in 1 half-moves
12 Kd5 loss in 1 half-moves
13 Kd8 loss in 1 half-moves
14 Nc4 loss in 1 half-moves
15 Ne4 loss in 1 half-moves
16 Ne8 loss in 1 half-moves
17 Nf5 loss in 1 half-moves
18 Nf7 loss in 1 half-moves