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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kd4 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 Kd6 win in 1 half-moves
5 b4 loss in 1 half-moves
6 Kb4 loss in 1 half-moves
7 Kc4 loss in 1 half-moves
8 Kc6 loss in 1 half-moves
9 Kc7 loss in 1 half-moves
10 Kc8 loss in 1 half-moves
11 Kd7 loss in 1 half-moves
12 Ke7 loss in 1 half-moves
13 Ke8 loss in 1 half-moves
14 Na1 loss in 1 half-moves
15 Na5 loss in 1 half-moves
16 Nc1 loss in 1 half-moves
17 Nd2 loss in 1 half-moves
18 Nd4 loss in 1 half-moves