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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Ka4 draw
3 Ka5 loss in 28 half-moves
4 Nb4 loss in 26 half-moves
5 Kc6 loss in 12 half-moves
6 Nb8 loss in 12 half-moves
7 Kb6 loss in 6 half-moves
8 Kc4 loss in 2 half-moves
9 Kc5 loss in 2 half-moves
10 Nc5 loss in 2 half-moves
11 Nc7 loss in 2 half-moves