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 Kd6 win in 1 half-moves
3 Kc4 loss in 24 half-moves
4 Kd4 loss in 20 half-moves
5 Nc1 loss in 20 half-moves
6 Nc3 loss in 4 half-moves
7 Kb4 loss in 2 half-moves
8 Kb5 loss in 2 half-moves
9 Kc6 loss in 2 half-moves
10 Kd5 loss in 2 half-moves
11 Nb4 loss in 2 half-moves