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 Kb5 draw
3 Kc4 draw
4 Kc6 loss in 36 half-moves
5 Kd5 loss in 28 half-moves
6 Kb6 loss in 24 half-moves
7 Nb4 loss in 24 half-moves
8 Kd4 loss in 2 half-moves
9 Kd6 loss in 2 half-moves
10 Nc3 loss in 2 half-moves
11 Nc1 loss in 1 half-moves