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

EGTB: win in 10 half-moves

# move score
1 Kb5 win in 9 half-moves
2 Ka6 draw
3 Kb6 draw
4 Na7 draw
5 Nb8 draw
6 Nd8 draw
7 Ne5 draw
8 Ne7 draw
9 Ka4 loss in 2 half-moves
10 Kb4 loss in 2 half-moves
11 Nb4 loss in 2 half-moves
12 Nd4 loss in 2 half-moves