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

EGTB: win in 36 half-moves

# move score
1 Kb6 win in 35 half-moves
2 Nb6 draw
3 Nc7 draw
4 Ka7 loss in 12 half-moves
5 Kb7 loss in 12 half-moves
6 Ka5 loss in 2 half-moves
7 Kb5 loss in 2 half-moves