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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Kb5 draw
3 Nb6 draw
4 Ka5 loss in 16 half-moves
5 Nc7 loss in 16 half-moves
6 Kb7 loss in 2 half-moves
7 Kb6 loss in 1 half-moves