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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kb5 draw
5 Nb6 draw
6 Nc5 loss in 30 half-moves
7 Ka5 loss in 12 half-moves
8 Nb8 loss in 4 half-moves
9 Nf6 loss in 4 half-moves
10 Nf8 loss in 4 half-moves
11 Ne5 loss in 2 half-moves