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

EGTB: win in 2 half-moves

# move score
1 Nb4 win in 1 half-moves
2 Ka5 draw
3 Kb5 draw
4 Kb7 draw
5 Ka7 loss in 8 half-moves
6 Kc6 loss in 2 half-moves
7 Kc7 loss in 2 half-moves
8 Nb8 loss in 2 half-moves
9 Nc7 loss in 2 half-moves
10 Kc5 loss in 1 half-moves
11 Nc5 loss in 1 half-moves