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

EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Kb6 draw
3 Kc6 draw
4 Nc7 draw
5 Kc5 loss in 34 half-moves
6 Nb8 loss in 34 half-moves
7 Ka4 loss in 28 half-moves
8 Ka5 loss in 28 half-moves
9 Kb4 loss in 28 half-moves
10 Kc4 loss in 28 half-moves
11 Nc5 loss in 2 half-moves