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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Ka4 draw
4 Ka5 draw
5 Kc5 draw
6 Nb4 draw
7 Nc5 draw
8 Kc6 loss in 18 half-moves
9 Nc7 loss in 18 half-moves
10 Kb6 loss in 10 half-moves
11 Nb8 loss in 4 half-moves