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 Kc6 draw
3 Ne3 draw
4 Nh2 draw
5 Ng3 loss in 8 half-moves
6 Kb6 loss in 2 half-moves
7 Kc4 loss in 2 half-moves
8 Kc5 loss in 2 half-moves
9 Ka4 loss in 1 half-moves
10 Ka5 loss in 1 half-moves
11 Ka6 loss in 1 half-moves
12 Nd2 loss in 1 half-moves