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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kc2 draw
3 Kd1 draw
4 Kd2 draw
5 Nd2 draw
6 Ne1 draw
7 Ng1 draw
8 Ng5 draw
9 Nh2 draw
10 Kb2 loss in 2 half-moves
11 Nd4 loss in 2 half-moves
12 Ne5 loss in 2 half-moves
13 Nh4 loss in 2 half-moves