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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kc4 draw
5 Kd4 draw
6 Na7 draw
7 Nd6 draw
8 Kc6 loss in 34 half-moves
9 Kd5 loss in 16 half-moves
10 Kd6 loss in 16 half-moves
11 Nb6 loss in 16 half-moves
12 Ne7 loss in 2 half-moves