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 Kd5 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Nd7 win in 3 half-moves
5 Kc6 win in 5 half-moves
6 Kb5 draw
7 Na8 loss in 14 half-moves
8 Kc4 loss in 2 half-moves
9 Kd4 loss in 2 half-moves
10 Na4 loss in 2 half-moves
11 Nc4 loss in 2 half-moves
12 Nc8 loss in 2 half-moves
13 Nd5 loss in 2 half-moves