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 Kd4 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 Na4 win in 1 half-moves
5 Na8 win in 1 half-moves
6 Nd7 win in 1 half-moves
7 Kb5 loss in 2 half-moves
8 Kc6 loss in 2 half-moves
9 Nc8 loss in 2 half-moves
10 Kc4 loss in 1 half-moves
11 Kd5 loss in 1 half-moves
12 Nc4 loss in 1 half-moves
13 Nd5 loss in 1 half-moves