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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kc3 win in 1 half-moves
3 Kd5 loss in 14 half-moves
4 Kc5 loss in 10 half-moves
5 Kb5 loss in 6 half-moves
6 Kb4 loss in 2 half-moves
7 Kd4 loss in 2 half-moves
8 Nb6 loss in 2 half-moves
9 Nc7 loss in 2 half-moves
10 Kd3 loss in 1 half-moves