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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kb6 draw
4 Nb6 draw
5 Nc7 draw
6 Kc5 loss in 28 half-moves
7 Kd5 loss in 18 half-moves
8 Kd7 loss in 18 half-moves
9 Kd6 loss in 16 half-moves
10 Kc7 loss in 2 half-moves