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

EGTB: loss in 9 half-moves

# move score
1 Kb5 loss in 8 half-moves
2 Kc5 loss in 6 half-moves
3 Ka5 loss in 4 half-moves
4 Ka6 loss in 2 half-moves
5 Kc6 loss in 2 half-moves
6 Nf2 loss in 2 half-moves
7 Ng3 loss in 2 half-moves
8 Ka7 loss in 1 half-moves
9 Kb7 loss in 1 half-moves
10 Kc7 loss in 1 half-moves