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

EGTB: loss in 15 half-moves

# move score
1 Kb7 loss in 14 half-moves
2 Na6 loss in 14 half-moves
3 Ka5 loss in 12 half-moves
4 Ka6 loss in 12 half-moves
5 Ka7 loss in 12 half-moves
6 Kb5 loss in 12 half-moves
7 Kc6 loss in 12 half-moves
8 Kc7 loss in 12 half-moves
9 Kc5 loss in 2 half-moves
10 Nc6 loss in 2 half-moves
11 Nd7 loss in 2 half-moves