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

EGTB: loss in 7 half-moves

# move score
1 Kb5 loss in 6 half-moves
2 Kc5 loss in 6 half-moves
3 Kc6 loss in 6 half-moves
4 Ka5 loss in 4 half-moves
5 Ka6 loss in 4 half-moves
6 Ka7 loss in 4 half-moves
7 Kb7 loss in 4 half-moves
8 Na4 loss in 2 half-moves
9 Nc4 loss in 2 half-moves
10 Nd1 loss in 2 half-moves
11 Nd3 loss in 2 half-moves
12 Kc7 loss in 1 half-moves