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

EGTB: loss in 6 half-moves

# move score
1 Kd8 loss in 5 half-moves
2 Kcb8 loss in 3 half-moves
3 Ka6 loss in 2 half-moves
4 Kab7 loss in 2 half-moves
5 Kab8 loss in 2 half-moves
6 Kb6 loss in 2 half-moves
7 Kc7 loss in 2 half-moves
8 Kcb7 loss in 2 half-moves
9 Kd7 loss in 2 half-moves
10 Rb8 loss in 2 half-moves