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

EGTB: loss in 5 half-moves

# move score
1 Kc5 loss in 4 half-moves
2 Kd5 loss in 4 half-moves
3 Kb4 loss in 2 half-moves
4 Kb5 loss in 2 half-moves
5 Kd4 loss in 2 half-moves
6 Kg7 loss in 2 half-moves
7 Kg8 loss in 2 half-moves
8 Kh7 loss in 2 half-moves
9 Kb3 loss in 1 half-moves
10 Kc3 loss in 1 half-moves
11 Kd3 loss in 1 half-moves