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

EGTB: loss in 57 half-moves

# move score
1 Kc6 loss in 56 half-moves
2 Kb5 loss in 52 half-moves
3 Ka5 loss in 44 half-moves
4 Kc7 loss in 44 half-moves
5 Ka6 loss in 40 half-moves
6 Ka7 loss in 38 half-moves
7 Kb7 loss in 38 half-moves
8 Kc5 loss in 2 half-moves