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

EGTB: loss in 75 half-moves

# move score
1 Kb4 loss in 74 half-moves
2 Kc4 loss in 74 half-moves
3 Kb2 loss in 70 half-moves
4 Kc3 loss in 70 half-moves
5 Kc2 loss in 68 half-moves
6 Ka2 loss in 62 half-moves
7 Ka3 loss in 62 half-moves
8 Ka4 loss in 62 half-moves