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

EGTB: loss in 55 half-moves

# move score
1 Kc4 loss in 54 half-moves
2 Ka4 loss in 52 half-moves
3 Kb4 loss in 52 half-moves
4 Kc3 loss in 50 half-moves
5 Kc2 loss in 42 half-moves
6 Ka3 loss in 38 half-moves
7 Kb2 loss in 36 half-moves
8 Ka2 loss in 34 half-moves