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

EGTB: loss in 53 half-moves

# move score
1 Kd4 loss in 52 half-moves
2 Kb4 loss in 50 half-moves
3 Kc4 loss in 50 half-moves
4 Kb3 loss in 48 half-moves
5 Kd3 loss in 48 half-moves
6 Kc2 loss in 46 half-moves
7 Kd2 loss in 46 half-moves
8 Kb2 loss in 44 half-moves