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

EGTB: loss in 21 half-moves

# move score
1 Kb4 loss in 20 half-moves
2 Kd4 loss in 20 half-moves
3 Kd3 loss in 16 half-moves
4 Kb3 loss in 14 half-moves
5 Kc2 loss in 12 half-moves
6 Kd2 loss in 12 half-moves
7 Kc4 loss in 10 half-moves
8 Kb2 loss in 2 half-moves