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

EGTB: loss in 25 half-moves

# move score
1 Kb7 loss in 24 half-moves
2 Kb8 loss in 24 half-moves
3 Kc7 loss in 24 half-moves
4 Kd7 loss in 24 half-moves
5 Kd8 loss in 24 half-moves