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

EGTB: loss in 41 half-moves

# move score
1 Kb6 loss in 40 half-moves
2 Ka6 loss in 36 half-moves
3 Ka8 loss in 34 half-moves
4 Kb7 loss in 34 half-moves
5 Kb8 loss in 34 half-moves