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

EGTB: loss in 59 half-moves

# move score
1 Ka4 loss in 58 half-moves
2 Kb4 loss in 56 half-moves
3 Ka6 loss in 50 half-moves
4 Kb5 loss in 50 half-moves
5 Kb6 loss in 50 half-moves