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

EGTB: loss in 25 half-moves

# move score
1 Kb4 loss in 24 half-moves
2 Ka3 loss in 20 half-moves
3 Kb3 loss in 20 half-moves
4 Kb5 loss in 20 half-moves
5 Ka5 loss in 10 half-moves