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

EGTB: loss in 45 half-moves

# move score
1 Kb4 loss in 44 half-moves
2 Kb2 loss in 30 half-moves
3 Kb3 loss in 30 half-moves
4 Ka4 loss in 14 half-moves
5 Ka2 loss in 10 half-moves