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

EGTB: loss in 13 half-moves

# move score
1 Kb2 loss in 12 half-moves
2 Kc2 loss in 12 half-moves
3 Kc1 loss in 8 half-moves
4 Ka1 loss in 4 half-moves
5 Ka2 loss in 4 half-moves