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

EGTB: loss in 33 half-moves

# move score
1 Ke7 loss in 32 half-moves
2 Kd7 loss in 24 half-moves
3 Ke8 loss in 24 half-moves
4 Kc8 loss in 20 half-moves
5 Kc7 loss in 2 half-moves