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

EGTB: loss in 3 half-moves

# move score
1 Kb1 loss in 2 half-moves
2 Kcc2 loss in 2 half-moves
3 Kdc2 loss in 2 half-moves
4 Ke1 loss in 2 half-moves
5 Ke2 loss in 2 half-moves
6 Kb2 loss in 1 half-moves
7 Kcd2 loss in 1 half-moves
8 Kdd2 loss in 1 half-moves