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

EGTB: loss in 11 half-moves

# move score
1 Kb2 loss in 10 half-moves
2 Ka1 loss in 8 half-moves
3 Ka3 loss in 8 half-moves
4 Kb1 loss in 8 half-moves
5 Kb3 loss in 8 half-moves