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

EGTB: loss in 57 half-moves

# move score
1 Kc2 loss in 56 half-moves
2 Kd2 loss in 56 half-moves
3 Kb2 loss in 52 half-moves
4 Kd1 loss in 46 half-moves
5 Kb1 loss in 44 half-moves