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

EGTB: loss in 45 half-moves

# move score
1 Ka5 loss in 44 half-moves
2 Ka6 loss in 44 half-moves
3 Kb6 loss in 44 half-moves
4 Kc4 loss in 44 half-moves
5 Kc5 loss in 44 half-moves
6 Kc6 loss in 44 half-moves
7 Ka4 loss in 42 half-moves
8 Kb4 loss in 42 half-moves