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

EGTB: loss in 15 half-moves

# move score
1 Kb5 loss in 14 half-moves
2 Ka6 loss in 4 half-moves
3 Ka4 loss in 2 half-moves
4 Kb4 loss in 2 half-moves
5 Na6 loss in 2 half-moves
6 Nc6 loss in 2 half-moves
7 Nd7 loss in 2 half-moves
8 Kb6 loss in 1 half-moves