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

EGTB: loss in 5 half-moves

# move score
1 Kb8 loss in 4 half-moves
2 Kd8 loss in 4 half-moves
3 Na2 loss in 4 half-moves
4 Nb3 loss in 4 half-moves
5 Nd3 loss in 4 half-moves
6 Ne2 loss in 4 half-moves
7 b4 loss in 3 half-moves
8 Kb7 loss in 2 half-moves
9 Kc7 loss in 2 half-moves
10 Kd7 loss in 2 half-moves