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

EGTB: loss in 9 half-moves

# move score
1 Kb6 loss in 8 half-moves
2 Ka5 loss in 4 half-moves
3 Kb5 loss in 4 half-moves
4 Ka7 loss in 2 half-moves
5 Kb7 loss in 2 half-moves
6 Na2 loss in 2 half-moves
7 Nc2 loss in 2 half-moves
8 Nc6 loss in 2 half-moves
9 Nd3 loss in 2 half-moves
10 Nd5 loss in 2 half-moves