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 Kc4 loss in 10 half-moves
3 Kb4 loss in 8 half-moves
4 Kc6 loss in 2 half-moves
5 Kd4 loss in 2 half-moves
6 Kd5 loss in 2 half-moves
7 Nb5 loss in 2 half-moves
8 Nc6 loss in 2 half-moves
9 Nc8 loss in 2 half-moves
10 Kb6 loss in 1 half-moves
11 Kd6 loss in 1 half-moves