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

EGTB: loss in 5 half-moves

# move score
1 Kb7 loss in 4 half-moves
2 Kb8 loss in 4 half-moves
3 Kc8 loss in 4 half-moves
4 Kd7 loss in 2 half-moves
5 Kd8 loss in 2 half-moves
6 Nf1 loss in 2 half-moves
7 Nf5 loss in 2 half-moves
8 Nh1 loss in 2 half-moves
9 Nh5 loss in 2 half-moves
10 Kb6 loss in 1 half-moves
11 Kc6 loss in 1 half-moves
12 Kd6 loss in 1 half-moves
13 Ne2 loss in 1 half-moves
14 Ne4 loss in 1 half-moves