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

EGTB: loss in 25 half-moves

# move score
1 Kb4 loss in 24 half-moves
2 Kb3 loss in 16 half-moves
3 Kc2 loss in 16 half-moves
4 Kd2 loss in 16 half-moves
5 Nc1 loss in 14 half-moves
6 Kb2 loss in 12 half-moves
7 Kd3 loss in 12 half-moves
8 Kc4 loss in 2 half-moves
9 Kd4 loss in 2 half-moves
10 Nb4 loss in 2 half-moves