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

EGTB: loss in 37 half-moves

# move score
1 Kb5 loss in 36 half-moves
2 Kc5 loss in 20 half-moves
3 Kd5 loss in 18 half-moves
4 Kb3 loss in 2 half-moves
5 Kd3 loss in 2 half-moves
6 Kd4 loss in 2 half-moves
7 Nb6 loss in 2 half-moves
8 Nc7 loss in 2 half-moves
9 Kb4 loss in 1 half-moves
10 Kc3 loss in 1 half-moves