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

EGTB: loss in 23 half-moves

# move score
1 Kb5 loss in 22 half-moves
2 Ka5 loss in 6 half-moves
3 Ka3 loss in 2 half-moves
4 Kb3 loss in 2 half-moves
5 Kb4 loss in 2 half-moves
6 Nb4 loss in 2 half-moves
7 Nc5 loss in 2 half-moves
8 Nb8 loss in 1 half-moves
9 Nc7 loss in 1 half-moves