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

EGTB: loss in 29 half-moves

# move score
1 Kb5 loss in 28 half-moves
2 Kb6 loss in 26 half-moves
3 Kb4 loss in 16 half-moves
4 Nb4 loss in 16 half-moves
5 Ka4 loss in 6 half-moves
6 Nb8 loss in 6 half-moves
7 Nc5 loss in 2 half-moves
8 Nc7 loss in 2 half-moves