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

EGTB: loss in 45 half-moves

# move score
1 Kb4 loss in 44 half-moves
2 Ka4 loss in 20 half-moves
3 Na6 loss in 20 half-moves
4 Kb3 loss in 6 half-moves
5 Ka2 loss in 4 half-moves
6 Kb2 loss in 2 half-moves
7 Nc6 loss in 2 half-moves
8 Nd7 loss in 2 half-moves