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

EGTB: loss in 27 half-moves

# move score
1 Kb2 loss in 26 half-moves
2 Kc2 loss in 26 half-moves
3 Kd2 loss in 26 half-moves
4 Na6 loss in 26 half-moves
5 Kb1 loss in 20 half-moves
6 Kd1 loss in 20 half-moves
7 Nc6 loss in 2 half-moves
8 Nd7 loss in 2 half-moves