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

EGTB: loss in 7 half-moves

# move score
1 Kc1 loss in 6 half-moves
2 Ke1 loss in 6 half-moves
3 Kc2 loss in 2 half-moves
4 Kd2 loss in 2 half-moves
5 Ke2 loss in 2 half-moves
6 Nb3 loss in 2 half-moves
7 Nc2 loss in 2 half-moves