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

EGTB: loss in 9 half-moves

# move score
1 Kb3 loss in 8 half-moves
2 Ka3 loss in 6 half-moves
3 Kb5 loss in 6 half-moves
4 Ka4 loss in 4 half-moves
5 Ka5 loss in 4 half-moves
6 Kc3 loss in 2 half-moves
7 Kc4 loss in 2 half-moves
8 Kc5 loss in 2 half-moves
9 Nc1 loss in 2 half-moves
10 Nc3 loss in 2 half-moves