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

EGTB: win in 4 half-moves

# move score
1 Nf1 win in 3 half-moves
2 Kc4 loss in 10 half-moves
3 Kb4 loss in 6 half-moves
4 Ka3 loss in 4 half-moves
5 Ka4 loss in 4 half-moves
6 Kc2 loss in 4 half-moves
7 Ka2 loss in 2 half-moves
8 Nf3 loss in 2 half-moves
9 Ng4 loss in 2 half-moves
10 Kb2 loss in 1 half-moves
11 Kc3 loss in 1 half-moves