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

EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Kc3 loss in 14 half-moves
3 Kc1 loss in 12 half-moves
4 Kd1 loss in 6 half-moves
5 Nc1 loss in 6 half-moves
6 Kc2 loss in 4 half-moves
7 Kd3 loss in 2 half-moves
8 Ke1 loss in 2 half-moves
9 Ke2 loss in 2 half-moves
10 Ke3 loss in 2 half-moves
11 Nc3 loss in 2 half-moves