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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Kb5 win in 1 half-moves
4 Nc1 win in 1 half-moves
5 Nb4 loss in 2 half-moves
6 Nc3 loss in 2 half-moves
7 Ka3 loss in 1 half-moves
8 Kb3 loss in 1 half-moves