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

EGTB: win in 16 half-moves

# move score
1 Kb4 win in 15 half-moves
2 Kb2 win in 19 half-moves
3 Ka2 loss in 4 half-moves
4 Ka4 loss in 4 half-moves
5 Kb3 loss in 4 half-moves
6 Nb6 loss in 2 half-moves
7 Nc7 loss in 2 half-moves