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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Ka4 draw
5 Kb2 draw
6 Kc2 draw
7 Nc7 draw
8 Nf6 draw
9 Ng7 loss in 8 half-moves
10 Ka2 loss in 6 half-moves
11 Ka3 loss in 6 half-moves
12 Nd6 loss in 2 half-moves