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

EGTB: win in 10 half-moves

# move score
1 Kb5 win in 9 half-moves
2 Kc5 win in 9 half-moves
3 Ka5 win in 13 half-moves
4 Nb4 win in 17 half-moves
5 Nc5 win in 21 half-moves
6 Kb7 win in 29 half-moves
7 Ka7 draw
8 Kc6 draw
9 Kc7 draw
10 Nb8 draw
11 Nc7 draw