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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Ka3 win in 7 half-moves
3 Ka4 win in 7 half-moves
4 Kc3 win in 7 half-moves
5 Kc4 win in 7 half-moves
6 Ka5 draw
7 Kb5 draw
8 Kc5 draw
9 Nd1 draw
10 Nd3 draw
11 Ne4 draw
12 Ng4 draw
13 Nh1 draw
14 Nh3 draw