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 Ke2 win in 3 half-moves
3 Kb4 win in 9 half-moves
4 Ke1 win in 11 half-moves
5 Ka3 win in 23 half-moves
6 Ka5 draw
7 Kb5 draw
8 Kf1 draw
9 Kg1 draw
10 Kg2 draw
11 Kg3 draw
12 Ke3 loss in 2 half-moves
13 Kf3 loss in 2 half-moves