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

EGTB: win in 8 half-moves

# move score
1 Kb5 win in 7 half-moves
2 Kb6 win in 11 half-moves
3 Kaa4 win in 19 half-moves
4 Kab4 win in 19 half-moves
5 Kbb4 win in 19 half-moves
6 Ka6 win in 29 half-moves
7 Ka2 draw
8 Ka3 draw
9 Kb2 draw
10 Kba4 draw
11 Kc2 draw
12 Kc3 draw
13 Kc4 draw