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

EGTB: win in 4 half-moves

# move score
1 Kab4 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kbb4 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Ka5 win in 5 half-moves
6 Kb5 win in 5 half-moves
7 Kc3 win in 5 half-moves
8 Kc4 win in 5 half-moves
9 Ka2 draw
10 Ra1 draw
11 Ra2 draw