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

EGTB: win in 6 half-moves

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