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

EGTB: win in 4 half-moves

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