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

EGTB: win in 4 half-moves

# move score
1 Kbb3 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Ra5 win in 3 half-moves
4 Ka2 draw
5 Ka5 draw
6 Kab3 draw
7 Kb2 draw
8 Kb5 draw
9 Kc4 draw
10 Kc5 draw
11 Ra6 draw
12 Ra7 loss in 2 half-moves
13 Ra8 loss in 2 half-moves