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

EGTB: win in 4 half-moves

# move score
1 Kbb6 win in 3 half-moves
2 Ra4 win in 3 half-moves
3 Kab6 win in 5 half-moves
4 Ka4 draw
5 Ka7 draw
6 Kb4 draw
7 Kb7 draw
8 Kc4 draw
9 Kc5 draw
10 Kc6 draw
11 Ra3 draw
12 Ra1 loss in 2 half-moves
13 Ra2 loss in 2 half-moves