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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rc8 win in 7 half-moves
3 Ke6 win in 11 half-moves
4 Kg7 win in 11 half-moves
5 Ra8 win in 11 half-moves
6 Kg8 win in 15 half-moves
7 Kff7 draw
8 Rd8 draw
9 Kd6 loss in 2 half-moves
10 Kd7 loss in 2 half-moves
11 Kd8 loss in 2 half-moves
12 Kef7 loss in 2 half-moves
13 Kf6 loss in 2 half-moves