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