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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Ra8 draw
6 Rb8 draw
7 Ka8 loss in 6 half-moves
8 Rd8 loss in 6 half-moves
9 Re8 loss in 6 half-moves
10 Ka6 loss in 4 half-moves
11 Rc2 loss in 4 half-moves
12 Rc3 loss in 4 half-moves
13 Rc4 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves
19 Rc1 loss in 1 half-moves