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 Ka5 win in 7 half-moves
3 Kaa7 win in 7 half-moves
4 Kab6 win in 7 half-moves
5 Kb5 win in 7 half-moves
6 Kbb6 draw
7 Ra8 draw
8 Ka8 loss in 2 half-moves
9 Kba7 loss in 2 half-moves
10 Kc6 loss in 2 half-moves
11 Kc7 loss in 2 half-moves
12 Kc8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Rh8 loss in 2 half-moves