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 Kc5 draw
3 Kd5 draw
4 Kdc6 draw
5 Ke7 draw
6 Rg8 draw
7 Rh8 draw
8 Kb6 loss in 1 half-moves
9 Kb7 loss in 1 half-moves
10 Kb8 loss in 1 half-moves
11 Kc8 loss in 1 half-moves
12 Kcc6 loss in 1 half-moves
13 Kcd7 loss in 1 half-moves
14 Kdd7 loss in 1 half-moves
15 Ke5 loss in 1 half-moves
16 Ke6 loss in 1 half-moves
17 Ra8 loss in 1 half-moves
18 Rb8 loss in 1 half-moves
19 Rc8 loss in 1 half-moves
20 Rd7 loss in 1 half-moves
21 Re8 loss in 1 half-moves