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 Re8 draw
3 Rg8 draw
4 K6c6 loss in 2 half-moves
5 K6c7 loss in 2 half-moves
6 K7c6 loss in 2 half-moves
7 K7c7 loss in 2 half-moves
8 Kc5 loss in 2 half-moves
9 Kc8 loss in 2 half-moves
10 Kd5 loss in 2 half-moves
11 Ke5 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves
16 K6e6 loss in 1 half-moves
17 K6e7 loss in 1 half-moves
18 K7e6 loss in 1 half-moves
19 K7e7 loss in 1 half-moves
20 Ke8 loss in 1 half-moves