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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kc8 draw
3 Kd2 draw
4 Ke2 draw
5 Ke4 draw
6 Ke7 draw
7 Ke8 draw
8 Kf2 draw
9 Kf3 draw
10 Kf4 draw
11 Re8 draw
12 Rf1 draw
13 Rf2 draw
14 Rf3 draw
15 Rf7 draw
16 Rg8 draw
17 Kc7 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Kd7 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rf6 loss in 2 half-moves