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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 K7e6 draw
3 K7f6 draw
4 Ke8 draw
5 Kf5 draw
6 Kf7 draw
7 Kf8 draw
8 Rg5 draw
9 Rh3 draw
10 Rh7 draw
11 K5d6 loss in 2 half-moves
12 K5e6 loss in 2 half-moves
13 K5f6 loss in 2 half-moves
14 K7d6 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves
23 Rh4 loss in 2 half-moves
24 Rh6 loss in 2 half-moves
25 Rh8 loss in 2 half-moves