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