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

EGTB: win in 8 half-moves

# move score
1 Rf5 win in 7 half-moves
2 Rh7 win in 13 half-moves
3 Rh8 win in 13 half-moves
4 Kb7 draw
5 Kb8 draw
6 Kd5 draw
7 Kd6 draw
8 Ke6 draw
9 Kf5 draw
10 Kf6 draw
11 Rg5 draw
12 Rh6 draw
13 Ka7 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Kf4 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh3 loss in 2 half-moves
20 Rh4 loss in 2 half-moves