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

EGTB: win in 8 half-moves

# move score
1 Rh1 win in 7 half-moves
2 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Kd4 draw
6 Kd5 draw
7 Ke4 draw
8 Kf4 draw
9 Kf5 draw
10 Kf6 draw
11 Rf5 draw
12 Rg5 draw
13 Rh2 draw
14 Rh3 draw
15 Rh4 draw
16 Rh6 draw
17 Kd6 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Rh8 loss in 2 half-moves