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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Rg4 win in 3 half-moves
3 Kb5 win in 5 half-moves
4 Ka4 draw
5 Ka6 draw
6 Ke3 draw
7 Ke4 draw
8 Ke5 draw
9 Kf3 draw
10 Kf5 draw
11 Kg3 draw
12 Kg4 draw
13 Kg5 draw
14 Rh3 draw
15 Rh5 draw
16 Rh6 draw
17 Rh7 draw
18 Rh8 draw
19 Kb4 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves