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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Kg3 win in 3 half-moves
3 Kg4 win in 3 half-moves
4 Kh2 win in 3 half-moves
5 Rf5 win in 3 half-moves
6 Rg5 win in 3 half-moves
7 Kh4 win in 7 half-moves
8 Ke5 win in 9 half-moves
9 Kf5 win in 9 half-moves
10 Kf4 win in 13 half-moves
11 Rh4 win in 13 half-moves
12 Rh6 win in 17 half-moves
13 Rh7 win in 17 half-moves
14 Rh8 win in 17 half-moves
15 Kd3 draw
16 Kd4 draw
17 Kd5 draw
18 Ke3 draw
19 Kf3 draw
20 Rc5 draw
21 Rd5 draw
22 Re5 draw
23 Ra5 loss in 2 half-moves
24 Rb5 loss in 2 half-moves