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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Rg7 win in 9 half-moves
3 Rh7 win in 15 half-moves
4 Kg5 win in 17 half-moves
5 Rf7 win in 19 half-moves
6 Kb7 draw
7 Kb8 draw
8 Kc7 draw
9 Kd7 draw
10 Kd8 draw
11 Kg4 draw
12 Kh4 draw
13 Kh6 draw
14 Rd7 draw
15 Re3 draw
16 Re4 draw
17 Re5 draw
18 Re6 draw
19 Re8 draw
20 Ra7 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re2 loss in 2 half-moves