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

EGTB: win in 6 half-moves

# move score
1 K8a7 win in 5 half-moves
2 K8b7 win in 11 half-moves
3 Rg8 win in 11 half-moves
4 K6a7 draw
5 K6b7 draw
6 Ka5 draw
7 Kb8 draw
8 Ra7 draw
9 Rb7 draw
10 Rf7 draw
11 Rg1 draw
12 Rg2 draw
13 Rg6 draw
14 Rh7 draw
15 Kb5 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg5 loss in 2 half-moves