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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Kg4 win in 5 half-moves
3 Kg5 win in 5 half-moves
4 Kh5 win in 9 half-moves
5 Kd7 draw
6 Ke7 draw
7 Ke8 draw
8 Kh3 draw
9 Rd1 draw
10 Re1 draw
11 Rf1 draw
12 Rg2 draw
13 Rg3 draw
14 Rg5 draw
15 Rg8 draw
16 Rh1 draw
17 Kc7 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Kg3 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves