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

EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Rg6 win in 3 half-moves
3 Rg7 win in 3 half-moves
4 Ke8 win in 7 half-moves
5 Kf7 win in 7 half-moves
6 Kh5 win in 7 half-moves
7 Kh7 win in 7 half-moves
8 Rg8 win in 7 half-moves
9 Ke7 win in 9 half-moves
10 Kfg7 draw
11 Kg5 draw
12 Kg6 draw
13 Kg8 draw
14 Khg7 draw
15 Ra1 draw
16 Rf1 draw
17 Rh1 draw
18 Rb1 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg4 loss in 2 half-moves