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

EGTB: win in 4 half-moves

# move score
1 Rg7 win in 3 half-moves
2 Kf7 win in 7 half-moves
3 Kh6 win in 7 half-moves
4 Rg8 win in 7 half-moves
5 Kh4 win in 11 half-moves
6 Ke7 draw
7 Ke8 draw
8 Kg4 draw
9 Kg5 draw
10 Kg6 draw
11 Kg7 draw
12 Kg8 draw
13 Ra1 draw
14 Re1 draw
15 Rf1 draw
16 Rg2 draw
17 Rg6 draw
18 Rh1 draw
19 Rb1 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rg5 loss in 2 half-moves