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 Kf3 draw
3 Kf5 draw
4 Kfg5 draw
5 Kg3 draw
6 Kg4 draw
7 Kg6 draw
8 Kg7 draw
9 Kh5 draw
10 Kh7 draw
11 Khg5 draw
12 Ra2 draw
13 Re2 draw
14 Rf2 draw
15 Rg1 draw
16 Rg6 draw
17 Rg8 draw
18 Rh2 draw
19 Rg4 loss in 4 half-moves
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rd2 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rg5 loss in 2 half-moves