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 Kf3 draw
3 Kf4 draw
4 Kf5 draw
5 Kf7 draw
6 Kg3 draw
7 Kg5 draw
8 Kg7 draw
9 Kg8 draw
10 Kh3 draw
11 Kh4 draw
12 Kh5 draw
13 Ra6 draw
14 Rf6 draw
15 Rh6 draw
16 Rg8 loss in 4 half-moves
17 Ke7 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rg7 loss in 2 half-moves