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 Kf3 win in 7 half-moves
3 Kf2 draw
4 Kg1 draw
5 Kg4 draw
6 Kgg2 draw
7 Kgh3 draw
8 Kh1 draw
9 Kh4 draw
10 Khg2 draw
11 Khh3 draw
12 Ra8 draw
13 Rf8 draw
14 Rh8 draw
15 Kf4 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves