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 Rh6 win in 7 half-moves
3 Ke2 draw
4 Ke3 draw
5 Ke4 draw
6 Kff2 draw
7 Kff4 draw
8 Kfg2 draw
9 Kfg4 draw
10 Kgf2 draw
11 Kgf4 draw
12 Kgg2 draw
13 Kgg4 draw
14 Kh2 draw
15 Kh3 draw
16 Kh4 draw
17 Rb6 draw
18 Rg5 draw
19 Ra6 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 Rf6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rg8 loss in 2 half-moves