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 Ke1 draw
3 Ke2 draw
4 Ke3 draw
5 Kf1 draw
6 Kf4 draw
7 Kff3 draw
8 Kfg2 draw
9 Kg1 draw
10 Kg4 draw
11 Kgf3 draw
12 Kgg2 draw
13 Kh2 draw
14 Kh3 draw
15 Kh4 draw
16 Rb6 draw
17 Rf6 draw
18 Rg5 draw
19 Rh6 draw
20 Ra6 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rg8 loss in 2 half-moves