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 Rg6 win in 3 half-moves
3 Kg2 win in 5 half-moves
4 Kg3 win in 5 half-moves
5 Kg5 win in 5 half-moves
6 Kg6 win in 5 half-moves
7 Kh2 win in 5 half-moves
8 Kh6 win in 5 half-moves
9 K3g4 draw
10 K3h4 draw
11 K5g4 draw
12 K5h4 draw
13 Ra8 draw
14 Rb8 draw
15 Rf8 draw
16 Rg3 draw
17 Rg4 draw
18 Rg7 draw
19 Rh8 draw
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg2 loss in 2 half-moves