Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Rg6 win in 3 half-moves
3 Rg5 win in 7 half-moves
4 Rg7 win in 7 half-moves
5 Rg8 win in 7 half-moves
6 Ke5 draw
7 Ke6 draw
8 Kf4 draw
9 Kf6 draw
10 Kg1 draw
11 Kg4 draw
12 Kg5 draw
13 Kg6 draw
14 Kh2 draw
15 Rb3 draw
16 Re3 draw
17 Rf3 draw
18 Rg4 draw
19 Rh3 draw
20 Ke4 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rg2 loss in 2 half-moves