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

EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Kg3 win in 9 half-moves
3 Ke6 draw
4 Ke7 draw
5 Kf1 draw
6 Kf2 draw
7 Kf7 draw
8 Kg1 draw
9 Kg6 draw
10 Kg7 draw
11 Kh1 draw
12 Kh2 draw
13 Kh3 draw
14 Ra8 draw
15 Re8 draw
16 Rf7 draw
17 Rh8 draw
18 Ke5 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Kg5 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves