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 Ke5 draw
3 Kf5 draw
4 Kf7 draw
5 Kfg7 draw
6 Kg5 draw
7 Kg6 draw
8 Kg8 draw
9 Kh7 draw
10 Khg7 draw
11 Rd4 draw
12 Re8 draw
13 Rf8 draw
14 Ke6 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Rd7 loss in 2 half-moves