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 Rh8 win in 3 half-moves
3 Kh5 win in 5 half-moves
4 Rd5 win in 5 half-moves
5 Kf3 draw
6 Kf4 draw
7 Kf5 draw
8 Kg1 draw
9 Kg2 draw
10 Kg3 draw
11 Kh2 draw
12 Kh3 draw
13 Kh4 draw
14 Rd3 draw
15 Rd4 draw
16 Rd6 draw
17 Rd7 draw
18 Re8 draw
19 Rf8 draw
20 Kg5 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rd2 loss in 2 half-moves