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 Kh3 win in 5 half-moves
3 Kh7 win in 5 half-moves
4 Kg3 win in 7 half-moves
5 Kg7 win in 13 half-moves
6 K4g5 draw
7 K4h5 draw
8 K6g5 draw
9 K6h5 draw
10 Kg4 draw
11 Kg6 draw
12 Rc8 draw
13 Rd2 draw
14 Rd7 draw
15 Re8 draw
16 Rf8 draw
17 Rh8 draw
18 Ra8 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Rd6 loss in 2 half-moves