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