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 K6g6 win in 7 half-moves
3 K6g7 win in 7 half-moves
4 K7g7 win in 7 half-moves
5 Rh8 win in 7 half-moves
6 Kg5 win in 9 half-moves
7 Kh5 win in 11 half-moves
8 K7g6 draw
9 Kg8 draw
10 Kh8 draw
11 Ra1 draw
12 Ra5 draw
13 Ra6 draw
14 Ra7 draw
15 Rb8 draw
16 Rf8 draw
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves