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 K5g6 win in 7 half-moves
3 K5h6 win in 7 half-moves
4 Kg4 win in 7 half-moves
5 Kg5 win in 7 half-moves
6 Kg7 win in 7 half-moves
7 Kh4 win in 7 half-moves
8 Rf8 win in 7 half-moves
9 Rh8 win in 7 half-moves
10 K7g6 draw
11 K7h6 draw
12 Kg8 draw
13 Kh8 draw
14 Rd8 draw
15 Re1 draw
16 Re5 draw
17 Re6 draw
18 Re7 draw
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Re4 loss in 2 half-moves