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 Kg5 win in 5 half-moves
3 Kg7 win in 11 half-moves
4 K5g6 draw
5 K5h6 draw
6 K7g6 draw
7 K7h6 draw
8 Kg4 draw
9 Kg8 draw
10 Kh4 draw
11 Ra8 draw
12 Rb8 draw
13 Rf8 draw
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves