Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Kg6 draw
4 Kg7 draw
5 Rc8 draw
6 Rd8 draw
7 Re8 draw
8 Rg8 draw
9 Kg8 loss in 2 half-moves
10 Kh6 loss in 2 half-moves
11 Ka1 loss in 1 half-moves
12 Ka3 loss in 1 half-moves
13 Kb1 loss in 1 half-moves
14 Kb2 loss in 1 half-moves
15 Kb3 loss in 1 half-moves
16 Rf8 loss in 1 half-moves