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 Kg3 draw
4 Kg4 draw
5 Kg5 draw
6 Rc8 draw
7 Rd8 draw
8 Re8 draw
9 Rf8 draw
10 Ka2 loss in 1 half-moves
11 Kb1 loss in 1 half-moves
12 Kb2 loss in 1 half-moves
13 Kh3 loss in 1 half-moves
14 Kh5 loss in 1 half-moves
15 Rg8 loss in 1 half-moves
16 Rh5 loss in 1 half-moves
17 Rh6 loss in 1 half-moves
18 Rh7 loss in 1 half-moves