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

EGTB: win in 2 half-moves

# move score
1 Kg4 win in 1 half-moves
2 Kh4 win in 1 half-moves
3 Ra6 draw
4 Rg8 draw
5 Rh8 loss in 8 half-moves
6 Ra7 loss in 6 half-moves
7 Rb8 loss in 6 half-moves
8 Kh6 loss in 4 half-moves
9 Ra3 loss in 4 half-moves
10 Kg5 loss in 2 half-moves
11 Kg6 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 1 half-moves