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

EGTB: win in 2 half-moves

# move score
1 Kg1 win in 1 half-moves
2 Kh1 win in 1 half-moves
3 Ra6 draw
4 K2g2 loss in 2 half-moves
5 K2g3 loss in 2 half-moves
6 K3g2 loss in 2 half-moves
7 K3g3 loss in 2 half-moves
8 Kg4 loss in 2 half-moves
9 Kh4 loss in 2 half-moves
10 Rb6 loss in 2 half-moves
11 Rc6 loss in 2 half-moves
12 Rd6 loss in 2 half-moves
13 Re6 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rh8 loss in 2 half-moves