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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kg1 draw
3 Kg3 draw
4 Kh1 draw
5 Kh2 draw
6 Kh3 draw
7 Rh1 draw
8 Rh2 draw
9 Rh3 draw
10 Rg4 loss in 6 half-moves
11 Kf1 loss in 4 half-moves
12 Kf2 loss in 4 half-moves
13 Kf3 loss in 4 half-moves
14 Ra4 loss in 4 half-moves
15 Rd4 loss in 4 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Rh7 loss in 2 half-moves