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 Kg2 draw
4 Kg3 draw
5 Kh3 draw
6 Rg4 draw
7 Rh3 draw
8 Rh5 draw
9 Rh7 draw
10 Kh1 loss in 10 half-moves
11 Re4 loss in 4 half-moves
12 Rf4 loss in 4 half-moves
13 Ra4 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Rh6 loss in 2 half-moves
17 Rc4 loss in 1 half-moves