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

EGTB: win in 4 half-moves

# move score
1 Kh5 win in 3 half-moves
2 Kh7 win in 3 half-moves
3 Kg3 draw
4 Kg4 draw
5 Kg8 draw
6 Kh3 draw
7 Ra1 draw
8 Re1 draw
9 Rf1 draw
10 Rg1 draw
11 Rh2 draw
12 Kg5 loss in 2 half-moves
13 Kg7 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Rh3 loss in 2 half-moves