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

EGTB: win in 6 half-moves

# move score
1 Rh1 win in 5 half-moves
2 Kf3 draw
3 Kg3 draw
4 Kg5 draw
5 Kg7 draw
6 Kg8 draw
7 Kh3 draw
8 Kh4 draw
9 Kh5 draw
10 Kh7 draw
11 Ra1 draw
12 Re2 draw
13 Re6 draw
14 Re7 draw
15 Re8 draw
16 Rf1 draw
17 Rg1 draw
18 Kf4 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Re5 loss in 2 half-moves