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

EGTB: win in 4 half-moves

# move score
1 Rh2 win in 3 half-moves
2 Kf2 draw
3 Kf3 draw
4 Kg2 draw
5 Kgh4 draw
6 Kh2 draw
7 Kh3 draw
8 Kh6 draw
9 Khh4 draw
10 Ra1 draw
11 Rg1 draw
12 Rh3 draw
13 Rh4 draw
14 Kf4 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Kg6 loss in 2 half-moves
17 Kgg4 loss in 2 half-moves
18 Khg4 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf1 loss in 2 half-moves