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

EGTB: win in 2 half-moves

# move score
1 Rh2 win in 1 half-moves
2 Kg6 win in 5 half-moves
3 Kh6 win in 5 half-moves
4 Rh5 win in 5 half-moves
5 Kgg7 draw
6 Kgh8 draw
7 Khh8 draw
8 Ra3 draw
9 Rb3 draw
10 Rh1 draw
11 Rh4 draw
12 Kf7 loss in 2 half-moves
13 Kf8 loss in 2 half-moves
14 Khg7 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rh6 loss in 2 half-moves