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

EGTB: win in 4 half-moves

# move score
1 Rh7 win in 3 half-moves
2 Kef7 win in 7 half-moves
3 Rh6 win in 7 half-moves
4 Rh8 win in 7 half-moves
5 Kd7 win in 9 half-moves
6 Kf8 win in 9 half-moves
7 Kg7 win in 9 half-moves
8 Rh2 win in 9 half-moves
9 Ke7 win in 11 half-moves
10 Kd8 draw
11 Kg5 draw
12 Kgf7 draw
13 Kh5 draw
14 Kh6 draw
15 Kh7 draw
16 Ra1 draw
17 Rf1 draw
18 Rg1 draw
19 Kf5 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Rh5 loss in 2 half-moves