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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 Rh7 win in 7 half-moves
3 Rh8 win in 7 half-moves
4 Kd6 draw
5 Kd7 draw
6 Kd8 draw
7 Ke6 draw
8 Ke8 draw
9 Kef7 draw
10 Kef8 draw
11 Kf6 draw
12 Kg7 draw
13 Kgf7 draw
14 Kgf8 draw
15 Kh7 draw
16 Kh8 draw
17 Ra1 draw
18 Re1 draw
19 Rf1 draw
20 Rg1 draw
21 Rh5 draw
22 Rb1 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh4 loss in 2 half-moves