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 Kc7 draw
3 Kc8 draw
4 Kd6 draw
5 Kdd7 draw
6 Kde8 draw
7 Ke6 draw
8 Ked7 draw
9 Kee8 draw
10 Kf6 draw
11 Kf7 draw
12 Kf8 draw
13 Ra3 draw
14 Rb3 draw
15 Rf3 draw
16 Rg3 draw
17 Rh4 draw
18 Rh5 draw
19 Rh7 draw
20 Rh8 draw
21 Rc3 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves