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 5 half-moves
3 Rh8 win in 5 half-moves
4 Kb7 draw
5 Kb8 draw
6 Kc6 draw
7 Kcc7 draw
8 Kcd8 draw
9 Kd6 draw
10 Kdc7 draw
11 Kdd8 draw
12 Ke7 draw
13 Ke8 draw
14 Ra3 draw
15 Rb3 draw
16 Rf3 draw
17 Rg3 draw
18 Rh4 draw
19 Rh5 draw
20 Ke6 loss in 2 half-moves
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