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 9 half-moves
3 Rh8 win in 15 half-moves
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Kc6 draw
8 Kc8 draw
9 Kd6 draw
10 Kd7 draw
11 Kd8 draw
12 Ke4 draw
13 Ke6 draw
14 Kf4 draw
15 Kf6 draw
16 Kg4 draw
17 Kg5 draw
18 Kg6 draw
19 Ra3 draw
20 Re3 draw
21 Rf3 draw
22 Rg3 draw
23 Rh4 draw
24 Rh5 draw
25 Ke5 loss in 2 half-moves
26 Rb3 loss in 2 half-moves
27 Rc3 loss in 2 half-moves
28 Rd3 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh2 loss in 2 half-moves