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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ra6 win in 3 half-moves
3 Ra8 win in 9 half-moves
4 Kc4 draw
5 Kc5 draw
6 Kd4 draw
7 Kd6 draw
8 Ke5 draw
9 Ke6 draw
10 Kf5 draw
11 Kf6 draw
12 Kf7 draw
13 Kg5 draw
14 Kg7 draw
15 Kh5 draw
16 Kh6 draw
17 Kh7 draw
18 Ra4 draw
19 Ra7 draw
20 Rb3 draw
21 Rc3 draw
22 Rd3 draw
23 Rh3 draw
24 Kc6 loss in 2 half-moves
25 Ke4 loss in 2 half-moves
26 Ra1 loss in 2 half-moves
27 Ra2 loss in 2 half-moves
28 Re3 loss in 2 half-moves
29 Rf3 loss in 2 half-moves
30 Rg3 loss in 2 half-moves