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 Ra7 win in 3 half-moves
3 Rc3 win in 3 half-moves
4 Ra6 win in 5 half-moves
5 Kc5 win in 11 half-moves
6 Kc6 draw
7 Kd5 draw
8 Kd7 draw
9 Kde5 draw
10 Kde6 draw
11 Kde7 draw
12 Kf5 draw
13 Kf7 draw
14 Kfe5 draw
15 Kfe6 draw
16 Kfe7 draw
17 Kg5 draw
18 Kg6 draw
19 Kg7 draw
20 Ra4 draw
21 Ra8 draw
22 Rb3 draw
23 Rd3 draw
24 Re3 draw
25 Rf3 draw
26 Kc7 loss in 2 half-moves
27 Ra1 loss in 2 half-moves
28 Ra2 loss in 2 half-moves
29 Rg3 loss in 2 half-moves
30 Rh3 loss in 2 half-moves