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

EGTB: win in 6 half-moves

# move score
1 Kb6 win in 5 half-moves
2 Ra5 win in 5 half-moves
3 Ra7 win in 5 half-moves
4 Rf3 win in 5 half-moves
5 Ra4 win in 7 half-moves
6 Ka6 draw
7 Ka7 draw
8 Ka8 draw
9 Kb8 draw
10 Kc6 draw
11 Kc7 draw
12 Kc8 draw
13 Kd5 draw
14 Kd6 draw
15 Kd7 draw
16 Ke5 draw
17 Ke7 draw
18 Kf5 draw
19 Kf6 draw
20 Ra6 draw
21 Ra8 draw
22 Re3 draw
23 Rg3 draw
24 Rh3 draw
25 Kf7 loss in 2 half-moves
26 Ra1 loss in 2 half-moves
27 Ra2 loss in 2 half-moves
28 Rb3 loss in 2 half-moves
29 Rc3 loss in 2 half-moves
30 Rd3 loss in 2 half-moves