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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Ra4 win in 3 half-moves
5 Ra6 win in 3 half-moves
6 Rd3 win in 5 half-moves
7 Ka7 win in 7 half-moves
8 Kb5 win in 7 half-moves
9 Kb7 win in 7 half-moves
10 Kd5 win in 7 half-moves
11 Ra5 win in 7 half-moves
12 Ra8 win in 7 half-moves
13 Rb3 win in 7 half-moves
14 Ka8 win in 11 half-moves
15 Ra1 win in 11 half-moves
16 Ra2 win in 11 half-moves
17 Kb6 draw
18 Rc3 draw
19 Rf3 draw
20 Rh3 draw
21 Kc6 loss in 2 half-moves
22 Kc7 loss in 2 half-moves
23 Kc8 loss in 2 half-moves
24 Kd6 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Re3 loss in 2 half-moves
27 Rg3 loss in 2 half-moves