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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 5 half-moves
3 Kc5 win in 5 half-moves
4 Kd5 win in 5 half-moves
5 Kd6 win in 5 half-moves
6 Rb3 win in 5 half-moves
7 Rc3 win in 5 half-moves
8 Rd3 win in 5 half-moves
9 Ra2 win in 7 half-moves
10 Ra4 win in 7 half-moves
11 Ra5 win in 7 half-moves
12 Kf4 win in 9 half-moves
13 Kb7 win in 11 half-moves
14 Kc7 win in 11 half-moves
15 Kf2 win in 11 half-moves
16 Ra6 win in 11 half-moves
17 Kd7 draw
18 Ke2 draw
19 Ke3 draw
20 Ke4 draw
21 Kg2 draw
22 Kg3 draw
23 Kg4 draw
24 Ra1 draw
25 Re3 draw
26 Ra7 loss in 2 half-moves
27 Ra8 loss in 2 half-moves