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