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 Ka7 win in 7 half-moves
6 Ka8 win in 7 half-moves
7 Kb5 win in 7 half-moves
8 Kb6 win in 7 half-moves
9 Kb7 win in 7 half-moves
10 Kc6 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 Kc8 win in 11 half-moves
15 Kd5 win in 11 half-moves
16 Ra1 win in 11 half-moves
17 Ra2 win in 11 half-moves
18 Kc7 draw
19 Ra6 draw
20 Rc3 draw
21 Rd3 draw
22 Re3 draw
23 Rg3 draw
24 Rh3 draw
25 Kd6 loss in 2 half-moves
26 Ra7 loss in 2 half-moves
27 Rf3 loss in 2 half-moves