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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Kb4 win in 5 half-moves
4 Kc3 win in 5 half-moves
5 Kd5 win in 5 half-moves
6 Rb7 win in 9 half-moves
7 Ra6 win in 15 half-moves
8 Ka2 draw
9 Ka3 draw
10 Ka4 draw
11 Kb2 draw
12 Kc2 draw
13 Kd7 draw
14 Ke5 draw
15 Ke7 draw
16 Kf5 draw
17 Kf6 draw
18 Kf7 draw
19 Ra3 draw
20 Ra4 draw
21 Ra5 draw
22 Ra8 draw
23 Rc7 draw
24 Rd7 draw
25 Re7 draw
26 Rh7 draw
27 Ra1 loss in 2 half-moves
28 Ra2 loss in 2 half-moves
29 Rf7 loss in 2 half-moves
30 Rg7 loss in 2 half-moves