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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Rb7 win in 5 half-moves
3 Ka2 win in 9 half-moves
4 Ka5 draw
5 Ka6 draw
6 Ka7 draw
7 Kb1 draw
8 Kb5 draw
9 Kb7 draw
10 Kc5 draw
11 Kc6 draw
12 Kc7 draw
13 Rc7 draw
14 Rd7 draw
15 Re1 draw
16 Re2 draw
17 Re3 draw
18 Re8 draw
19 Rf7 draw
20 Kb2 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves