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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Kf6 win in 19 half-moves
3 Kb4 win in 25 half-moves
4 Ka2 draw
5 Kb2 draw
6 Kc2 draw
7 Ke5 draw
8 Ke6 draw
9 Kg5 draw
10 Kg6 draw
11 Rb5 draw
12 Rb6 draw
13 Rb8 draw
14 Rf7 draw
15 Ka3 loss in 2 half-moves
16 Ka4 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves