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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Kc4 win in 9 half-moves
3 Kb4 draw
4 Ra1 draw
5 Ra5 draw
6 Re4 draw
7 Rf4 draw
8 Rg4 draw
9 Ka7 loss in 2 half-moves
10 Kaa5 loss in 2 half-moves
11 Kab6 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Kba5 loss in 2 half-moves
14 Kbb6 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd4 loss in 2 half-moves