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

EGTB: win in 4 half-moves

# move score
1 K5a6 win in 3 half-moves
2 K7a6 win in 3 half-moves
3 Ka4 win in 3 half-moves
4 Ka8 win in 3 half-moves
5 Kb4 win in 3 half-moves
6 Kb5 win in 3 half-moves
7 Rf4 win in 3 half-moves
8 Rf5 win in 3 half-moves
9 Ra6 draw
10 Rf1 draw
11 Rf2 draw
12 Rf3 draw
13 Rg6 draw
14 Rh6 draw
15 K5b6 loss in 2 half-moves
16 K7b6 loss in 2 half-moves
17 Kb7 loss in 2 half-moves
18 Kb8 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rf8 loss in 2 half-moves