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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Ka3 draw
4 Ka4 draw
5 Ka5 draw
6 Kb1 draw
7 Kb2 draw
8 Kb3 draw
9 Kc2 draw
10 Kc3 draw
11 Kc4 draw
12 Kc5 draw
13 Kd1 draw
14 Kd2 draw
15 Ra8 draw
16 Rd8 draw
17 Re8 draw
18 Rf1 draw
19 Rf2 draw
20 Rf6 draw
21 Rf7 draw
22 Kb5 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves