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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Rb8 win in 5 half-moves
3 Ka4 draw
4 Ka5 draw
5 Ka6 draw
6 Kb1 draw
7 Kb2 draw
8 Kb4 draw
9 Kb6 draw
10 Kc2 draw
11 Kc4 draw
12 Kc5 draw
13 Kc6 draw
14 Ra8 draw
15 Rd1 draw
16 Rd2 draw
17 Rd6 draw
18 Rd7 draw
19 Re8 draw
20 Kd1 loss in 2 half-moves
21 Kd2 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves