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

EGTB: win in 4 half-moves

# move score
1 Kc8 win in 3 half-moves
2 Ke8 win in 3 half-moves
3 Rf7 win in 3 half-moves
4 Rf8 win in 3 half-moves
5 Ka8 win in 5 half-moves
6 Rf1 win in 5 half-moves
7 Kd6 draw
8 Kd7 draw
9 Kd8 draw
10 Ke6 draw
11 Kf6 draw
12 Kf8 draw
13 Rc5 draw
14 Rd5 draw
15 Re5 draw
16 Rf6 draw
17 Rg5 draw
18 Rh5 draw
19 Ka7 loss in 2 half-moves
20 Kb7 loss in 2 half-moves
21 Kc7 loss in 2 half-moves
22 Kf7 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf4 loss in 2 half-moves