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 Kc3 win in 5 half-moves
3 Kc4 win in 5 half-moves
4 Kd4 win in 5 half-moves
5 Ra8 win in 7 half-moves
6 Rb8 win in 7 half-moves
7 Kc7 win in 9 half-moves
8 Kb8 win in 11 half-moves
9 Kc8 win in 11 half-moves
10 Ka6 draw
11 Ka7 draw
12 Ka8 draw
13 Kb6 draw
14 Kc2 draw
15 Kc6 draw
16 Kd2 draw
17 Ke2 draw
18 Rd7 draw
19 Re8 draw
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Rd6 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