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 Kab6 win in 7 half-moves
3 Kba7 win in 7 half-moves
4 Rb8 win in 7 half-moves
5 Ka5 win in 9 half-moves
6 Kaa7 win in 9 half-moves
7 Kc7 win in 9 half-moves
8 Rh8 win in 9 half-moves
9 Kb5 win in 11 half-moves
10 Ka8 draw
11 Kb8 draw
12 Kbb6 draw
13 Kc8 draw
14 Ra8 draw
15 Rg1 draw
16 Rg6 draw
17 Rg7 draw
18 Kc6 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rg5 loss in 2 half-moves