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 Rf5 win in 3 half-moves
3 Ra8 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Kb5 win in 7 half-moves
6 Ka2 draw
7 Ka5 draw
8 Kaa4 draw
9 Kab3 draw
10 Kb2 draw
11 Kba4 draw
12 Kbb3 draw
13 Kc3 draw
14 Kc4 draw
15 Rd8 draw
16 Re8 draw
17 Rf1 draw
18 Rf6 draw
19 Rf7 draw
20 Kc5 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves