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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Re8 win in 3 half-moves
3 Kcc7 win in 5 half-moves
4 Kcd7 win in 5 half-moves
5 Kdc7 win in 5 half-moves
6 Kdd7 win in 5 half-moves
7 Kb5 draw
8 Kb6 draw
9 Kb7 draw
10 Kcc5 draw
11 Kcd5 draw
12 Kdc5 draw
13 Kdd5 draw
14 Ra8 draw
15 Rc8 draw
16 Rd8 draw
17 Rf1 draw
18 Rf2 draw
19 Rf3 draw
20 Rf4 draw
21 Ke5 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Ke7 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves