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 Rf4 win in 3 half-moves
3 Rf6 win in 3 half-moves
4 Kb4 win in 5 half-moves
5 Ke4 win in 5 half-moves
6 Ke5 win in 5 half-moves
7 Ke6 win in 5 half-moves
8 Rc8 win in 5 half-moves
9 Rd8 win in 5 half-moves
10 Kcc4 win in 7 half-moves
11 Kcc6 win in 7 half-moves
12 Kcd6 win in 7 half-moves
13 Kdc6 win in 7 half-moves
14 Kdd4 win in 7 half-moves
15 Kdd6 win in 7 half-moves
16 Rg8 win in 7 half-moves
17 Rh8 win in 7 half-moves
18 Kcd4 win in 9 half-moves
19 Kb5 draw
20 Kdc4 draw
21 Ra8 draw
22 Rf3 draw
23 Rf5 draw
24 Rf7 draw
25 Kb6 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rf2 loss in 2 half-moves