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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rf6 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Ke7 win in 5 half-moves
5 Ke8 win in 5 half-moves
6 Kb7 draw
7 Kb8 draw
8 Kcc8 draw
9 Kcd8 draw
10 Kdc8 draw
11 Kdd8 draw
12 Ra4 draw
13 Rf5 draw
14 Rf7 draw
15 Rg4 draw
16 Rh4 draw
17 Kb6 loss in 2 half-moves
18 Kcc6 loss in 2 half-moves
19 Kcd6 loss in 2 half-moves
20 Kdc6 loss in 2 half-moves
21 Kdd6 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf2 loss in 2 half-moves
28 Rf3 loss in 2 half-moves