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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Rb3 win in 5 half-moves
4 Rb1 win in 9 half-moves
5 Ra7 draw
6 Rb5 draw
7 Rb6 draw
8 Rf7 draw
9 Rg7 draw
10 Rh7 draw
11 Ke2 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Ke4 loss in 2 half-moves
14 Kff2 loss in 2 half-moves
15 Kff4 loss in 2 half-moves
16 Kfg2 loss in 2 half-moves
17 Kfg4 loss in 2 half-moves
18 Kgf2 loss in 2 half-moves
19 Kgf4 loss in 2 half-moves
20 Kgg2 loss in 2 half-moves
21 Kgg4 loss in 2 half-moves
22 Kh2 loss in 2 half-moves
23 Kh3 loss in 2 half-moves
24 Kh4 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rd7 loss in 2 half-moves
28 Re7 loss in 2 half-moves