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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb4 win in 5 half-moves
3 Re8 win in 5 half-moves
4 Rf8 win in 5 half-moves
5 Rg8 win in 5 half-moves
6 Kee5 win in 11 half-moves
7 Kef5 draw
8 Kfe5 draw
9 Kff5 draw
10 Kg4 draw
11 Kg5 draw
12 Ra8 draw
13 Rb6 draw
14 Rb7 draw
15 Rc8 draw
16 Rh8 draw
17 Kd3 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Kee3 loss in 2 half-moves
21 Kef3 loss in 2 half-moves
22 Kfe3 loss in 2 half-moves
23 Kff3 loss in 2 half-moves
24 Kg3 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rb2 loss in 2 half-moves
27 Rb3 loss in 2 half-moves
28 Rd8 loss in 2 half-moves