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 Ra8 draw
5 Rb1 draw
6 Rb5 draw
7 Rd8 draw
8 Re8 draw
9 Rf8 draw
10 Kd2 loss in 2 half-moves
11 Kd3 loss in 2 half-moves
12 Kd4 loss in 2 half-moves
13 Kee2 loss in 2 half-moves
14 Kee4 loss in 2 half-moves
15 Kef2 loss in 2 half-moves
16 Kef4 loss in 2 half-moves
17 Kfe2 loss in 2 half-moves
18 Kfe4 loss in 2 half-moves
19 Kff2 loss in 2 half-moves
20 Kff4 loss in 2 half-moves
21 Kg2 loss in 2 half-moves
22 Kg3 loss in 2 half-moves
23 Kg4 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves