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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kc2 draw
3 Rb2 draw
4 Ka1 loss in 24 half-moves
5 Ka2 loss in 24 half-moves
6 Kb2 loss in 24 half-moves
7 Rb4 loss in 20 half-moves
8 Rb5 loss in 20 half-moves
9 Ra8 loss in 14 half-moves
10 Kc1 loss in 10 half-moves
11 Rb6 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rg8 loss in 2 half-moves
14 Rh8 loss in 2 half-moves
15 Rc8 loss in 1 half-moves
16 Rd8 loss in 1 half-moves
17 Re8 loss in 1 half-moves
18 Rf8 loss in 1 half-moves