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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rb6 win in 11 half-moves
3 Rb8 win in 13 half-moves
4 Kc3 draw
5 Kc4 draw
6 Kc5 draw
7 Kd3 draw
8 Kd5 draw
9 Ke4 draw
10 Ke5 draw
11 Kg6 draw
12 Kg7 draw
13 Kg8 draw
14 Kh6 draw
15 Kh8 draw
16 Ra3 draw
17 Rb4 draw
18 Rb5 draw
19 Rc3 draw
20 Rd3 draw
21 Re3 draw
22 Ke3 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves