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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rb4 win in 7 half-moves
3 Rb5 win in 7 half-moves
4 Rb7 win in 7 half-moves
5 Rb8 win in 7 half-moves
6 Ka5 draw
7 Ka7 draw
8 Kb5 draw
9 Kb6 draw
10 Kb7 draw
11 Kd6 draw
12 Kd7 draw
13 Kd8 draw
14 Ke6 draw
15 Ke8 draw
16 Kf6 draw
17 Kf7 draw
18 Kf8 draw
19 Ra3 draw
20 Rc3 draw
21 Rg3 draw
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves