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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Re3 win in 3 half-moves
6 Ke4 draw
7 Ke5 draw
8 Ke6 draw
9 Kf6 draw
10 Kfg5 draw
11 Kfg6 draw
12 Kg7 draw
13 Kh5 draw
14 Kh7 draw
15 Khg5 draw
16 Khg6 draw
17 Ra3 draw
18 Rb8 draw
19 Rc3 draw
20 Rd3 draw
21 Kf4 loss in 2 half-moves
22 Kg4 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