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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Ra7 draw
3 Ra8 draw
4 Rb2 draw
5 Rb6 draw
6 Rbb8 draw
7 Rbf7 draw
8 Rbg7 draw
9 Rg6 draw
10 Rgg7 draw
11 Rgh8 draw
12 Rh6 draw
13 Rhf7 draw
14 Rhh8 draw
15 Rhg7 loss in 4 half-moves
16 Rb1 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rbc7 loss in 2 half-moves
21 Rbd7 loss in 2 half-moves
22 Rbe7 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rg3 loss in 2 half-moves
29 Rg4 loss in 2 half-moves
30 Rg5 loss in 2 half-moves
31 Rgb8 loss in 2 half-moves
32 Rh1 loss in 2 half-moves
33 Rh2 loss in 2 half-moves
34 Rh3 loss in 2 half-moves
35 Rh4 loss in 2 half-moves
36 Rh5 loss in 2 half-moves
37 Rhc7 loss in 2 half-moves
38 Rhd7 loss in 2 half-moves
39 Rhe7 loss in 2 half-moves