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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Rb1 draw
3 Rb4 draw
4 Rb5 draw
5 Rb6 draw
6 Rbb3 draw
7 Rbf2 draw
8 Rbg2 draw
9 Rf3 draw
10 Rg1 draw
11 Rg4 draw
12 Rg5 draw
13 Rgg2 draw
14 Rgh3 draw
15 Rh1 draw
16 Rh4 draw
17 Rhf2 draw
18 Rhg2 draw
19 Rhh3 draw
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rbc2 loss in 2 half-moves
25 Rbd2 loss in 2 half-moves
26 Rbe2 loss in 2 half-moves
27 Rc3 loss in 2 half-moves
28 Rd3 loss in 2 half-moves
29 Re3 loss in 2 half-moves
30 Rg6 loss in 2 half-moves
31 Rg7 loss in 2 half-moves
32 Rg8 loss in 2 half-moves
33 Rgb3 loss in 2 half-moves
34 Rh6 loss in 2 half-moves
35 Rh7 loss in 2 half-moves
36 Rh8 loss in 2 half-moves
37 Rhc2 loss in 2 half-moves
38 Rhd2 loss in 2 half-moves
39 Rhe2 loss in 2 half-moves