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

EGTB: win in 6 half-moves

# move score
1 Rh1 win in 5 half-moves
2 Rh2 win in 5 half-moves
3 Rh3 win in 5 half-moves
4 Ra4 loss in 4 half-moves
5 Ra8 loss in 4 half-moves
6 Rb1 loss in 4 half-moves
7 Rb2 loss in 4 half-moves
8 Rb3 loss in 4 half-moves
9 Rbc8 loss in 4 half-moves
10 Rbg8 loss in 4 half-moves
11 Rbh4 loss in 4 half-moves
12 Rc4 loss in 4 half-moves
13 Rg4 loss in 4 half-moves
14 Rhc8 loss in 4 half-moves
15 Rhg8 loss in 4 half-moves
16 Rhh4 loss in 4 half-moves
17 R4b5 loss in 2 half-moves
18 R4b6 loss in 2 half-moves
19 R4b7 loss in 2 half-moves
20 R8b5 loss in 2 half-moves
21 R8b6 loss in 2 half-moves
22 R8b7 loss in 2 half-moves
23 Rbd8 loss in 2 half-moves
24 Rbe8 loss in 2 half-moves
25 Rbf8 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re4 loss in 2 half-moves
28 Rf4 loss in 2 half-moves
29 Rh5 loss in 2 half-moves
30 Rh6 loss in 2 half-moves
31 Rh7 loss in 2 half-moves
32 Rhd8 loss in 2 half-moves
33 Rhe8 loss in 2 half-moves
34 Rhf8 loss in 2 half-moves