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

EGTB: win in 6 half-moves

# move score
1 Rb2 win in 5 half-moves
2 Rh1 win in 5 half-moves
3 Rh2 win in 5 half-moves
4 Rhh4 win in 5 half-moves
5 Ra1 draw
6 Ra2 draw
7 Raa3 draw
8 Rb1 draw
9 Rbb4 loss in 6 half-moves
10 Rab4 loss in 4 half-moves
11 Rah4 loss in 4 half-moves
12 Rba3 loss in 4 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rbc3 loss in 2 half-moves
22 Rbd3 loss in 2 half-moves
23 Rbe3 loss in 2 half-moves
24 Rbf3 loss in 2 half-moves
25 Rbg3 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Re4 loss in 2 half-moves
29 Rf4 loss in 2 half-moves
30 Rg4 loss in 2 half-moves
31 Rh5 loss in 2 half-moves
32 Rh6 loss in 2 half-moves
33 Rh7 loss in 2 half-moves
34 Rh8 loss in 2 half-moves
35 Rhc3 loss in 2 half-moves
36 Rhd3 loss in 2 half-moves
37 Rhe3 loss in 2 half-moves
38 Rhf3 loss in 2 half-moves
39 Rhg3 loss in 2 half-moves