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

EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Ra4 win in 7 half-moves
3 Rb4 win in 7 half-moves
4 Rh4 win in 9 half-moves
5 Ra1 draw
6 Ra2 draw
7 Ra8 draw
8 Rb1 draw
9 Rb2 draw
10 Rb8 draw
11 Rh1 draw
12 Rh2 draw
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rbc3 loss in 2 half-moves
20 Rbd3 loss in 2 half-moves
21 Rbe3 loss in 2 half-moves
22 Rbf3 loss in 2 half-moves
23 Rbg3 loss in 2 half-moves
24 Rh5 loss in 2 half-moves
25 Rh6 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rhc3 loss in 2 half-moves
28 Rhd3 loss in 2 half-moves
29 Rhe3 loss in 2 half-moves
30 Rhf3 loss in 2 half-moves
31 Rhg3 loss in 2 half-moves