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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Ra8 draw
3 Rab7 draw
4 Rac7 draw
5 Rad7 draw
6 Rh2 draw
7 Rh8 draw
8 Rhb7 draw
9 Rhc7 draw
10 Rhd7 draw
11 Ra1 loss in 2 half-moves
12 Ra3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Rae7 loss in 2 half-moves
17 Raf7 loss in 2 half-moves
18 Rag7 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rh5 loss in 2 half-moves
23 Rh6 loss in 2 half-moves
24 Rhe7 loss in 2 half-moves
25 Rhf7 loss in 2 half-moves
26 Rhg7 loss in 2 half-moves