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

EGTB: win in 10 half-moves

# move score
1 Ra6 win in 9 half-moves
2 Ra1 draw
3 Ra5 draw
4 Ra7 draw
5 Ra8 draw
6 Rb2 draw
7 Rc2 draw
8 Rd2 draw
9 Rg2 draw
10 Ke4 loss in 2 half-moves
11 Ke5 loss in 2 half-moves
12 Ke6 loss in 2 half-moves
13 Kf4 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Kh4 loss in 2 half-moves
16 Kh6 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Kfg4 loss in 1 half-moves
23 Kfg5 loss in 1 half-moves
24 Kfg6 loss in 1 half-moves
25 Khg4 loss in 1 half-moves
26 Khg5 loss in 1 half-moves
27 Khg6 loss in 1 half-moves