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

EGTB: win in 4 half-moves

# move score
1 Re6 win in 3 half-moves
2 Rf6 win in 5 half-moves
3 Rh6 win in 5 half-moves
4 Ra2 draw
5 Ra3 draw
6 Ra4 draw
7 Ra8 draw
8 Rd6 draw
9 Rg6 draw
10 Ke2 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Kf2 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Kh2 loss in 2 half-moves
16 Kh4 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Kfg2 loss in 1 half-moves
23 Kfg3 loss in 1 half-moves
24 Kfg4 loss in 1 half-moves
25 Khg2 loss in 1 half-moves
26 Khg3 loss in 1 half-moves
27 Khg4 loss in 1 half-moves