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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Ra3 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Ra2 win in 7 half-moves
5 Kc1 draw
6 Kc2 draw
7 Kdd1 draw
8 Kde1 draw
9 Ked1 draw
10 Kee1 draw
11 Kf1 draw
12 Kf2 draw
13 Ra4 draw
14 Rb8 draw
15 Rg8 draw
16 Rh8 draw
17 Kc3 loss in 2 half-moves
18 Kdd3 loss in 2 half-moves
19 Kde3 loss in 2 half-moves
20 Ked3 loss in 2 half-moves
21 Kee3 loss in 2 half-moves
22 Kf3 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rf8 loss in 2 half-moves