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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Ra6 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Rf8 win in 3 half-moves
5 Ra4 win in 5 half-moves
6 Ra5 win in 5 half-moves
7 Rd8 win in 5 half-moves
8 Re8 win in 5 half-moves
9 Kc4 draw
10 Kc5 draw
11 Kd3 draw
12 Kd6 draw
13 Kdd4 draw
14 Kde5 draw
15 Ke3 draw
16 Ke6 draw
17 Ked4 draw
18 Kee5 draw
19 Kf4 draw
20 Kf5 draw
21 Ra7 draw
22 Rb8 draw
23 Kc6 loss in 2 half-moves
24 Kf3 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves