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 Ra2 win in 7 half-moves
3 Ra5 win in 7 half-moves
4 Ka1 draw
5 Ka2 draw
6 Ka3 draw
7 Ka4 draw
8 Ka5 draw
9 Ka6 draw
10 Kb1 draw
11 Kb3 draw
12 Kb4 draw
13 Kb6 draw
14 Kc1 draw
15 Kc2 draw
16 Ra3 draw
17 Ra7 draw
18 Rb8 draw
19 Rc8 draw
20 Rd8 draw
21 Rf8 draw
22 Rg8 draw
23 Kc3 loss in 2 half-moves
24 Kc4 loss in 2 half-moves
25 Kc5 loss in 2 half-moves
26 Kc6 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Ra6 loss in 2 half-moves
29 Re8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves