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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Rd5 win in 3 half-moves
4 Rd6 win in 3 half-moves
5 Rd7 win in 3 half-moves
6 Ka5 win in 5 half-moves
7 Kb5 win in 5 half-moves
8 Kc5 win in 5 half-moves
9 Ka3 win in 21 half-moves
10 Ka1 draw
11 Ka2 draw
12 Ka6 draw
13 Ka7 draw
14 Kb1 draw
15 Kb3 draw
16 Kb7 draw
17 Kc1 draw
18 Kc2 draw
19 Kc3 draw
20 Kc6 draw
21 Kc7 draw
22 Rb8 draw
23 Rd3 draw
24 Rd4 draw
25 Re8 draw
26 Rd1 loss in 2 half-moves
27 Rd2 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves