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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Ra5 win in 3 half-moves
3 Ra7 win in 3 half-moves
4 Rc8 win in 3 half-moves
5 Rd8 win in 3 half-moves
6 Kb5 win in 5 half-moves
7 Kc3 win in 5 half-moves
8 Kc5 win in 5 half-moves
9 Kc7 win in 5 half-moves
10 Ra2 win in 7 half-moves
11 Ra6 win in 7 half-moves
12 Kc2 win in 11 half-moves
13 Ra3 win in 13 half-moves
14 Ka5 draw
15 Ka6 draw
16 Ka7 draw
17 Kc1 draw
18 Kc6 draw
19 Kd1 draw
20 Kd3 draw
21 Ra4 draw
22 Rb8 draw
23 Re8 draw
24 Rf8 draw
25 Ke1 loss in 2 half-moves
26 Ke2 loss in 2 half-moves
27 Ke3 loss in 2 half-moves
28 Ra1 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves