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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Ra3 win in 3 half-moves
4 Ra5 win in 3 half-moves
5 Rb1 win in 3 half-moves
6 Rc1 win in 3 half-moves
7 Rd1 win in 3 half-moves
8 Kb3 win in 5 half-moves
9 Kc3 win in 7 half-moves
10 Ra4 win in 7 half-moves
11 Ra7 win in 7 half-moves
12 Kb4 win in 11 half-moves
13 Kb7 win in 11 half-moves
14 Kb8 draw
15 Kc5 draw
16 Kc6 draw
17 Kc8 draw
18 Kd3 draw
19 Ra2 draw
20 Re1 draw
21 Kd4 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Kd6 loss in 2 half-moves
24 Kd7 loss in 2 half-moves
25 Kd8 loss in 2 half-moves
26 Ra6 loss in 2 half-moves
27 Ra8 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves