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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Kb2 win in 7 half-moves
3 Kb5 win in 7 half-moves
4 Kb6 win in 7 half-moves
5 Kc5 win in 7 half-moves
6 Kd2 win in 7 half-moves
7 Ra3 win in 7 half-moves
8 Rc1 win in 7 half-moves
9 Kb1 draw
10 Kb3 draw
11 Kb7 draw
12 Kc1 draw
13 Kc3 draw
14 Kc7 draw
15 Kd1 draw
16 Kd3 draw
17 Kd5 draw
18 Kd6 draw
19 Ra2 draw
20 Ra4 draw
21 Ra6 draw
22 Ra8 draw
23 Rd1 draw
24 Re1 draw
25 Kd7 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Ra7 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