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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rb1 win in 1 half-moves
4 Ka7 win in 7 half-moves
5 Kc4 win in 9 half-moves
6 Kc5 win in 9 half-moves
7 Kd4 win in 9 half-moves
8 Ra4 win in 9 half-moves
9 Ra5 win in 9 half-moves
10 Ra2 win in 17 half-moves
11 Ra3 win in 17 half-moves
12 Ke4 win in 19 half-moves
13 Ke5 win in 19 half-moves
14 Ka5 draw
15 Kb7 draw
16 Kc6 draw
17 Kd6 draw
18 Ke6 draw
19 Rd1 draw
20 Rc1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves