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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rg1 win in 1 half-moves
3 Rh1 win in 1 half-moves
4 Kb6 draw
5 Kc4 draw
6 Kc6 draw
7 Kg7 draw
8 Kg8 draw
9 Kh7 draw
10 Ra2 draw
11 Ra3 draw
12 Ra4 draw
13 Ra6 draw
14 Ra8 draw
15 Rb1 draw
16 Rd1 draw
17 Re1 draw
18 Rf1 draw
19 Kb4 loss in 2 half-moves
20 Kb5 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Kd6 loss in 1 half-moves
24 Ra5 loss in 1 half-moves
25 Rc1 loss in 1 half-moves