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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Kb5 win in 7 half-moves
3 Kb6 win in 7 half-moves
4 Kb7 win in 7 half-moves
5 Kc6 win in 7 half-moves
6 Ka7 win in 11 half-moves
7 Kb4 win in 11 half-moves
8 Kb8 draw
9 Kc4 draw
10 Ra2 draw
11 Ra5 draw
12 Ra6 draw
13 Rb1 draw
14 Rc1 draw
15 Rd1 draw
16 Rh1 draw
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves