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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ke4 draw
3 Ke5 draw
4 Kf4 draw
5 Kfg5 draw
6 Kg4 draw
7 Kh5 draw
8 Kh7 draw
9 Khg5 draw
10 Ra2 draw
11 Ra3 draw
12 Ra4 draw
13 Ra6 draw
14 Rb1 draw
15 Rc1 draw
16 Rf1 draw
17 Rg1 draw
18 Rh1 draw
19 Ke6 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Kfg6 loss in 2 half-moves
22 Kg7 loss in 2 half-moves
23 Khg6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Rd1 loss in 2 half-moves
27 Re1 loss in 2 half-moves