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 Kd6 draw
3 Kd7 draw
4 Ke7 draw
5 Kf2 draw
6 Kf4 draw
7 Kf5 draw
8 Kf6 draw
9 Kf7 draw
10 Kg2 draw
11 Kg3 draw
12 Kg4 draw
13 Ra5 draw
14 Ra6 draw
15 Ra8 draw
16 Re1 draw
17 Rf1 draw
18 Rg1 draw
19 Rh1 draw
20 Kd5 loss in 2 half-moves
21 Ke2 loss in 2 half-moves
22 Ke3 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Ke5 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Ra3 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Rb1 loss in 2 half-moves
29 Rc1 loss in 2 half-moves
30 Rd1 loss in 2 half-moves