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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Ra8 win in 3 half-moves
3 Kc6 draw
4 Kc7 draw
5 Kc8 draw
6 Kd6 draw
7 Kd8 draw
8 Kde6 draw
9 Ke7 draw
10 Ke8 draw
11 Kf6 draw
12 Kfe6 draw
13 Kg5 draw
14 Kg6 draw
15 Ra5 draw
16 Ra7 draw
17 Rh1 draw
18 Ke4 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rc1 loss in 2 half-moves
27 Rd1 loss in 2 half-moves
28 Re1 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rg1 loss in 2 half-moves