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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Kff7 draw
3 Kgf5 draw
4 Kgf7 draw
5 Kgg5 draw
6 Kgg7 draw
7 Kh6 draw
8 Kh7 draw
9 Ra1 draw
10 Ra5 draw
11 Ra7 draw
12 Ra8 draw
13 Rb6 draw
14 Rc6 draw
15 Rd6 draw
16 Re6 draw
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Kfg5 loss in 2 half-moves
21 Kfg7 loss in 2 half-moves
22 Kff5 loss in 1 half-moves
23 Kh5 loss in 1 half-moves
24 Ra2 loss in 1 half-moves
25 Ra4 loss in 1 half-moves