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

EGTB: win in 10 half-moves

# move score
1 Ra3 win in 9 half-moves
2 Kc3 draw
3 Kc4 draw
4 Kc5 draw
5 Kd1 draw
6 Kd2 draw
7 Kd3 draw
8 Kd5 draw
9 Ke2 draw
10 Kf1 draw
11 Kf2 draw
12 Ra1 draw
13 Ra2 draw
14 Ra4 draw
15 Ra8 draw
16 Rb7 draw
17 Rc7 draw
18 Rd7 draw
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves