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 Rf3 win in 9 half-moves
3 K6d7 draw
4 K6e7 draw
5 K6f7 draw
6 K8d7 draw
7 K8e7 draw
8 K8f7 draw
9 Kd5 draw
10 Kd6 draw
11 Kd8 draw
12 Ke5 draw
13 Kf5 draw
14 Ra4 draw
15 Ra6 draw
16 Ra7 draw
17 Ra8 draw
18 Re3 draw
19 Rg3 draw
20 Rh3 draw
21 Kf6 loss in 2 half-moves
22 Kf8 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rd3 loss in 2 half-moves