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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 K3a4 draw
3 K3b4 draw
4 K5a4 draw
5 K5b4 draw
6 Ka2 draw
7 Ka3 draw
8 Ka5 draw
9 Ka6 draw
10 Kb2 draw
11 Kb6 draw
12 Kc2 draw
13 Kc3 draw
14 Rb4 draw
15 Rc4 draw
16 Rd4 draw
17 Rh1 draw
18 Rh2 draw
19 Rh3 draw
20 Rh8 draw
21 K3c4 loss in 2 half-moves
22 K5c4 loss in 2 half-moves
23 Kc5 loss in 2 half-moves
24 Kc6 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rh5 loss in 2 half-moves
29 Rh6 loss in 2 half-moves
30 Rh7 loss in 2 half-moves