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

EGTB: win in 4 half-moves

# move score
1 Re4 win in 3 half-moves
2 Ra1 win in 7 half-moves
3 Ra2 win in 7 half-moves
4 Ke2 draw
5 Ke3 draw
6 Ke4 draw
7 Kf2 draw
8 Kfg2 draw
9 Kfg3 draw
10 Kg1 draw
11 Kh1 draw
12 Kh3 draw
13 Khg2 draw
14 Khg3 draw
15 Ra3 draw
16 Ra5 draw
17 Ra7 draw
18 Ra8 draw
19 Rb4 draw
20 Rc4 draw
21 Rd4 draw
22 Rf4 draw
23 Kf4 loss in 2 half-moves
24 Kg4 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves