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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 R2a3 win in 3 half-moves
5 R4a3 win in 3 half-moves
6 Rb2 win in 3 half-moves
7 Rb4 win in 3 half-moves
8 Rc2 win in 3 half-moves
9 Rc4 win in 3 half-moves
10 Re2 win in 3 half-moves
11 Ka8 draw
12 Kc8 draw
13 Ra1 draw
14 Ra5 draw
15 Ra8 draw
16 Rd2 draw
17 Rd4 draw
18 Re4 draw
19 Rf2 draw
20 Rf4 draw
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh4 loss in 2 half-moves