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

EGTB: win in 2 half-moves

# move score
1 Ka1 win in 1 half-moves
2 Kb1 win in 1 half-moves
3 Re1 win in 1 half-moves
4 Ra7 win in 3 half-moves
5 Re2 win in 3 half-moves
6 Rc7 win in 5 half-moves
7 Ka4 draw
8 Ka5 draw
9 Kaa3 draw
10 Kab3 draw
11 Kb2 draw
12 Kb5 draw
13 Kba3 draw
14 Kbb3 draw
15 Rb7 draw
16 Rd7 draw
17 Re3 draw
18 Re8 draw
19 Kc3 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Re6 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