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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Re1 win in 1 half-moves
3 Re2 win in 1 half-moves
4 Re3 win in 1 half-moves
5 Ka1 draw
6 Ka2 draw
7 Ka3 draw
8 Kb1 draw
9 Kb3 draw
10 Kc1 draw
11 Kc2 draw
12 Kc3 draw
13 Kg5 draw
14 Ra8 draw
15 Rc8 draw
16 Re4 draw
17 Re5 draw
18 Re7 draw
19 Rf8 draw
20 Rg8 draw
21 Kg4 loss in 2 half-moves
22 Kg6 loss in 2 half-moves
23 Kh4 loss in 2 half-moves
24 Kh6 loss in 2 half-moves
25 Rd8 loss in 1 half-moves
26 Re6 loss in 1 half-moves
27 Rh8 loss in 1 half-moves