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 Rc8 win in 1 half-moves
3 Re4 win in 1 half-moves
4 Re5 win in 1 half-moves
5 Ka3 draw
6 Ka4 draw
7 Ka5 draw
8 Kb3 draw
9 Kb5 draw
10 Kc3 draw
11 Kc4 draw
12 Kc5 draw
13 Kg6 draw
14 Kg7 draw
15 Kg8 draw
16 Kh6 draw
17 Kh8 draw
18 Ra8 draw
19 Rd8 draw
20 Re1 draw
21 Re3 draw
22 Re6 draw
23 Re7 draw
24 Rf8 draw
25 Rg8 draw
26 Re2 loss in 1 half-moves
27 Rh8 loss in 1 half-moves