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 Rd8 win in 1 half-moves
3 Rf8 win in 1 half-moves
4 Kb3 draw
5 Kb4 draw
6 Kb5 draw
7 Kc3 draw
8 Kd3 draw
9 Kd4 draw
10 Kf2 draw
11 Kh2 draw
12 Ra8 draw
13 Rc8 draw
14 Rg3 draw
15 Rg4 draw
16 Rg5 draw
17 Rg6 draw
18 Rg7 draw
19 Rh8 draw
20 Kf1 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kg1 loss in 2 half-moves
23 Kg3 loss in 2 half-moves
24 Kh1 loss in 2 half-moves
25 Kh3 loss in 2 half-moves
26 Kc5 loss in 1 half-moves
27 Kd5 loss in 1 half-moves
28 Re8 loss in 1 half-moves