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 Rd8 win in 1 half-moves
4 Kb3 draw
5 Kb4 draw
6 Kb5 draw
7 Kc5 draw
8 Kd4 draw
9 Kd5 draw
10 Kg6 draw
11 Ra8 draw
12 Rf8 draw
13 Rg8 draw
14 Rh7 draw
15 Kg5 loss in 2 half-moves
16 Kg7 loss in 2 half-moves
17 Kh5 loss in 2 half-moves
18 Kh7 loss in 2 half-moves
19 Kc3 loss in 1 half-moves
20 Kd3 loss in 1 half-moves
21 Re8 loss in 1 half-moves