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 Kc1 draw
5 Kd1 draw
6 Kd3 draw
7 Ke1 draw
8 Ke2 draw
9 Ke3 draw
10 Kg5 draw
11 Kg6 draw
12 Kg7 draw
13 Kh5 draw
14 Kh7 draw
15 Re8 draw
16 Rf8 draw
17 Rg8 draw
18 Rh7 draw
19 Kc2 loss in 1 half-moves
20 Kc3 loss in 1 half-moves
21 Ra8 loss in 1 half-moves