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 Ka3 draw
3 Kb3 draw
4 Kb4 draw
5 Kf2 draw
6 Ra8 draw
7 Rc8 draw
8 Rd8 draw
9 Rg8 draw
10 Rh2 draw
11 Rh3 draw
12 Rh5 draw
13 Rh6 draw
14 Rh7 draw
15 Ke1 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Kg1 loss in 2 half-moves
18 Kg2 loss in 2 half-moves
19 Ka5 loss in 1 half-moves
20 Kb5 loss in 1 half-moves
21 Re8 loss in 1 half-moves
22 Rf8 loss in 1 half-moves
23 Rh1 loss in 1 half-moves
24 Rh4 loss in 1 half-moves