Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Rh8 win in 1 half-moves
4 Ra8 draw
5 Rb5 draw
6 Rb6 draw
7 Rb7 draw
8 Ka5 loss in 6 half-moves
9 Rb1 loss in 6 half-moves
10 Rb2 loss in 6 half-moves
11 Ka7 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Kb5 loss in 1 half-moves