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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Ka6 draw
3 Kb4 draw
4 Rb4 draw
5 Kb5 loss in 6 half-moves
6 Ra8 loss in 6 half-moves
7 Rc8 loss in 6 half-moves
8 Rd8 loss in 6 half-moves
9 Re8 loss in 6 half-moves
10 Rf8 loss in 6 half-moves
11 Kb6 loss in 4 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves