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 Rb1 draw
3 Rb2 draw
4 Rb3 draw
5 Rb5 draw
6 Rb6 draw
7 Rb7 draw
8 Kb3 loss in 2 half-moves
9 Kb5 loss in 2 half-moves
10 Kd3 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Kc3 loss in 1 half-moves
14 Kc5 loss in 1 half-moves
15 Kf7 loss in 1 half-moves
16 Kf8 loss in 1 half-moves
17 Kg7 loss in 1 half-moves
18 Kh7 loss in 1 half-moves
19 Kh8 loss in 1 half-moves
20 Ra4 loss in 1 half-moves