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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 K6b7 draw
5 K6d6 draw
6 K6d7 draw
7 K7b7 loss in 1 half-moves
8 K7d6 loss in 1 half-moves
9 K7d7 loss in 1 half-moves
10 Kb8 loss in 1 half-moves
11 Kc8 loss in 1 half-moves
12 Kd5 loss in 1 half-moves
13 Kd8 loss in 1 half-moves
14 Ra6 loss in 1 half-moves
15 Rb1 loss in 1 half-moves
16 Rb2 loss in 1 half-moves
17 Rb3 loss in 1 half-moves
18 Rb5 loss in 1 half-moves
19 Rb7 loss in 1 half-moves
20 Rb8 loss in 1 half-moves