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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Kd6 win in 7 half-moves
5 Ka3 draw
6 Ka5 draw
7 Kb5 draw
8 Kb8 draw
9 Kc8 draw
10 Kd7 draw
11 Kd8 draw
12 Ra7 draw
13 Rb4 draw
14 Rb6 draw
15 Rb8 draw
16 Kb3 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves