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

EGTB: win in 2 half-moves

# move score
1 Ka8 win in 1 half-moves
2 Kc8 win in 1 half-moves
3 Ka6 win in 3 half-moves
4 Ka7 win in 3 half-moves
5 Kbc6 win in 3 half-moves
6 Kd5 win in 3 half-moves
7 Ra5 win in 3 half-moves
8 Rb1 win in 3 half-moves
9 Kc7 win in 5 half-moves
10 Kb8 draw
11 Kbb6 draw
12 Rb2 draw
13 Rb6 draw
14 Kb4 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Kcb6 loss in 2 half-moves
17 Kcc6 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves