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