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

EGTB: win in 4 half-moves

# move score
1 Kcc7 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Ra8 win in 3 half-moves
4 Kbb6 win in 9 half-moves
5 Ka7 draw
6 Ka8 draw
7 Kb8 draw
8 Kbc7 draw
9 Kc8 draw
10 Kcb6 draw
11 Kd6 draw
12 Ra1 draw
13 Ra7 draw
14 Kb5 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves