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

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Ra4 win in 7 half-moves
3 Ra1 win in 9 half-moves
4 Ra2 win in 9 half-moves
5 Ra3 win in 9 half-moves
6 Kc6 draw
7 Kd4 draw
8 Kde6 draw
9 Ke4 draw
10 Ked5 draw
11 Kee6 draw
12 Ra5 draw
13 Ra8 draw
14 Rb6 draw
15 Kc5 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Kdd5 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Kf6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves