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 Rb6 win in 7 half-moves
3 Kb2 win in 9 half-moves
4 Kb1 win in 11 half-moves
5 Kc2 win in 11 half-moves
6 Kd2 win in 11 half-moves
7 Kc6 win in 19 half-moves
8 Kd1 draw
9 Ke5 draw
10 Ke6 draw
11 Ke7 draw
12 Ra1 draw
13 Ra8 draw
14 Kc5 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves