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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Rb6 win in 5 half-moves
3 Kd6 win in 7 half-moves
4 Rb8 win in 7 half-moves
5 Ke6 win in 11 half-moves
6 Kc6 draw
7 Kc7 draw
8 Kc8 draw
9 Kd8 draw
10 Ke7 draw
11 Ke8 draw
12 Kg8 draw
13 Ra7 draw
14 Rb2 draw
15 Rb4 draw
16 Kg7 loss in 2 half-moves
17 Kh7 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb5 loss in 2 half-moves