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

EGTB: win in 6 half-moves

# move score
1 Rc8 win in 5 half-moves
2 Rd8 win in 11 half-moves
3 Rb8 win in 13 half-moves
4 Kc5 win in 15 half-moves
5 Kc6 win in 15 half-moves
6 Kf8 win in 15 half-moves
7 Kc7 draw
8 Kd5 draw
9 Kd8 draw
10 Kdd7 draw
11 Kde7 draw
12 Ke5 draw
13 Ke6 draw
14 Ra6 draw
15 Ked7 loss in 2 half-moves
16 Kee7 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra7 loss in 2 half-moves