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 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kdd8 draw
6 Kde7 draw
7 Ked8 draw
8 Kee7 draw
9 Kf7 draw
10 Kf8 draw
11 Ra2 draw
12 Ra7 draw
13 Ra8 draw
14 Rb6 draw
15 Rd6 draw
16 Rh6 draw
17 Kd6 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ra1 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 Re6 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rg6 loss in 2 half-moves