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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Rd1 win in 3 half-moves
4 Kd7 win in 5 half-moves
5 Kc8 draw
6 Kd3 draw
7 Kd4 draw
8 Ke3 draw
9 Ke8 draw
10 Kf3 draw
11 Kf4 draw
12 Ra1 draw
13 Rb1 draw
14 Rc2 draw
15 Rc3 draw
16 Rc4 draw
17 Rc5 draw
18 Rc6 draw
19 Rc8 draw
20 Re1 draw
21 Rf1 draw
22 Ke5 loss in 2 half-moves
23 Ke7 loss in 2 half-moves
24 Kf5 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves