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 Kd7 win in 3 half-moves
4 Rc1 win in 3 half-moves
5 Kb7 win in 5 half-moves
6 Rb4 win in 9 half-moves
7 Kb8 draw
8 Kd3 draw
9 Kd4 draw
10 Kd8 draw
11 Ke3 draw
12 Ra1 draw
13 Rb2 draw
14 Rb6 draw
15 Rb8 draw
16 Rd1 draw
17 Re1 draw
18 Ke5 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves