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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Ka7 win in 5 half-moves
6 Kc4 win in 5 half-moves
7 Kd6 win in 5 half-moves
8 Rc5 win in 5 half-moves
9 Ra1 win in 7 half-moves
10 Rb1 win in 11 half-moves
11 Kd4 draw
12 Rc2 draw
13 Rc3 draw
14 Rc4 draw
15 Rd1 draw
16 Re1 draw
17 Rf1 draw
18 Ke4 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves