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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Kb3 draw
3 Kb4 draw
4 Kc3 draw
5 Kd3 draw
6 Kd4 draw
7 Kd5 draw
8 Ke8 draw
9 Kf7 draw
10 Kg7 draw
11 Kg8 draw
12 Rc2 draw
13 Rc3 draw
14 Rd1 draw
15 Re1 draw
16 Rf1 draw
17 Rg1 draw
18 Rh1 draw
19 Kb5 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Rb1 loss in 2 half-moves