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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kc6 draw
5 Kd4 draw
6 Kd5 draw
7 Kg1 draw
8 Kh2 draw
9 Rc7 draw
10 Re7 draw
11 Rg2 draw
12 Rg4 draw
13 Rg5 draw
14 Rg6 draw
15 Rg8 draw
16 Rh7 draw
17 Kb4 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Kg2 loss in 1 half-moves