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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Kd4 win in 3 half-moves
6 Kd5 win in 3 half-moves
7 Kc3 win in 5 half-moves
8 Kc5 win in 7 half-moves
9 Kc7 win in 7 half-moves
10 Ke7 win in 7 half-moves
11 Ra8 win in 7 half-moves
12 Rb8 win in 7 half-moves
13 Rc5 win in 7 half-moves
14 Rc6 win in 7 half-moves
15 Rd8 win in 7 half-moves
16 Re8 win in 7 half-moves
17 Kd8 win in 11 half-moves
18 Rc7 win in 11 half-moves
19 Kd6 win in 13 half-moves
20 Ke8 win in 15 half-moves
21 Kc6 draw
22 Ke6 draw
23 Rf8 draw
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves