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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Kc8 win in 3 half-moves
7 Kd4 win in 3 half-moves
8 Kd7 win in 3 half-moves
9 Ke7 win in 3 half-moves
10 Rb4 win in 3 half-moves
11 Rb6 win in 3 half-moves
12 Rc3 win in 3 half-moves
13 Rd3 win in 3 half-moves
14 Kb4 win in 5 half-moves
15 Rb5 win in 5 half-moves
16 Rb8 win in 5 half-moves
17 Ke8 win in 7 half-moves
18 Kd5 win in 9 half-moves
19 Kd6 win in 9 half-moves
20 Rb2 win in 9 half-moves
21 Ra3 draw
22 Rb1 draw
23 Re3 draw
24 Rf3 draw
25 Rb7 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves