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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Kc2 win in 5 half-moves
6 Kc4 win in 5 half-moves
7 Ke2 win in 5 half-moves
8 Ra1 win in 5 half-moves
9 Rb1 win in 5 half-moves
10 Rd1 win in 5 half-moves
11 Re1 win in 5 half-moves
12 Kd1 win in 9 half-moves
13 Rc2 win in 9 half-moves
14 Rf1 win in 11 half-moves
15 Kb6 draw
16 Kc3 draw
17 Kc6 draw
18 Kd3 draw
19 Kd6 draw
20 Ke1 draw
21 Ke3 draw
22 Rc3 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves