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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Rb4 win in 3 half-moves
6 Ka4 win in 7 half-moves
7 Ka5 win in 7 half-moves
8 Ka6 win in 7 half-moves
9 Kbc4 win in 7 half-moves
10 Kc6 win in 7 half-moves
11 Ra1 win in 7 half-moves
12 Rb3 win in 9 half-moves
13 Kb6 win in 11 half-moves
14 Kc5 win in 11 half-moves
15 Kb3 draw
16 Kbb4 draw
17 Kcb4 draw
18 Kcc4 draw
19 Kd3 draw
20 Kd4 draw
21 Rc1 draw
22 Rd1 draw
23 Rh1 draw
24 Re1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg1 loss in 2 half-moves