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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Ke6 win in 3 half-moves
3 Ka4 win in 7 half-moves
4 Kb4 win in 7 half-moves
5 Ke7 win in 7 half-moves
6 Ke8 win in 7 half-moves
7 Kc3 win in 11 half-moves
8 Kf6 win in 11 half-moves
9 Rb6 win in 13 half-moves
10 Rc7 win in 13 half-moves
11 Ka3 win in 15 half-moves
12 Kf8 win in 15 half-moves
13 Ra7 win in 15 half-moves
14 Rb8 win in 15 half-moves
15 Ka2 draw
16 Kb2 draw
17 Kc2 draw
18 Kg6 draw
19 Kg7 draw
20 Kg8 draw
21 Rb4 draw
22 Rb5 draw
23 Rd7 draw
24 Re7 draw