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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Ka1 draw
4 Ka2 draw
5 Kb2 draw
6 Kc1 draw
7 Kd7 draw
8 Ke7 draw
9 Kf5 draw
10 Kf6 draw
11 Kf7 draw
12 Ra6 draw
13 Rb6 draw
14 Rc6 draw
15 Rd3 draw
16 Rd4 draw
17 Rd5 draw
18 Rd7 draw
19 Rd8 draw
20 Ke5 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rd2 loss in 2 half-moves