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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Kdc3 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Ka2 win in 7 half-moves
6 Ka3 win in 7 half-moves
7 Ka4 win in 7 half-moves
8 Kb2 win in 7 half-moves
9 Kbc3 win in 7 half-moves
10 Kbc4 win in 7 half-moves
11 Kc2 win in 7 half-moves
12 Ke4 win in 7 half-moves
13 Ra4 win in 7 half-moves
14 Rc4 win in 7 half-moves
15 Rb6 win in 11 half-moves
16 Rb7 win in 15 half-moves
17 Rb8 win in 15 half-moves
18 Kdc4 draw
19 Ke5 draw
20 Kd3 loss in 2 half-moves
21 Ke3 loss in 2 half-moves