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 Kcd4 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Rb3 win in 3 half-moves
6 Kd2 win in 7 half-moves
7 Kdd4 win in 7 half-moves
8 Ke2 win in 7 half-moves
9 Ke4 win in 7 half-moves
10 Kc5 win in 11 half-moves
11 Ke3 win in 11 half-moves
12 Kb3 draw
13 Kc2 draw
14 Ra3 draw
15 Rc1 draw
16 Rc2 draw