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 Kde4 win in 3 half-moves
3 Ke5 win in 3 half-moves
4 Rc3 win in 3 half-moves
5 Kd5 win in 7 half-moves
6 Ke2 win in 7 half-moves
7 Kee4 win in 7 half-moves
8 Rd2 win in 7 half-moves
9 Kc3 draw
10 Kc5 draw
11 Kd2 draw
12 Kf2 draw
13 Ra3 draw
14 Rb3 draw
15 Rd1 draw
16 Kf3 loss in 2 half-moves
17 Kf4 loss in 2 half-moves