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

EGTB: win in 4 half-moves

# move score
1 Kd2 win in 3 half-moves
2 Ke2 win in 3 half-moves
3 Rc2 win in 3 half-moves
4 Kb3 win in 5 half-moves
5 Kd3 win in 5 half-moves
6 Rc3 win in 5 half-moves
7 Kd1 win in 9 half-moves
8 Kc3 win in 11 half-moves
9 Kf1 win in 11 half-moves
10 Kf2 win in 11 half-moves
11 Kb4 win in 13 half-moves
12 Kd4 win in 13 half-moves
13 Ra1 win in 15 half-moves
14 Rb1 win in 15 half-moves
15 Kb5 draw
16 Rd1 draw
17 Kc5 loss in 2 half-moves
18 Kd5 loss in 2 half-moves