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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kcd3 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Rb2 win in 3 half-moves
6 Rd2 win in 3 half-moves
7 Kc5 win in 9 half-moves
8 Kd2 win in 9 half-moves
9 Kc3 win in 11 half-moves
10 Kd5 win in 15 half-moves
11 Kb5 draw
12 Kf1 draw
13 Ra2 draw
14 Kd1 loss in 2 half-moves
15 Ke1 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ked3 loss in 2 half-moves
18 Kf2 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rc3 loss in 2 half-moves