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

EGTB: win in 4 half-moves

# move score
1 Kd3 win in 3 half-moves
2 Ke3 win in 3 half-moves
3 Ke5 win in 3 half-moves
4 Ked5 win in 3 half-moves
5 Kf3 win in 3 half-moves
6 Kf5 win in 3 half-moves
7 Rc3 win in 3 half-moves
8 Kb5 win in 5 half-moves
9 Kcd5 win in 5 half-moves
10 Rb4 win in 5 half-moves
11 Kb4 win in 7 half-moves
12 Kcd4 win in 7 half-moves
13 Rc2 win in 9 half-moves
14 Ked4 win in 11 half-moves
15 Kf4 win in 15 half-moves
16 Ra4 win in 15 half-moves
17 Rc1 win in 15 half-moves
18 Kb6 draw
19 Kc6 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Rd4 loss in 2 half-moves