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

EGTB: win in 8 half-moves

# move score
1 Kb4 win in 7 half-moves
2 Kb5 win in 7 half-moves
3 Kcd5 win in 7 half-moves
4 Rd5 win in 7 half-moves
5 Kb3 win in 9 half-moves
6 Rb5 win in 9 half-moves
7 Kc3 win in 11 half-moves
8 Kf5 win in 15 half-moves
9 Ra5 win in 15 half-moves
10 Kd6 draw
11 Ke6 draw
12 Ked5 draw
13 Kf6 draw
14 Rc6 draw
15 Rc7 draw
16 Rc8 draw
17 Kcd4 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ked4 loss in 2 half-moves
21 Kf4 loss in 2 half-moves