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

EGTB: win in 8 half-moves

# move score
1 Kb5 win in 7 half-moves
2 Kb6 win in 7 half-moves
3 Rb7 win in 7 half-moves
4 Kc6 win in 9 half-moves
5 Kb4 draw
6 Kc4 draw
7 Kcd6 draw
8 Kd7 draw
9 Kf7 draw
10 Kf8 draw
11 Ra7 draw
12 Rd7 draw
13 Kd4 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke8 loss in 2 half-moves
18 Ked6 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc8 loss in 2 half-moves