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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Kf7 win in 7 half-moves
3 Ke8 win in 9 half-moves
4 Kf8 win in 9 half-moves
5 Kb6 draw
6 Kb7 draw
7 Kb8 draw
8 Kcd6 draw
9 Kcd7 draw
10 Kcd8 draw
11 Ked6 draw
12 Ked7 draw
13 Ked8 draw
14 Kf6 draw
15 Ra8 draw
16 Rd8 draw
17 Re8 draw
18 Rg8 draw
19 Rh8 draw
20 Kc6 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Rf8 loss in 2 half-moves