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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Ra8 win in 5 half-moves
3 Rb8 win in 5 half-moves
4 Rd8 win in 5 half-moves
5 Ka4 win in 7 half-moves
6 Ka5 win in 7 half-moves
7 Kb5 win in 7 half-moves
8 Kb3 win in 9 half-moves
9 Kc3 win in 9 half-moves
10 Kc4 win in 9 half-moves
11 Kc5 win in 9 half-moves
12 Rh8 win in 9 half-moves
13 Ka3 draw
14 Kb7 draw
15 Kb8 draw
16 Kc6 draw
17 Kd7 draw
18 Kd8 draw
19 Kd6 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves