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 Rd8 win in 3 half-moves
3 Kb5 win in 5 half-moves
4 Kd5 win in 5 half-moves
5 Kc5 win in 9 half-moves
6 Ra8 win in 11 half-moves
7 Kb3 draw
8 Kb4 draw
9 Kb6 draw
10 Kb7 draw
11 Kb8 draw
12 Kc3 draw
13 Kc6 draw
14 Kd3 draw
15 Kd4 draw
16 Kd6 draw
17 Kd7 draw
18 Kd8 draw
19 Re8 draw
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves