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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Rb8 win in 7 half-moves
5 Kc2 draw
6 Kc3 draw
7 Kc4 draw
8 Kc5 draw
9 Kc7 draw
10 Kd4 draw
11 Kd5 draw
12 Kd6 draw
13 Kd7 draw
14 Ke2 draw
15 Ke3 draw
16 Ke4 draw
17 Ra8 draw
18 Rd8 draw
19 Re8 draw
20 Rf8 draw
21 Kd2 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves