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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Rc8 win in 9 half-moves
5 Rf8 win in 9 half-moves
6 Kb6 draw
7 Kb7 draw
8 Kc7 draw
9 Kd7 draw
10 Ke6 draw
11 Ke7 draw
12 Ke8 draw
13 Kf6 draw
14 Kf8 draw
15 Kg6 draw
16 Kg7 draw
17 Kg8 draw
18 Ra8 draw
19 Rh4 draw
20 Rh5 draw
21 Rh6 draw
22 Rh7 draw
23 Kb5 loss in 2 half-moves
24 Kc5 loss in 2 half-moves
25 Kd5 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh1 loss in 2 half-moves
29 Rh2 loss in 2 half-moves
30 Rh3 loss in 2 half-moves