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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Kf7 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Kcd7 win in 5 half-moves
6 Ked7 win in 5 half-moves
7 Rd7 win in 5 half-moves
8 Kb5 draw
9 Kb6 draw
10 Kb7 draw
11 Kc5 draw
12 Kcd5 draw
13 Kcd6 draw
14 Ked5 draw
15 Ked6 draw
16 Kf6 draw
17 Ra8 draw
18 Rc8 draw
19 Rd1 draw
20 Rd5 draw
21 Rd6 draw
22 Re8 draw
23 Ke5 loss in 2 half-moves
24 Kf5 loss in 2 half-moves
25 Rd2 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves