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

EGTB: win in 4 half-moves

# move score
1 Rd5 win in 3 half-moves
2 Rd6 win in 3 half-moves
3 Rd7 win in 3 half-moves
4 Rd4 win in 9 half-moves
5 Kb8 draw
6 Kc8 draw
7 Kd8 draw
8 Ra2 draw
9 Rd3 draw
10 Rd8 draw
11 Re2 draw
12 Rf2 draw
13 Rg2 draw
14 Kb6 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Ke7 loss in 2 half-moves
22 Kf5 loss in 2 half-moves
23 Kf7 loss in 2 half-moves
24 Kg5 loss in 2 half-moves
25 Kg6 loss in 2 half-moves
26 Kg7 loss in 2 half-moves
27 Rb2 loss in 2 half-moves
28 Rc2 loss in 2 half-moves
29 Rd1 loss in 2 half-moves
30 Rh2 loss in 2 half-moves