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 Ra8 win in 7 half-moves
4 Ka3 draw
5 Ka4 draw
6 Ka5 draw
7 Kb3 draw
8 Kb6 draw
9 Kbb5 draw
10 Kbc4 draw
11 Kc3 draw
12 Kc6 draw
13 Kcb5 draw
14 Kcc4 draw
15 Kd5 draw
16 Kd6 draw
17 Rb8 draw
18 Rc8 draw
19 Rd4 draw
20 Rd7 draw
21 Rh8 draw
22 Kd4 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rg8 loss in 2 half-moves