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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 K6b7 draw
3 K6c7 draw
4 K8b7 draw
5 K8c7 draw
6 Kb5 draw
7 Kb6 draw
8 Kb8 draw
9 Kc5 draw
10 Kd8 draw
11 Ra2 draw
12 Rb2 draw
13 Rc2 draw
14 Rd1 draw
15 Rd3 draw
16 Rd7 draw
17 Rh2 draw
18 K6d7 loss in 2 half-moves
19 K8d7 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg2 loss in 2 half-moves