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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 K7a7 draw
3 K7a8 draw
4 K7c8 draw
5 K8a8 draw
6 K8c8 draw
7 Re8 draw
8 Rf8 draw
9 Rg1 draw
10 Rg2 draw
11 Rh8 draw
12 K7c7 loss in 2 half-moves
13 K8a7 loss in 2 half-moves
14 K8c7 loss in 2 half-moves
15 Ka6 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rg6 loss in 2 half-moves
23 Rg7 loss in 2 half-moves