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

EGTB: win in 6 half-moves

# move score
1 Rd8 win in 5 half-moves
2 Ra8 draw
3 Rb8 draw
4 Rc8 draw
5 Rf8 draw
6 Rg1 draw
7 Rh8 draw
8 K1a2 loss in 2 half-moves
9 K1b2 loss in 2 half-moves
10 K1c2 loss in 2 half-moves
11 K3a2 loss in 2 half-moves
12 K3b2 loss in 2 half-moves
13 K3c2 loss in 2 half-moves
14 Ka1 loss in 2 half-moves
15 Ka3 loss in 2 half-moves
16 Ka4 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Kc1 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rg7 loss in 2 half-moves