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

EGTB: win in 12 half-moves

# move score
1 Rg8 win in 11 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kc8 draw
5 Kcc7 draw
6 Kcd6 draw
7 Kd8 draw
8 Kdc7 draw
9 Kdd6 draw
10 Ke6 draw
11 Ke7 draw
12 Ke8 draw
13 Ra5 draw
14 Rb5 draw
15 Rf5 draw
16 Rg1 draw
17 Rg6 draw
18 Rg7 draw
19 Rh5 draw
20 Kb5 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rg3 loss in 2 half-moves
28 Rg4 loss in 2 half-moves