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

EGTB: win in 8 half-moves

# move score
1 Rg8 win in 7 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb8 draw
6 Kbb6 draw
7 Kbc7 draw
8 Kc8 draw
9 Kcb6 draw
10 Kcc7 draw
11 Kd6 draw
12 Kd7 draw
13 Rf6 draw
14 Rg1 draw
15 Rg5 draw
16 Rg7 draw
17 Rh6 draw
18 Kb5 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rg4 loss in 2 half-moves