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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb6 draw
5 Ke5 draw
6 Ke6 draw
7 Kf6 draw
8 Kg5 draw
9 Kg6 draw
10 Ra7 draw
11 Rb7 draw
12 Rc7 draw
13 Rf7 draw
14 Rg5 draw
15 Rg6 draw
16 Rh7 draw
17 Kb5 loss in 2 half-moves
18 Kb7 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rg2 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rg4 loss in 2 half-moves