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

EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Kg6 draw
3 Kgg7 draw
4 Kgh8 draw
5 Kh6 draw
6 Khh8 draw
7 Ra2 draw
8 Rf2 draw
9 Rg1 draw
10 Rg3 draw
11 Rg4 draw
12 Rg5 draw
13 Rh2 draw
14 Kf7 loss in 2 half-moves
15 Kf8 loss in 2 half-moves
16 Khg7 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rg7 loss in 2 half-moves