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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kg6 draw
5 Kg8 draw
6 Kh6 draw
7 Kh7 draw
8 Re1 draw
9 Rf1 draw
10 Rg2 draw
11 Rg3 draw
12 Rg4 draw
13 Rh1 loss in 6 half-moves
14 Kh8 loss in 4 half-moves
15 Kf6 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rd1 loss in 1 half-moves