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

EGTB: win in 2 half-moves

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