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

EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 Kf1 draw
3 Kg3 draw
4 Kg4 draw
5 Kgg2 draw
6 Kgh2 draw
7 Kh1 draw
8 Kh4 draw
9 Khg2 draw
10 Khh2 draw
11 Ra6 draw
12 Rf6 draw
13 Rg7 draw
14 Rg8 draw
15 Rh6 draw
16 Kf2 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rg4 loss in 2 half-moves
23 Rg5 loss in 2 half-moves