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

EGTB: win in 6 half-moves

# move score
1 Khg4 win in 5 half-moves
2 Kf4 draw
3 Kgg4 draw
4 Kgh4 draw
5 Khh4 draw
6 Rd2 draw
7 Rg3 draw
8 Kf5 loss in 2 half-moves
9 Kf6 loss in 2 half-moves
10 Kgg6 loss in 2 half-moves
11 Kgh6 loss in 2 half-moves
12 Khg6 loss in 2 half-moves
13 Khh6 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh2 loss in 2 half-moves