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

EGTB: win in 4 half-moves

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