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

EGTB: win in 4 half-moves

# move score
1 Kgg2 win in 3 half-moves
2 Khg2 win in 3 half-moves
3 Kgg4 win in 7 half-moves
4 Khg4 win in 7 half-moves
5 Khh4 win in 7 half-moves
6 Rh1 win in 13 half-moves
7 Khh2 draw
8 Ra1 draw
9 Rg2 draw
10 Kf2 loss in 2 half-moves
11 Kf3 loss in 2 half-moves
12 Kf4 loss in 2 half-moves
13 Kgh2 loss in 2 half-moves
14 Kgh4 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves