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

EGTB: win in 6 half-moves

# move score
1 Kgg4 win in 5 half-moves
2 Khh4 win in 5 half-moves
3 Khg4 win in 7 half-moves
4 Rc1 draw
5 Kf4 loss in 2 half-moves
6 Kf5 loss in 2 half-moves
7 Kf6 loss in 2 half-moves
8 Kgg6 loss in 2 half-moves
9 Kgh4 loss in 2 half-moves
10 Kgh6 loss in 2 half-moves
11 Khg6 loss in 2 half-moves
12 Khh6 loss in 2 half-moves
13 Ra1 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh1 loss in 2 half-moves