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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kg3 loss in 6 half-moves
3 Rh3 loss in 6 half-moves
4 Kh3 loss in 4 half-moves
5 Rh2 loss in 4 half-moves
6 Kg5 loss in 2 half-moves
7 Kh5 loss in 2 half-moves
8 Ra1 loss in 2 half-moves
9 Rb1 loss in 2 half-moves
10 Rc1 loss in 2 half-moves
11 Rd1 loss in 2 half-moves
12 Re1 loss in 2 half-moves
13 Rf1 loss in 2 half-moves
14 Rg1 loss in 2 half-moves