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

EGTB: win in 4 half-moves

# move score
1 Kg3 win in 3 half-moves
2 Kg4 win in 3 half-moves
3 Kh2 win in 3 half-moves
4 Rg1 win in 3 half-moves
5 Rh2 win in 3 half-moves
6 Kh4 win in 5 half-moves
7 Kg2 draw
8 Kg7 draw
9 Kg8 draw
10 Kh7 draw
11 Rc1 draw
12 Rd1 draw
13 Re1 draw
14 Rf1 draw
15 Ra1 loss in 2 half-moves
16 Rb1 loss in 2 half-moves