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 Khg4 win in 3 half-moves
3 Rf3 win in 3 half-moves
4 Kf6 win in 5 half-moves
5 Kg6 win in 5 half-moves
6 Kh6 win in 5 half-moves
7 Kf4 win in 7 half-moves
8 Kf5 win in 7 half-moves
9 Kgg4 win in 13 half-moves
10 Kgh5 draw
11 Khh5 draw
12 Rc3 draw
13 Rd3 draw
14 Re3 draw
15 Rg3 draw
16 Rh1 draw
17 Rh2 draw
18 Ra3 loss in 2 half-moves
19 Rb3 loss in 2 half-moves