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

EGTB: win in 12 half-moves

# move score
1 Khg2 win in 11 half-moves
2 Rh6 win in 13 half-moves
3 Rh7 win in 13 half-moves
4 Rh8 win in 13 half-moves
5 Kfg3 draw
6 Kg1 draw
7 Kh1 draw
8 Khg3 draw
9 Rg3 draw
10 Rh5 draw
11 Ke2 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Ke4 loss in 2 half-moves
14 Kf2 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kfg2 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Rh4 loss in 2 half-moves