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

EGTB: win in 8 half-moves

# move score
1 Rg4 win in 7 half-moves
2 Rh1 win in 11 half-moves
3 Rh2 win in 11 half-moves
4 Ka2 draw
5 Kb1 draw
6 Kb2 draw
7 Ke3 draw
8 Ke4 draw
9 Kf3 draw
10 Kg3 draw
11 Kg4 draw
12 Rh3 draw
13 Ke5 loss in 2 half-moves
14 Kf5 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Rh5 loss in 2 half-moves
17 Rh6 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rh8 loss in 2 half-moves