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

EGTB: win in 6 half-moves

# move score
1 Rg4 win in 5 half-moves
2 Kg4 win in 11 half-moves
3 Rh7 win in 11 half-moves
4 Rh8 win in 11 half-moves
5 Kf5 win in 15 half-moves
6 Rh5 win in 23 half-moves
7 Kb7 draw
8 Kb8 draw
9 Kc7 draw
10 Kd7 draw
11 Kd8 draw
12 Ke3 draw
13 Ke4 draw
14 Kf3 draw
15 Kg3 draw
16 Kg5 draw
17 Rh6 draw
18 Ke5 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh3 loss in 2 half-moves