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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Rg5 win in 1 half-moves
3 Rg6 win in 1 half-moves
4 Rg7 win in 1 half-moves
5 Kb7 draw
6 Kc7 draw
7 Kd7 draw
8 Kd8 draw
9 Kf2 draw
10 Kf3 draw
11 Kf4 draw
12 Kg2 draw
13 Kg4 draw
14 Kh2 draw
15 Kh3 draw
16 Kh4 draw
17 Rd8 draw
18 Re8 draw
19 Rf8 draw
20 Rh8 draw
21 Kb8 loss in 1 half-moves