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

EGTB: win in 20 half-moves

# move score
1 Rg8 win in 19 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kf4 draw
5 Kf5 draw
6 Kf6 draw
7 Kg4 draw
8 Kg6 draw
9 Kh4 draw
10 Kh5 draw
11 Kh6 draw
12 Rd1 draw
13 Re8 draw
14 Rf8 draw
15 Rh8 draw
16 Kc7 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Rd2 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Rd7 loss in 2 half-moves