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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Ka1 draw
3 Kb8 draw
4 Kc1 draw
5 Kd7 draw
6 Kd8 draw
7 Rd8 draw
8 Re8 draw
9 Rf8 draw
10 Rh1 draw
11 Rh2 draw
12 Rh3 draw
13 Rh7 draw
14 Ka2 loss in 2 half-moves
15 Kb2 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Kc2 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves