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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Ka1 draw
3 Kb8 draw
4 Kc1 draw
5 Rc8 draw
6 Rd8 draw
7 Re8 draw
8 Rg1 draw
9 Rg2 draw
10 Rg3 draw
11 Rh8 draw
12 Ka2 loss in 2 half-moves
13 Ka7 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves