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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Ka8 draw
3 Kb8 draw
4 Rh6 draw
5 Rh8 draw
6 Ka6 loss in 10 half-moves
7 Ka7 loss in 10 half-moves
8 Rf7 loss in 10 half-moves
9 Kc7 loss in 8 half-moves
10 Kc8 loss in 6 half-moves
11 Kb6 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rh2 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh1 loss in 1 half-moves