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 Kb6 draw
3 Kb8 draw
4 Kc6 draw
5 Rd7 draw
6 Re7 draw
7 Rf6 draw
8 Rf8 draw
9 Rh7 draw
10 Ka6 loss in 12 half-moves
11 Ka7 loss in 12 half-moves
12 Kc7 loss in 12 half-moves
13 Ka8 loss in 6 half-moves
14 Kc8 loss in 6 half-moves
15 Rf5 loss in 4 half-moves
16 Rc7 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf2 loss in 1 half-moves