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 Kc8 draw
4 Rb7 draw
5 Rc7 draw
6 Re7 draw
7 Rf8 draw
8 Rh7 draw
9 Rf2 loss in 4 half-moves
10 Rf3 loss in 4 half-moves
11 Rf5 loss in 4 half-moves
12 Rf6 loss in 4 half-moves
13 Ka7 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf1 loss in 1 half-moves