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

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Kc7 draw
3 Kd7 draw
4 Ke6 draw
5 Ke7 draw
6 Rf1 draw
7 Rf5 draw
8 Rf7 draw
9 Rf8 draw
10 Kc6 loss in 6 half-moves
11 Rh6 loss in 6 half-moves
12 Kc5 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves