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 Kd7 draw
3 Ke7 draw
4 Kf7 draw
5 Ra6 draw
6 Re6 draw
7 Rf7 draw
8 Rh6 draw
9 Rf8 loss in 10 half-moves
10 Kd8 loss in 6 half-moves
11 Kf8 loss in 6 half-moves
12 Rf1 loss in 6 half-moves
13 Rf2 loss in 4 half-moves
14 Rb6 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves