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 Ke1 draw
3 Kf1 draw
4 Kg1 draw
5 Kg3 draw
6 Rg1 draw
7 Rg3 draw
8 Ke2 loss in 4 half-moves
9 Rh2 loss in 4 half-moves
10 Ke3 loss in 2 half-moves
11 Kf3 loss in 2 half-moves
12 Rg4 loss in 2 half-moves
13 Rg5 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rg8 loss in 2 half-moves