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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Rg5 draw
3 Rg6 draw
4 Rg7 draw
5 Rh1 draw
6 Kd1 loss in 2 half-moves
7 Kd2 loss in 2 half-moves
8 Kd3 loss in 2 half-moves
9 Ke3 loss in 2 half-moves
10 Kee1 loss in 2 half-moves
11 Kef2 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Kfe1 loss in 2 half-moves
14 Kff2 loss in 2 half-moves
15 Rg2 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg8 loss in 2 half-moves