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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 K5e5 loss in 2 half-moves
3 K5e6 loss in 2 half-moves
4 K5g6 loss in 2 half-moves
5 K6e5 loss in 2 half-moves
6 K6e6 loss in 2 half-moves
7 K6g6 loss in 2 half-moves
8 Ke4 loss in 2 half-moves
9 Ke7 loss in 2 half-moves
10 Kf4 loss in 2 half-moves
11 Kf7 loss in 2 half-moves
12 Kg4 loss in 2 half-moves
13 Rg1 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rg3 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Kg7 loss in 1 half-moves
20 Rg7 loss in 1 half-moves