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 Kf2 loss in 12 half-moves
3 Kf4 loss in 12 half-moves
4 Kg2 loss in 12 half-moves
5 Kg3 loss in 12 half-moves
6 Re8 loss in 12 half-moves
7 Rf8 loss in 12 half-moves
8 Rg3 loss in 12 half-moves
9 Rg7 loss in 12 half-moves
10 Kg4 loss in 6 half-moves
11 Rh8 loss in 4 half-moves
12 Ke2 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Ra8 loss in 1 half-moves