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

EGTB: win in 2 half-moves

# move score
1 Kg6 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Re1 draw
4 Ke6 loss in 2 half-moves
5 Kf6 loss in 2 half-moves
6 Kf8 loss in 2 half-moves
7 Kh7 loss in 2 half-moves
8 Ra4 loss in 2 half-moves
9 Rb4 loss in 2 half-moves
10 Rc4 loss in 2 half-moves
11 Rd4 loss in 2 half-moves
12 Re2 loss in 2 half-moves
13 Re3 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 Ke7 loss in 1 half-moves
19 Ke8 loss in 1 half-moves
20 Kfg7 loss in 1 half-moves
21 Kfg8 loss in 1 half-moves
22 Khg7 loss in 1 half-moves
23 Khg8 loss in 1 half-moves
24 Re7 loss in 1 half-moves
25 Re8 loss in 1 half-moves