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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kb8 draw
3 Kc8 draw
4 Re6 draw
5 Re8 draw
6 Rh7 draw
7 Kb7 loss in 6 half-moves
8 Kd7 loss in 6 half-moves
9 Kd8 loss in 6 half-moves
10 Kb6 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Re1 loss in 1 half-moves
19 Re2 loss in 1 half-moves