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 Kc6 draw
3 Kc7 draw
4 Re2 draw
5 Ra7 loss in 16 half-moves
6 Rb7 loss in 12 half-moves
7 Rf7 loss in 12 half-moves
8 Ka6 loss in 8 half-moves
9 Re8 loss in 8 half-moves
10 Ka5 loss in 6 half-moves
11 Ka7 loss in 4 half-moves
12 Kb7 loss in 4 half-moves
13 Kb5 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rh7 loss in 2 half-moves