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 Kc7 draw
3 Kd7 draw
4 Kd8 draw
5 Rd7 draw
6 Re8 draw
7 Rh7 draw
8 Kb7 loss in 14 half-moves
9 Kb8 loss in 12 half-moves
10 Re6 loss in 4 half-moves
11 Ra7 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rc7 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