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 Rh7 draw
3 K5d5 loss in 2 half-moves
4 K5d6 loss in 2 half-moves
5 K6d5 loss in 2 half-moves
6 K6d6 loss in 2 half-moves
7 Kd4 loss in 2 half-moves
8 Kd7 loss in 2 half-moves
9 Ke4 loss in 2 half-moves
10 Kf4 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 K5f5 loss in 1 half-moves
17 K5f6 loss in 1 half-moves
18 K6f5 loss in 1 half-moves
19 K6f6 loss in 1 half-moves
20 Kf7 loss in 1 half-moves
21 Rf7 loss in 1 half-moves