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 Ka2 loss in 2 half-moves
3 Ka6 loss in 2 half-moves
4 Kb2 loss in 2 half-moves
5 Kb3 loss in 2 half-moves
6 Ra7 loss in 2 half-moves
7 Rb1 loss in 2 half-moves
8 Rb2 loss in 2 half-moves
9 Rb3 loss in 2 half-moves
10 Rb8 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 K3a4 loss in 1 half-moves
17 K3b4 loss in 1 half-moves
18 K5a4 loss in 1 half-moves
19 K5b4 loss in 1 half-moves
20 Kb5 loss in 1 half-moves
21 Kb6 loss in 1 half-moves
22 Rb4 loss in 1 half-moves
23 Rb5 loss in 1 half-moves
24 Rb6 loss in 1 half-moves