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 Rb5 draw
3 Rb6 draw
4 Rc7 draw
5 Rd7 draw
6 Ra7 loss in 2 half-moves
7 Rb2 loss in 2 half-moves
8 Rb3 loss in 2 half-moves
9 Rb4 loss in 2 half-moves
10 Rb8 loss in 2 half-moves
11 Re7 loss in 2 half-moves
12 Rf7 loss in 2 half-moves
13 Rh7 loss in 2 half-moves
14 Ka1 loss in 1 half-moves
15 Ka2 loss in 1 half-moves
16 Ka7 loss in 1 half-moves
17 Kb2 loss in 1 half-moves
18 Kb8 loss in 1 half-moves
19 Kc1 loss in 1 half-moves
20 Kc2 loss in 1 half-moves