Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Kd3 loss in 10 half-moves
3 Rc1 loss in 8 half-moves
4 Rg2 loss in 8 half-moves
5 Kb2 loss in 6 half-moves
6 Kb3 loss in 6 half-moves
7 Kc2 loss in 6 half-moves
8 Kd2 loss in 6 half-moves
9 Rh1 loss in 6 half-moves
10 Rg3 loss in 4 half-moves
11 Rg4 loss in 4 half-moves
12 Kb4 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rg8 loss in 2 half-moves