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

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Rb6 loss in 8 half-moves
3 Ra6 loss in 6 half-moves
4 Kb6 loss in 4 half-moves
5 Kb7 loss in 4 half-moves
6 Kb8 loss in 4 half-moves
7 Kc8 loss in 4 half-moves
8 Rc1 loss in 4 half-moves
9 Rc2 loss in 4 half-moves
10 Kd6 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Kd8 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rh6 loss in 2 half-moves