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 Ka6 draw
3 Kb7 draw
4 Ra6 draw
5 Rh6 draw
6 Rc8 loss in 10 half-moves
7 Kb8 loss in 6 half-moves
8 Rc7 loss in 6 half-moves
9 Ka8 loss in 4 half-moves
10 Rc4 loss in 4 half-moves
11 Kb6 loss in 2 half-moves
12 Rb6 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc1 loss in 1 half-moves
15 Rc2 loss in 1 half-moves
16 Rc3 loss in 1 half-moves
17 Rd6 loss in 1 half-moves
18 Re6 loss in 1 half-moves
19 Rf6 loss in 1 half-moves