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 Kb4 draw
3 Kb5 draw
4 Kb6 draw
5 Kc4 draw
6 Kd5 draw
7 Kd6 draw
8 Ra6 draw
9 Rb6 draw
10 Rd6 draw
11 Re6 draw
12 Rc7 loss in 4 half-moves
13 Rc8 loss in 4 half-moves
14 Kd4 loss in 2 half-moves
15 Rf6 loss in 2 half-moves
16 Rh6 loss in 2 half-moves