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 Kb6 draw
3 Kb7 draw
4 Kc7 draw
5 Kd5 draw
6 Kd7 draw
7 Rd1 draw
8 Rd5 draw
9 Rd7 draw
10 Re6 draw
11 Kb5 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Rd2 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rh6 loss in 2 half-moves