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 Kd6 draw
3 Kd7 draw
4 Kd8 draw
5 Ke6 draw
6 Ke8 draw
7 Kf7 draw
8 Kf8 draw
9 Ra6 draw
10 Rb6 draw
11 Rd6 draw
12 Re6 draw
13 Rf1 draw
14 Rf3 draw
15 Rf4 draw
16 Rf5 draw
17 Rf7 draw
18 Rf8 draw
19 Rh6 draw
20 Rc6 loss in 2 half-moves
21 Rf2 loss in 2 half-moves