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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kd2 draw
3 Kd7 draw
4 Kd8 draw
5 Ke1 draw
6 Ke2 draw
7 Ke7 draw
8 Kf7 draw
9 Rf1 draw
10 Rf4 draw
11 Rf5 draw
12 Rf6 draw
13 Rf7 draw
14 Rh8 draw
15 Kc1 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves