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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kd2 draw
3 Ke1 draw
4 Ke2 draw
5 Ke7 draw
6 Ke8 draw
7 Kf7 draw
8 Kg7 draw
9 Rg1 draw
10 Rg5 draw
11 Rg6 draw
12 Rg7 draw
13 Kc1 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Rg2 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rg4 loss in 2 half-moves