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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Kc1 draw
3 Ke1 draw
4 Ke2 draw
5 Re1 draw
6 Rf1 draw
7 Rh2 draw
8 Rh6 draw
9 Rh7 draw
10 Rh8 draw
11 Kc2 loss in 2 half-moves
12 Kd2 loss in 2 half-moves
13 Rh3 loss in 2 half-moves
14 Rh4 loss in 2 half-moves
15 Rh5 loss in 2 half-moves