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

EGTB: win in 2 half-moves

# move score
1 Kc1 win in 1 half-moves
2 Rg8 win in 1 half-moves
3 Ke1 draw
4 Re1 draw
5 Rf1 draw
6 Rg3 draw
7 Rg4 draw
8 Rh1 draw
9 Kd2 loss in 2 half-moves
10 Ke2 loss in 2 half-moves
11 Rg2 loss in 2 half-moves
12 Rg5 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Kc2 loss in 1 half-moves