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 Ke1 draw
3 Ke2 draw
4 Rf2 draw
5 Rf3 draw
6 Rf7 draw
7 Rf8 draw
8 Kc1 loss in 10 half-moves
9 Rh1 loss in 10 half-moves
10 Kc2 loss in 2 half-moves
11 Kd2 loss in 2 half-moves
12 Re1 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rf6 loss in 2 half-moves