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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kb2 draw
3 Kc2 draw
4 Kd1 draw
5 Kd2 draw
6 Re1 draw
7 Rg2 draw
8 Rg3 draw
9 Rg4 draw
10 Kb1 loss in 10 half-moves
11 Rd1 loss in 2 half-moves
12 Rg7 loss in 2 half-moves
13 Rg8 loss in 2 half-moves
14 Rh1 loss in 2 half-moves
15 Rg5 loss in 1 half-moves
16 Rg6 loss in 1 half-moves