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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Rg5 win in 1 half-moves
3 Rg6 win in 1 half-moves
4 Rg7 win in 1 half-moves
5 Ka4 draw
6 Ka6 draw
7 Kb4 draw
8 Kb5 draw
9 Ke2 draw
10 Kf2 draw
11 Kg2 draw
12 Rg2 draw
13 Rg3 draw
14 Rh1 draw
15 Kb6 loss in 1 half-moves
16 Ke1 loss in 1 half-moves
17 Rg8 loss in 1 half-moves