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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Ke2 draw
5 Kf2 draw
6 Kg4 draw
7 Rg2 draw
8 Rg7 draw
9 Rg8 draw
10 Rh3 draw
11 Ka6 loss in 2 half-moves
12 Ka8 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Kg2 loss in 1 half-moves