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 Kb6 draw
6 Kb7 draw
7 Kc7 draw
8 Kd6 draw
9 Kd7 draw
10 Kf2 draw
11 Kg2 draw
12 Rg2 draw
13 Rg8 draw
14 Rh1 draw
15 Kb5 loss in 1 half-moves
16 Kc5 loss in 1 half-moves
17 Kd5 loss in 1 half-moves
18 Ke1 loss in 1 half-moves
19 Ke2 loss in 1 half-moves
20 Rg3 loss in 1 half-moves