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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Rg6 win in 1 half-moves
4 Rg7 win in 1 half-moves
5 Rg8 win in 1 half-moves
6 Kd1 draw
7 Ke1 draw
8 Kef1 draw
9 Kef2 draw
10 Kf3 draw
11 Kgf1 draw
12 Kgf2 draw
13 Kh1 draw
14 Kh2 draw
15 Rf2 draw
16 Rh2 draw
17 Kd2 loss in 1 half-moves
18 Kd3 loss in 1 half-moves
19 Ke3 loss in 1 half-moves
20 Rg5 loss in 1 half-moves