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 Rg5 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 Kd2 draw
8 Ke1 draw
9 Ke3 draw
10 Kef1 draw
11 Kef2 draw
12 Kf3 draw
13 Kgf1 draw
14 Kgf2 draw
15 Kh1 draw
16 Kh2 draw
17 Rf2 draw
18 Rh2 draw
19 Kd3 loss in 1 half-moves
20 Rg4 loss in 1 half-moves