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

EGTB: win in 4 half-moves

# move score
1 Kf1 win in 3 half-moves
2 Kf3 win in 3 half-moves
3 Kg1 win in 3 half-moves
4 Kg3 win in 3 half-moves
5 Rg1 win in 3 half-moves
6 Rg3 win in 3 half-moves
7 Rg4 draw
8 Rg5 draw
9 Rg7 draw
10 Ke1 loss in 2 half-moves
11 Ke2 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh2 loss in 2 half-moves