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

EGTB: win in 4 half-moves

# move score
1 Ke1 win in 3 half-moves
2 Kf1 win in 3 half-moves
3 Kff3 win in 3 half-moves
4 Ke3 win in 5 half-moves
5 Ke2 win in 7 half-moves
6 Kg4 win in 7 half-moves
7 Kg1 draw
8 Rg1 draw
9 Kf4 loss in 2 half-moves
10 Kgf3 loss in 2 half-moves
11 Kh2 loss in 2 half-moves
12 Kh3 loss in 2 half-moves
13 Kh4 loss in 2 half-moves
14 Rh2 loss in 2 half-moves