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

EGTB: win in 4 half-moves

# move score
1 Kg3 win in 3 half-moves
2 Kf3 win in 5 half-moves
3 Kf5 win in 5 half-moves
4 Kg4 draw
5 Kg5 draw
6 Re7 draw
7 Rg7 draw
8 Rh7 draw
9 Ke3 loss in 2 half-moves
10 Ke4 loss in 2 half-moves
11 Ke5 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rf6 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rc7 loss in 1 half-moves
18 Rd7 loss in 1 half-moves