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

EGTB: win in 2 half-moves

# move score
1 Kg4 win in 1 half-moves
2 Kg5 win in 1 half-moves
3 Kff4 win in 5 half-moves
4 Kff6 draw
5 Kg6 draw
6 Re7 draw
7 Re8 draw
8 Rf6 draw
9 Rg6 draw
10 Kd4 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Kee4 loss in 2 half-moves
14 Kef4 loss in 2 half-moves
15 Kef6 loss in 2 half-moves
16 Kfe4 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves