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

EGTB: win in 2 half-moves

# move score
1 Kf6 win in 1 half-moves
2 Kh4 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Kgg6 draw
5 Khg6 draw
6 Rg6 draw
7 Kf4 loss in 2 half-moves
8 Kf5 loss in 2 half-moves
9 Kg7 loss in 2 half-moves
10 Kh5 loss in 2 half-moves
11 Kh8 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh8 loss in 2 half-moves
19 Kg4 loss in 1 half-moves
20 Kgh6 loss in 1 half-moves
21 Khh6 loss in 1 half-moves