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

EGTB: win in 2 half-moves

# move score
1 Rh6 win in 1 half-moves
2 Kh4 loss in 9 half-moves
3 Rg3 loss in 3 half-moves
4 Ke2 loss in 2 half-moves
5 Ke3 loss in 2 half-moves
6 Ke4 loss in 2 half-moves
7 Kf2 loss in 2 half-moves
8 Kf5 loss in 2 half-moves
9 Kff4 loss in 2 half-moves
10 Kfg3 loss in 2 half-moves
11 Kg2 loss in 2 half-moves
12 Kg5 loss in 2 half-moves
13 Kgf4 loss in 2 half-moves
14 Kgg3 loss in 2 half-moves
15 Kh5 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Rh2 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves