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

EGTB: win in 6 half-moves

# move score
1 Rh6 win in 5 half-moves
2 Rh7 win in 5 half-moves
3 Ra3 draw
4 K6f6 loss in 2 half-moves
5 K6f7 loss in 2 half-moves
6 K6h6 loss in 2 half-moves
7 K6h7 loss in 2 half-moves
8 K7f6 loss in 2 half-moves
9 K7f7 loss in 2 half-moves
10 K7h6 loss in 2 half-moves
11 K7h7 loss in 2 half-moves
12 Kf5 loss in 2 half-moves
13 Kf8 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 Kg8 loss in 2 half-moves
16 Kh5 loss in 2 half-moves
17 Kh8 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Rh5 loss in 2 half-moves
28 Rh8 loss in 2 half-moves