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

EGTB: win in 4 half-moves

# move score
1 Rh7 win in 3 half-moves
2 Rh8 win in 5 half-moves
3 Rb1 draw
4 Re1 draw
5 Rf1 draw
6 Rg1 draw
7 Rh5 draw
8 Rh6 draw
9 K5f5 loss in 2 half-moves
10 K5f6 loss in 2 half-moves
11 K5h5 loss in 2 half-moves
12 K5h6 loss in 2 half-moves
13 K6f5 loss in 2 half-moves
14 K6f6 loss in 2 half-moves
15 K6h5 loss in 2 half-moves
16 K6h6 loss in 2 half-moves
17 Kf4 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Kg4 loss in 2 half-moves
20 Kg7 loss in 2 half-moves
21 Kh4 loss in 2 half-moves
22 Kh7 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh3 loss in 2 half-moves
28 Rh4 loss in 2 half-moves