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

EGTB: win in 10 half-moves

# move score
1 Rb1 win in 9 half-moves
2 Rc1 draw
3 Rh8 draw
4 Ka2 loss in 2 half-moves
5 Ka3 loss in 2 half-moves
6 Ka4 loss in 2 half-moves
7 Kbb2 loss in 2 half-moves
8 Kbb4 loss in 2 half-moves
9 Kbc2 loss in 2 half-moves
10 Kbc4 loss in 2 half-moves
11 Kcb2 loss in 2 half-moves
12 Kcb4 loss in 2 half-moves
13 Kcc2 loss in 2 half-moves
14 Kcc4 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh2 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves
28 Rh7 loss in 2 half-moves