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

EGTB: win in 8 half-moves

# move score
1 Ra8 win in 7 half-moves
2 Rb8 draw
3 Rc8 draw
4 Rf1 draw
5 Rg8 draw
6 Ka4 loss in 2 half-moves
7 Ka5 loss in 2 half-moves
8 Ka6 loss in 2 half-moves
9 Kbb4 loss in 2 half-moves
10 Kbb6 loss in 2 half-moves
11 Kbc4 loss in 2 half-moves
12 Kbc6 loss in 2 half-moves
13 Kcb4 loss in 2 half-moves
14 Kcb6 loss in 2 half-moves
15 Kcc4 loss in 2 half-moves
16 Kcc6 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rh8 loss in 2 half-moves