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

EGTB: win in 10 half-moves

# move score
1 Ra8 win in 9 half-moves
2 Rb8 draw
3 Rc8 draw
4 Rd8 draw
5 Re2 draw
6 Re3 draw
7 Re4 draw
8 Re7 draw
9 Rh8 draw
10 K3a3 loss in 2 half-moves
11 K3a4 loss in 2 half-moves
12 K3c3 loss in 2 half-moves
13 K3c4 loss in 2 half-moves
14 K4a3 loss in 2 half-moves
15 K4a4 loss in 2 half-moves
16 K4c3 loss in 2 half-moves
17 K4c4 loss in 2 half-moves
18 Ka2 loss in 2 half-moves
19 Ka5 loss in 2 half-moves
20 Kb2 loss in 2 half-moves
21 Kb5 loss in 2 half-moves
22 Kc2 loss in 2 half-moves
23 Kc5 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rg8 loss in 2 half-moves