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

EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 Rg8 win in 3 half-moves
3 Ra1 draw
4 Ra5 draw
5 Ra6 draw
6 Ra7 draw
7 Rd8 draw
8 Rf8 draw
9 Rh8 draw
10 K4e4 loss in 2 half-moves
11 K4e5 loss in 2 half-moves
12 K4g4 loss in 2 half-moves
13 K4g5 loss in 2 half-moves
14 K5e4 loss in 2 half-moves
15 K5e5 loss in 2 half-moves
16 K5g4 loss in 2 half-moves
17 K5g5 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Kg3 loss in 2 half-moves
23 Kg6 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra4 loss in 2 half-moves
27 Rb8 loss in 2 half-moves
28 Rc8 loss in 2 half-moves