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

EGTB: win in 4 half-moves

# move score
1 Re4 win in 3 half-moves
2 Rh4 win in 3 half-moves
3 Ra5 draw
4 Ra6 draw
5 Ra7 draw
6 Ra8 draw
7 Rd4 draw
8 Rf4 draw
9 Rg4 draw
10 Ke5 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Kff5 loss in 2 half-moves
14 Kff7 loss in 2 half-moves
15 Kfg5 loss in 2 half-moves
16 Kfg7 loss in 2 half-moves
17 Kgf5 loss in 2 half-moves
18 Kgf7 loss in 2 half-moves
19 Kgg5 loss in 2 half-moves
20 Kgg7 loss in 2 half-moves
21 Kh5 loss in 2 half-moves
22 Kh6 loss in 2 half-moves
23 Kh7 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Ra3 loss in 2 half-moves
27 Rb4 loss in 2 half-moves
28 Rc4 loss in 2 half-moves