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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Ra3 draw
5 Ke3 loss in 2 half-moves
6 Ke4 loss in 2 half-moves
7 Ke5 loss in 2 half-moves
8 Kff3 loss in 2 half-moves
9 Kff5 loss in 2 half-moves
10 Kfg3 loss in 2 half-moves
11 Kfg5 loss in 2 half-moves
12 Kgf3 loss in 2 half-moves
13 Kgf5 loss in 2 half-moves
14 Kgg3 loss in 2 half-moves
15 Kgg5 loss in 2 half-moves
16 Kh3 loss in 2 half-moves
17 Kh4 loss in 2 half-moves
18 Kh5 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Re4 loss in 2 half-moves