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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rf5 loss in 10 half-moves
3 Rg4 loss in 8 half-moves
4 Kf2 loss in 4 half-moves
5 Kg2 loss in 4 half-moves
6 Kg3 loss in 4 half-moves
7 Kg4 loss in 4 half-moves
8 Re4 loss in 4 half-moves
9 Rh4 loss in 4 half-moves
10 Ke2 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rf8 loss in 2 half-moves