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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Ra1 loss in 6 half-moves
3 Kg1 loss in 4 half-moves
4 Kg2 loss in 4 half-moves
5 Kh1 loss in 4 half-moves
6 Ra2 loss in 4 half-moves
7 Rb3 loss in 4 half-moves
8 Rc3 loss in 4 half-moves
9 Rd3 loss in 4 half-moves
10 Kg3 loss in 2 half-moves
11 Kh3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rh3 loss in 2 half-moves