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

EGTB: win in 2 half-moves

# move score
1 Re3 win in 1 half-moves
2 Ra7 loss in 4 half-moves
3 Ra8 loss in 4 half-moves
4 Kg2 loss in 2 half-moves
5 Kg3 loss in 2 half-moves
6 Kg4 loss in 2 half-moves
7 Kh2 loss in 2 half-moves
8 Kh4 loss in 2 half-moves
9 Ra1 loss in 2 half-moves
10 Ra2 loss in 2 half-moves
11 Rf3 loss in 2 half-moves
12 Rg3 loss in 2 half-moves
13 Ra4 loss in 1 half-moves
14 Ra5 loss in 1 half-moves
15 Ra6 loss in 1 half-moves
16 Rb3 loss in 1 half-moves
17 Rc3 loss in 1 half-moves
18 Rd3 loss in 1 half-moves