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

EGTB: win in 2 half-moves

# move score
1 Re2 win in 1 half-moves
2 Kh3 loss in 8 half-moves
3 Ra1 loss in 8 half-moves
4 Kg3 loss in 6 half-moves
5 Kg1 loss in 4 half-moves
6 Kg2 loss in 4 half-moves
7 Kh1 loss in 4 half-moves
8 Ra3 loss in 4 half-moves
9 Rb2 loss in 4 half-moves
10 Ra4 loss in 2 half-moves
11 Ra5 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Ra7 loss in 1 half-moves