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 Re4 win in 1 half-moves
3 Ra8 loss in 2 half-moves
4 Rb8 loss in 2 half-moves
5 Rd8 loss in 2 half-moves
6 Re1 loss in 2 half-moves
7 Re2 loss in 2 half-moves
8 Re5 loss in 2 half-moves
9 Re6 loss in 2 half-moves
10 Re7 loss in 2 half-moves
11 Rf8 loss in 2 half-moves
12 Rg8 loss in 2 half-moves
13 g5 loss in 1 half-moves
14 Nf7 loss in 1 half-moves
15 Ng6 loss in 1 half-moves
16 Rc8 loss in 1 half-moves