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

EGTB: win in 2 half-moves

# move score
1 f5 win in 1 half-moves
2 c4 loss in 2 half-moves
3 Rb4 loss in 2 half-moves
4 Rc4 loss in 2 half-moves
5 Re2 loss in 2 half-moves
6 Re3 loss in 2 half-moves
7 Re7 loss in 2 half-moves
8 Rf4 loss in 2 half-moves
9 Ra4 loss in 1 half-moves
10 Rd4 loss in 1 half-moves
11 Re1 loss in 1 half-moves
12 Re5 loss in 1 half-moves
13 Re6 loss in 1 half-moves
14 Re8 loss in 1 half-moves
15 Rg4 loss in 1 half-moves
16 Rh4 loss in 1 half-moves