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 Ra1 loss in 2 half-moves
3 Rb1 loss in 2 half-moves
4 Rc3 loss in 2 half-moves
5 Re1 loss in 2 half-moves
6 Rg1 loss in 2 half-moves
7 c4 loss in 1 half-moves
8 Rc2 loss in 1 half-moves
9 Rc4 loss in 1 half-moves
10 Rd1 loss in 1 half-moves
11 Rf1 loss in 1 half-moves
12 Rh1 loss in 1 half-moves