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 Re1 win in 1 half-moves
3 Rg2 win in 1 half-moves
4 Rg4 win in 1 half-moves
5 Rg7 win in 1 half-moves
6 Rh1 win in 1 half-moves
7 c5 loss in 1 half-moves
8 Ra1 loss in 1 half-moves
9 Rb1 loss in 1 half-moves
10 Rc1 loss in 1 half-moves
11 Rd1 loss in 1 half-moves
12 Rf1 loss in 1 half-moves
13 Rg3 loss in 1 half-moves
14 Rg5 loss in 1 half-moves
15 Rg6 loss in 1 half-moves
16 Rg8 loss in 1 half-moves