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

EGTB: win in 6 half-moves

# move score
1 f3 win in 5 half-moves
2 Rg1 win in 7 half-moves
3 Rh1 win in 7 half-moves
4 Rc1 win in 9 half-moves
5 Rf2 draw
6 Rf3 loss in 4 half-moves
7 Ra1 loss in 2 half-moves
8 Rb1 loss in 2 half-moves
9 Rd1 loss in 2 half-moves
10 Re1 loss in 2 half-moves