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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Rb1 draw
3 Rc1 draw
4 Kg1 loss in 2 half-moves
5 Kg2 loss in 2 half-moves
6 Kg3 loss in 2 half-moves
7 Kh3 loss in 2 half-moves
8 Ra1 loss in 2 half-moves
9 Re1 loss in 2 half-moves
10 Rg1 loss in 2 half-moves
11 Rd1 loss in 1 half-moves