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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Rf8 draw
4 Re7 loss in 6 half-moves
5 Nf1 loss in 4 half-moves
6 Ng4 loss in 4 half-moves
7 Rf3 loss in 4 half-moves
8 Rh7 loss in 4 half-moves
9 d8=B loss in 2 half-moves
10 d8=K loss in 2 half-moves
11 d8=N loss in 2 half-moves
12 d8=Q loss in 2 half-moves
13 d8=R loss in 2 half-moves
14 Nf3 loss in 2 half-moves
15 Rf4 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rf2 loss in 1 half-moves