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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Nf7 draw
3 Ng6 draw
4 Rc3 draw
5 Rd3 draw
6 Rf1 draw
7 Rf2 draw
8 Rf5 draw
9 Rf8 draw
10 Rg3 draw
11 Rh3 draw
12 Ra3 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Re3 loss in 1 half-moves