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 Nf6 draw
3 Ng7 draw
4 Rc3 draw
5 Rd3 draw
6 Rf1 draw
7 Rf2 draw
8 Rf8 draw
9 Rg3 draw
10 Re3 loss in 4 half-moves
11 Nc7 loss in 2 half-moves
12 Nd6 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rh3 loss in 1 half-moves