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 Nd7 draw
3 Ne6 draw
4 Ng6 draw
5 Nh7 draw
6 Rf3 draw
7 Rf7 draw
8 Rh5 draw
9 Ra5 loss in 8 half-moves
10 Rf6 loss in 8 half-moves
11 Rb5 loss in 2 half-moves
12 Rc5 loss in 2 half-moves
13 Rd5 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rg5 loss in 2 half-moves