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 Nf3 draw
3 Nf5 draw
4 Rd8 draw
5 Re8 draw
6 Rf1 draw
7 Rf3 draw
8 Rf7 draw
9 Rh8 draw
10 Ng2 loss in 4 half-moves
11 Ng6 loss in 4 half-moves
12 Ra8 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rf2 loss in 1 half-moves