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 Rf3 draw
5 Rf5 draw
6 Rg8 loss in 14 half-moves
7 Ra8 loss in 12 half-moves
8 Rb8 loss in 8 half-moves
9 Rd8 loss in 8 half-moves
10 Re8 loss in 8 half-moves
11 Rf7 loss in 8 half-moves
12 Rf2 loss in 4 half-moves
13 Rc8 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rf6 loss in 1 half-moves