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 Ra7 draw
3 Rb7 draw
4 Rh7 draw
5 Rf5 loss in 16 half-moves
6 Rf8 loss in 16 half-moves
7 Kg7 loss in 14 half-moves
8 Kf6 loss in 10 half-moves
9 Kh5 loss in 6 half-moves
10 Kh6 loss in 6 half-moves
11 Kh7 loss in 4 half-moves
12 Rg7 loss in 4 half-moves
13 Kf5 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf6 loss in 2 half-moves