Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Kh7 draw
3 Rc4 draw
4 Rf1 draw
5 Rf2 draw
6 Rg4 draw
7 Rh4 draw
8 Rb4 loss in 6 half-moves
9 Kf7 loss in 2 half-moves
10 Kf8 loss in 2 half-moves
11 Kg7 loss in 2 half-moves
12 Kh8 loss in 2 half-moves
13 Rd4 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Rf6 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Ra4 loss in 1 half-moves
19 Rf3 loss in 1 half-moves