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 Kf7 draw
3 Kf8 draw
4 Kg7 draw
5 Kh7 draw
6 Rd3 draw
7 Rf6 draw
8 Rf7 draw
9 Rf8 draw
10 Ra3 loss in 12 half-moves
11 Re3 loss in 12 half-moves
12 Kh8 loss in 4 half-moves
13 Rc3 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rf2 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rb3 loss in 1 half-moves