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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kg3 draw
3 Kg5 draw
4 Kh3 draw
5 Ra3 draw
6 Rf7 draw
7 Rf8 draw
8 Rg3 draw
9 Rh3 draw
10 Kh4 loss in 4 half-moves
11 Kh5 loss in 4 half-moves
12 Kf4 loss in 2 half-moves
13 Kf5 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rb3 loss in 1 half-moves