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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Kf5 draw
3 Kf6 draw
4 Kg5 draw
5 Kh6 draw
6 Rf1 draw
7 Rf2 draw
8 Rg7 draw
9 Rh7 draw
10 Rd7 loss in 24 half-moves
11 Kh5 loss in 22 half-moves
12 Kg7 loss in 18 half-moves
13 Kh7 loss in 14 half-moves
14 Rf8 loss in 10 half-moves
15 Rf3 loss in 4 half-moves
16 Ra7 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves