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 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ke5 draw
6 Kf6 draw
7 Re7 draw
8 Rf5 draw
9 Rf8 draw
10 Ke7 loss in 4 half-moves
11 Kf5 loss in 4 half-moves
12 Rf3 loss in 4 half-moves
13 Rf4 loss in 4 half-moves
14 Rf6 loss in 4 half-moves
15 Ra7 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Rf1 loss in 1 half-moves
21 Rf2 loss in 1 half-moves