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

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 Kc6 draw
3 Kd5 draw
4 Ke6 draw
5 Ke7 draw
6 Rc5 draw
7 Rc8 draw
8 Rd7 draw
9 Kc5 loss in 4 half-moves
10 Kd7 loss in 4 half-moves
11 Rc4 loss in 4 half-moves
12 Rc6 loss in 4 half-moves
13 Ke5 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rc1 loss in 1 half-moves
20 Rc2 loss in 1 half-moves
21 Rc3 loss in 1 half-moves