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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Kd1 draw
3 Rf7 loss in 8 half-moves
4 Ke3 loss in 6 half-moves
5 Kf2 loss in 6 half-moves
6 Kf3 loss in 6 half-moves
7 Rg7 loss in 6 half-moves
8 Ke1 loss in 4 half-moves
9 Kf1 loss in 4 half-moves
10 Rd7 loss in 4 half-moves
11 Re7 loss in 4 half-moves
12 Rh2 loss in 4 half-moves
13 Rh8 loss in 4 half-moves
14 Kd2 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Rh3 loss in 2 half-moves
20 Rh4 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh6 loss in 2 half-moves