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 Kd6 draw
3 Kd7 draw
4 Ke7 draw
5 Ra7 draw
6 Rb6 draw
7 Rb8 draw
8 Rd7 draw
9 Re7 draw
10 Rf7 draw
11 Rb1 loss in 4 half-moves
12 Kd5 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Kf5 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rb4 loss in 1 half-moves