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 Rd7 win in 3 half-moves
3 Rf7 win in 3 half-moves
4 Kd5 win in 5 half-moves
5 Ke6 win in 5 half-moves
6 Kd4 win in 9 half-moves
7 Re7 win in 9 half-moves
8 Rh7 win in 11 half-moves
9 Kd6 draw
10 Ke4 draw
11 Kf4 draw
12 Kf5 draw
13 Kf6 draw
14 Rb8 draw
15 Rg7 draw
16 Ka5 loss in 2 half-moves
17 Ka6 loss in 2 half-moves
18 Ka7 loss in 2 half-moves
19 Kb5 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Kc7 loss in 2 half-moves
23 Ra7 loss in 2 half-moves